bluuebunny/crossref_metadata_2025 huggingface dataset:
Research on the Morphologies and Corrosion Resistance of Anodic Alumina Films Influenced by Additives in Sulfuric Electrolyte
Authors: Liang Tian Quan , Yang Xian Fang , Fan Xiao Shuo , Wang Yi Li , Zhao Cui Hua
Published: December 2014

The surface morphologies, chemical composition, phase composition, compactness, thickness and the corrosion resistance of porous anodic films prepared in the sulfuric electrolyte with different additives at 35°C were investigated by XRD, FESEM, EDS, drop method in this paper. The additives are including organic acids, polyhydric alcohols and rare earth (REE) salts. It is indicated that a porously anodic film with about 20 nm holes in diameter can be obtained by additives into the sulfuric electrolyte. The main chemical compositions of the anodic films are Al, O elements, and a small amount of S. The film after boiling water sealing is composed of boehmite phase (Al2O3·H2O) and alumina (Al2O3). The corrosion resistance of the anodic film can be improved by the coupling effect of the additives. The mechanism is discussed.
Synthesis and Characterization of Nano Mn3O4 for Lithium-Ion Batteries
Authors: Zhu Han Ping , Ding Peng , Fang Song , Liu Hailin
Published: December 2014

nanoMn3O4was prepared by a simple solvothermal method. The structure, morphology and electrochemical properties of the products were investigated by XRD, SEM and constant current discharge-charge test. The results of XRD and SEM shows that nanoMn3O4is high-purity, and it’s diameter is about 30 nm. It could deliver an initial discharge capacity of 1324.4 mAh g-1at the current density of 25.5 mA g-1, and the specific discharge capacity is 586.9 mAh g-1after 30 cycles at the current density of 30.4 mA g-1.
The Changing of Atmospheric Carbon Determined by Silicon
Authors: Yang Dong Fang , Wang Feng You , Zhu Si Xi , Wu You Fu , He Hua Zhong
Published: December 2014

Silicon is the essential element to phytoplankton, determining the growth of phytoplankton. Phytoplankton is the basis of the marine food chain, as well as phytoplankton has tremendous capacity to absorb carbon. Phytoplankton and human determine the change of atmospheric carbon collectively, so the earth system is able to maintain the dynamic balance of the emission of anthropic carbon and the absorption of carbon by phytoplankton. This paper analyzed the effects of Silicon to the growth of phytoplankton, the absorption of CO2 by phytoplankton, the biogeochemical process of silicon, and revealed the effects of silicon to the change of phytoplankton growth and atmospheric carbon.
Design and Implementation of Electromagnetic Tracing Car
Authors: Bi Chun Guang , Kong Wei Tian , Lu Ye Ming
Published: December 2014

Electromagnetic tracking sensor is based on the car with an alternating current through a wire, according to the sensor data collected after the completion of processing of the microprocessor of the car steering rudder adjustment, and by detecting the speed and steering wheels the size of machine-printed on the rudder speed adjustment control. In today's age of advanced technology more and more of our friends that we accelerate the pace of life has accelerated the speed of travel, while the faster and more accidents on the track the car is either the superiority of unmanned vehicles can think and know.
Experimental Study on Super-Hydrophobic Copper Surface Fabricated by HS-WEDM
Authors: Wan Yan Ling , Lian Zhong Xu , Yu Hua Dong , Xu Jin Kai
Published: December 2014

We present a method to fabricate superhydrophobic surfaces on copper substrate using reciprocating type high speed wire cut electrical discharge machining (HS-WEDM) and self-assembly technology. Herein, single factor experiment was used to investigate the influence of several major parameters of the wire electrical discharge machining processing, such as pulse width, pulse gap (pulse interval) and power tube, on the contact angle of resulting surface. Results show that a composite structure, composed of craters and projections, is fabricated on the copper surface, which is the key reason of superhydrophobicity. With the change of pulse width, pulse interval, and the number of the power tube, the hydrophobic properties of resulting copper surface was changed. This paper provided the theoretical support for industrialized fabrications of super-hydrophobic brass surface.
Development of Self-Aligned Process to Decrease Gate Length in Recessed SiC SIT
Authors: Chen Gang , Bai Song , Wang Lin , Tao Yong Hong , Liu Hai Qi
Published: December 2014

Because of difficulty in deep ion implantation, the recessed gate structure has been favored in SiC SIT. In order to improve the frequency, it is a good method to decrease the gate length by eliminating the side wall ion implantation affection. We developed normally-on RF 4H-SiC SIT with high small signal gain. The effect of forming the side wall protection between the source mesa and the gate area was simulated
Analysis of Influence of Bubble Structure Characteristics on Frost Resistance of Concrete
Authors: Zhao Chao , Gao Jun Zhao
Published: December 2014

By scanning the images of bubble structure made through a microscope and measuring characteristic parameters of bubble structure, the paper analyzes the influence of concrete, which is made of different proportion of mineral admixture, on bubble formation and its stability and the influence of bubble characteristics on frost resistance of concrete so as to promote people’s understanding of air-entraining agent application technology.
Study on Planetary Reduction Gears Motion Simulation and Profile Correction Based on Virtual Prototype
Authors: Cai Wei Guo , Li Li , Li Ming Zhi
Published: December 2014

Aiming at the current situation of long cycle and high cost for planetary reduction gears designing and manufacturing in the field of engineering machinery, analysis on the environment has been established by using reducer virtual prototype in this paper, simultaneously the article brings forward a strong realization system from virtual simulation to finite element analysis. The results show that the virtual prototype model possesses high reliability and rapid correction method, it can shorten the design cycle greatly, and the method has certain practical application value.
The Polarity of poly(methyl methacrylate) Copolymers
Authors: Zhang Yan Hong , Wang Yan , Kong Xian Chao , Zhao Dong Mei
Published: December 2014

Poly (methyl methacrylate) (PMMA) is known as one of the common transparent polymer materials. In this work, pure poly (methyl methacrylate), methyl methacrylate-acrylonitrile copolymer, methyl methacrylate-styrene copolymer was synthesized by bulk polymerization based on the mechanism of free radical polymerization to observe the polarity change of the PMMA after introducing styrene and acrylonitrile monomers. Meanwhile the glass transition temperature, hardness, contact angle and color distribution of the copolymer were measured through polymer temperature deformation analysis experiment, hardness and contact angle measuring instrument.
Construction Project Quality Evaluation System from Lean Construction Perspective
Authors: Miao Yu Hai
Published: December 2014

With economic development and improvement of living standards, people are increasingly demanding high-quality building products. However, due to the drawbacks of traditional quality management methods, it leads to a lot of problems in construction quality management, which affect the quality of the construction project, and even pose a threat to people's lives and property. Construction project quality evaluation system from lean construction perspective in this paper can effectively improve the current situation.
Precise Large Deviation of Claim Surplus Process in a Risk Model with END Claim Sizes
Authors: Dong Ying Hua
Published: December 2014

In this paper, we study a risk model in which the claim sizes are extended negatively dependent random variables with consistently varying tails, and the arrival of the successive insurance policies forms a nonstandard renewal processes. For this risk model, we give the precise large deviation of the claim surplus process.
Research on the Internal Control and Reorganization of Enterprise Accounting Process under the Information Environment
Authors: Xing Wei , Xian Mei , Tu Yun You
Published: December 2014

With the development of information economy, enterprise business environment has changed greatly. As a result, the traditional accounting business process cannot adapt to the need of the economic development. So we need to reform and reorganize the original business process based on the characteristics of the information environment, and contact enterprise accounting business process under the information environment, in order to meet the need of the development of the enterprise.
Research on SME Model Innovation under the Transformation and Upgrading Background
Authors: Jiao Ya Bing
Published: December 2014

In this paper, the background for the next upgrade, Shandong Province Small and medium-sized enterprises business model business model innovation model design, and SWOT analysis of the business model for evaluation. With the development trend of economic transformation and upgrading, enterprises will increasingly rely on the further development of enterprises by building business models. Business model innovation will be an important way to SMEs’ upgrading and transformation development in Shandong Province.
Exchange Rate Pass-Through Effect: An Analysis of Different Trade Methods with Computer Technology
Authors: Ren Tao
Published: December 2014

This paper investigates the degree of the sensitivity of different types of trade to RMB exchange rate pass-through (ERRT) on the basis of the 201 sample data collected from Oct. 1996 to June, 2013. As a result, the conclusion is drew that the incomplete pass-through effect of RMB exchange rate performs relatively prominent in types of import and export trade and presents obvious type difference. Broadly speaking, the effect of exchange pass-through on the general import trade type is greater than that on the export. It is also indicated through the analysis that the appreciation of exchange rate can not change radically the phenomenon of trade imbalance. The type of import and export trade in special areas is relatively better concerning the exchange rate pass-through, which can be able to take on the pilot responsibility for the reform of exchange rate in China.
Co-Integration Analysis of the per Capita Income between Countryside and Townsfolk in China
Authors: Jiang Wei
Published: December 2014

According to the annual data of rural residents’ per capita net income and urban per capita disposable income throughout the country from 1978 to 2010, we used co-integration analysis to inspect the relation between them, and then established error correction model. The analysis result indicated that there was a secular stable balance relationship between rural residents’ per capita net income and urban per capita disposable income throughout the country, in which elastic coefficient was less than 1. The 22.87% deviation of rural resident’s income and long-term equilibrium value has been amended. We can utilize error correction model to predict the error between rural resident’s income from 2011 to 2013 and real data be within 1%. The model has superior prediction accuracy.
Study on the Effects of Political Association of Private Listed Corporations in China
Authors: Liu Yue , Ye Yu Mei , Wang Yan
Published: December 2014

This document is based on the rent-seeking theory, the relationship culture, resource dependence theory, social exchange theory and stakeholder theory, and using the empirical data of Chinese private listed corporations in 2011, from this point of view that the political connection enterprises will better fulfill their social responsibility, research the social effects and economic effects of the political association of private listed corporations. Empirical study finding, The scale of employees and level of charitable donations of private listed corporations with political association are significantly higher than that no associated corporations, and the stronger degree of political connection, its employees scale is greater and the level of charitable donations is higher; Corporate performance of private listed corporations with political association better than no Associated Corporations, and the stronger degree of political connection, the corporate performance better. This study has a profound significance on using the advantages of private Corporations' political connections to improve the long-term competitiveness of Corporations .
Chinese Social Governance Innovation Seeing from American Social Governance Experience
Authors: Li Wen Yong , Zhang Zai Sheng , Mi Chang Lin
Published: December 2014

—Chinese government attaches importance to strengthening social management and institutional innovation of social management. Recently China considers social management as important as livelihood issue, and carries out an institutional innovation based on Committee leadership, government responsibility, social cooperation, public involvement, legal guarantee model. This paper draws advanced experience from America and puts forward some political suggestions based on the existing deficiency of Chinese social management.
Management of Road Maintenance: Compare and Contrast the Different Approaches in Britain and China
Authors: Cao Yan Hua , Tian Miao Miao , Jiang Rui Nan , Zhu Bao Lin , Chen Jing
Published: December 2014

Road maintenance management is highly recognized by governments and road administrations nowadays. The aim of this project is to define the mainly used road maintenance management approaches in Britain and China, then compare and contrast the similarities and differences between them. The approaches of institutional management, financial management and operational management of the road maintenance will be introduced. It can be concluded that management efficiency would be greatly improved if the road administrators could learn from each other.
Finite Element Analysis for Structure of Airborne Evaporation Cycle System
Authors: Guo Yin Sai , Zhang Yi
Published: December 2014

Structure design of airborne evaporation cycle system is performed in PROE. As structure is an important bearing component, its performance directly affects the life of the system. Statics analysis is made by using ANSYS to get the deformation and stress diagram. Compared with allowable stress and strain, it verifies that the structure of the design meets the requirements. Modal analysis is made to get the previous order modal frequency and the deformation, which provides theoretical basis for further optimization.
Explorations on Competitive Power of Sporting Goods Industry Based on Global Value Chain Theory
Authors: Li Li , Lei Geng
Published: December 2014

With analysis of the current competitiveness of sporting goods industry in China by means of value chain theory, it can be concluded that even though China's sporting goods industry has reached a high level in production scale and capacity, it suffers severe weaknesses in marketing management and technology research and development and lies at the bottom of the "Smile Curve", with "strategic links" beyond its grasp. Finally relevant countermeasures and suggestions are proposed.
Study & Analysis of Cutting Tobacco Quality and the SD5 Working Conditions
Authors: Song Yan Hong , Li Zhe Kun , Zou Yu Sheng , Xu Yong Kang , Luo Yong
Published: December 2014

Feeding, moist, loose, remoisten, cutting and bake etc. are important processes and the cutting, which is one of the most important aspects of cigarette production, is one of key processes to determine the quality of cigarettes. In this paper, the principle SD508L Hob Cutter, mechanical motion and control are analyzed, and explained how to improve the quality and other issues in cutters for tobacco productions.
Research on the Design of the Project Management Processes and Organization Based on BIM
Authors: Zhou Meng Jiao
Published: December 2014

Computer Aided Design, referred to as CAD combining with each other modern project management theory currently is the mainstream of project management used in the construction industry. But with the continuous improvement of the complexity of the architectural design the drawbacks of the mainstream construction management has become more and more apparent. Under the circumstances, proposing the theory of BIM, shorter form of Building Information Modeling, opened up a new path for the project management informatization to continue developing. In this paper, based on the current BIM development trends and our own construction industry development laws, through a brief review of the development of CAD technology and BIM technology development history, put forward which construction industry issues the BIM can solve. And then based on comparing the research status in home and abroad and analysising the existing questions to develop BIM, improve the traditional project management model and build the proper 3D BIM project management processes.
Research on Profit Claim of Contract Delay in Performance
Authors: Ke Hong , Wang Jin Zhi
Published: December 2014

In this paper, the delay in performance of profits claims is classified into two categories, Profits claim of schedule delays caused by contract delay in performance and Profits claim of No-schedule delays under the contract delay in performance. And the paper focuses on the contractor's profit under construction delay claims, combined with the analysis of specific cases to determine the amount claimed profits make different instructions.
Project Management Plan's Research and Application under Resource Constraints
Authors: Liang Di , Yin Rui , Liu Rong Peng
Published: December 2014

For the problems existing in the traditional RCS, a proved RL-RCS planning model is proposed, and the CPM calculation method of timing allowance which is in consideration of resource tensity, job complexity, risk level is feasible.
Analysis on the Small and Medium-Sized Enterprise Financing Bank Loans Availability
Authors: Xia Lei
Published: December 2014

Indirect financing is bank credit financing, this is the main source of funds of our country small and medium-sized enterprise.Fang Gang believes that the current urgent need to develop non state owned bank is an effective way to solve the financing of small and medium-sized enterprises.In a variety of exogenous financing channel of small and medium-sized enterprises, bank loan is one of the most important financing channel.This paper do empirical research about financing bank loans availability of small and medium-sized enterprise for to our country. The results show that, in general, enterprises in the credit rating, longer enterprise age, status of the enterprise market, enterprise's profit ability and provide collateral ability, enterprise is the enterprise and enterprise in the economy is more developed areas and other factors, has significant influence on enterprise ability to get loan.
Study on Evolution Mechanism of Industrial Cluster Based on Brusselator Model
Authors: Fang Yong Heng , Yi Jing Yi
Published: December 2014

The article using Brusselator model analyses the evolution mechanism of industrial clusters. The study found, the formation of industrial clusters is an inner reinforcing cycle accumulation process, the competing interaction is an important condition for the evolution of industrial clusters, and cluster innovation driving the system to the state development more orderly, form the new dissipative structure, promote the evolution of industrial cluster.
Deformation Prediction Based on BP Artificial Neural Network of Milling Thin-Walled Aluminum Alloy Parts
Authors: Ouyang Hua Bing
Published: December 2014

Thin-walled aluminum alloy parts are widely used in the aviation industry. In order to predict the deformation of milling aluminum alloy 7075-T7451 thin-walled parts, a deformation prediction method based on BP artificial neural network is presented. Firstly, the orthogonal experiment is designed to acquire the experimental data. Secondly, the BP neural network model of deformation prediction based on the experimental data is established. The comparison of the simulated values with the experimental results is performed to validate the proposed model. Lastly, the result shows that the proposed deformation prediction model is reasonable and can be used to predict the milling deformation.
Research on Users Marketing Strategy Based on Decision Tree
Authors: Xia Zhu
Published: December 2014

While almost all businesses believe that the customer information have great value and the customer information have been regarded as an important business resources ,most enterprises are still lack of effective management in fact. In this paper, the necessity of building based on the decision tree customer information management is discussed by analyzing the current situation and problems .The main functions of the customer marketing strategy management system are discussed and the core process such as customer classification, customer care and competitor analysis is analyzed. The design and implementation of the decision tree provides the possibility of human intervention in the marketing strategy. In classification, if the human intervention and the mathematical theory are combined, especially in more complex terrain areas, which will help improve the accuracy of classification. Finally, the detailed marketing strategy is realized and conclusions are reached.
The Application of Risk Data Measures Mode of Bias Statistics in the Financial Markets with Computer Analysis
Authors: Guo Jia Peng , Bai Lian
Published: December 2014

The core problem of effective control and management of financial risk is how to measure the risk. It is very necessary to cable model statistics new, scientific and reasonable to predict and prevent the risks that may be encountered. This article is precisely launches the research under such a background to explore the model of Bayesian statistical analysis on financial market risk measurement. And the three main types of risks in China's financial market: credit risk and market risk, operational risk and the empirical analysis, China's financial market risk causes and puts forward the prevention countermeasures and suggestions of reducing the financial risks.
The Study on the Engineering Innovation Based on Double Triple Helix Model
Authors: Zuo Deng Deng
Published: December 2014

In recent years, the cultivation of innovative ability of master of engineering has become a heated topic. This article first clarifies some concepts and characteristics of innovation ability of Master of Engineering and analyzes main issues in training innovative ability. Then evaluate the traditional Single Triple Helix Model in aspects of its origin and content, its advantages and disadvantages. After pointing out the hysterics of the old model, this article illustrates how to construct a new double triple helix model and then proposes some measure to secure its operation.
Agricultural Products Supply Chain Model Based on a Market Risk Control Perspective
Authors: Peng Xin , Chen Gang
Published: December 2014

In this paper, the status of the farmers’ decentralized supply chain production mode were analyzed and the current causes of low efficiency in the agricultural supply chain is presented from the perspective of market risk control mode of agricultural product supply chain. Innovation in the integration of agricultural production chain and supply chain management of agricultural products based on the characteristics of the circulation of agricultural products as well as the balance of relationship between production and demand.
Performance Evaluation System of Software Enterprise Knowledge Management Based on Fuzzy Evaluation
Authors: Wang Li Jun
Published: December 2014

Based on analysis of domestic and national literature, the related theory of enterprise knowledge management performance evaluation and methods of knowledge management performance evaluation has been summarized and compared. Combining with the characteristics of enterprises, the model and method of software enterprise knowledge management performance evaluation has been confirmed. Through surveying to related experts, index system of software enterprise knowledge management performance evaluation has been structured which applies in fuzzy evaluation method, it’s able to apply in software enterprise knowledge management performance evaluation.
Financial Crisis Prediction Based on Intelligent Algorithm
Authors: Liu Xin Yun
Published: December 2014

The typical intelligent algorithm based financial crisis prediction is the neural network. But training time of the neural network is too long to apply to the actual system. The paper applies the rough set theory into the artificial neural network based financial crisis prediction. The paper proposes an improved neural network algorithm. The rough set theory is used to reduce the financial indexes and samples. The numbers of inputs and training samples are decreased and the training time of neural network is shortened. The empirical analysis shows that the method can obviously accelerate the training speed of the neural network.
A Novel Case-Based Reasoning Method Driven by Emergence Mechanism in Complex System
Authors: Chang Chun Guang , Yin Kai , Li Wan , Qi Ming Hao
Published: December 2014

To solve technique implement problem of case-based reasoning (CBR) in which there exists mapping relation from multi-feature to multi-feature, key cycles for emergence driven CBR (E-CBR) are studied. The frame of E-CBR is established. Then emergence driven case presentation, case retrieval, case adaptation and case maintenance are studied. Test shows that higher shooting rate of emergence decision on top layer by E-CBR can be obtained than that by conventional CBR.
Scenario Analysis Method and its Application in Medium- and Long-Term Planning of Aviation Safety Development
Authors: Gan Xu Sheng , Chen Jin Liang , Zhao Hai Tao
Published: December 2014

In order to formulate the medium-and long-term planning of aviation safety development, a qualitative prediction and analysis method known as scenario analysis method is introduced in the field of safety strategic planning. An actual example on an airline safety development in the future 5 years shows that the proposed qualitative prediction and analysis method has a good feasibility and effectiveness.
Rational Analysis Model Construction of the Port Trade Logistics Outsourcing
Authors: Shao Bai Chun
Published: December 2014

In the process of port logistics outsourcing, because there are different throughput requirements of port logistics, there are inherent risks in logistics outsourcing companies, it cannot ensure the reasonableness of port logistics outsourcing. In this paper, a rationality analysis model of port trade logistics outsourcing based on analytic hierarchy process is proposed. Using the Analytic Hierarchy Process get different specification weights, and sort the importance degree of port trade logistics outsourcing risk, to create the hierarchical structure model of port trade logistics hierarchical assessment. The operating performance, cost performance and service performance and so on of port trade enterprises are made overall decomposition and analysis. Through the assignment make comparison operation to obtain the proportion of different schemes which should be accounted for in the overall target. Using analytic network process and customer rationality index model make accurate analysis of the rationality of hierarchical logistics outsourcing in port trade. The experimental results show that the coverage rate of logistics outsourcing, value of port trade and the effectiveness of the model under this kind of model is superior to the traditional model, and it achieves satisfactory results.
A Hybrid Genetic Algorithm for Shipment Loading Problem with Consideration of Gas Emission
Authors: Shi Can Tao , Liu Lu Xin , Luan Zhi Wei , Wang Zhen
Published: December 2014

For shipment loading problem, a mathematical model is established with objective of minimizing operation cost mainly led from gas emission. The genetic algorithm is applied to solve it with modifications: a segmented chromosome coding is adopted to represent the entire solution space; crossover operator and mutation operator are re-defined to make genetic algorithm suitable for the problem; a repair algorithm for infeasible solution is designed to improve the searching ability and increase the converging speed. The experimental result indicates that the proposed model and algorithm are feasible and effective.
Analysis of Working Mechanism and Affecting Factors of the Precision Dibbler′s Punching on the Film
Authors: Lü Xiao Rong , Lü Xiao Lian
Published: December 2014

Structure characteristics and cavitations principle of precise dibbler are elaborate, and the mathematical model of the motion trajectory of the dibbler and parametric equations of punching contours are also established in this work. On the basis of parametric equation between punch length and wheel parameter, the effect of dibbler’s radius、fixed duckbill inclination angle 、flexible duckbill inclination angle and the slip ratio to punch length are analyzed, meanwhile in combination of field testing results the effect of wheel parameter toward cavitations size are analyzed in detail. The research results will provide reference for optimal design of the punching planter and for the research and development of new type of sowing wheel.
Electricity Price Hearing System of California and its Enlightenment
Authors: Zhang Chao , Zhang Li Zi , Yang Yang
Published: December 2014

Being the core and key of power market, electricity price can optimize the allocation of power resources and ensure the normal operation of the power market. As electricity price adjustment is of high influence and wide coverage, hearings are needed to solicit the opinions and suggestions from all parties in society. In China, electricity price hearing always plays an important role in the sales price formulation and adjustment of residential electricity consumption. However, some problems still exist, such as the public’s unawareness of the related issues, and confusion of the price decision after hearing. The United States is the first country in the practice of price hearing system. Therefore, this paper first analyzes the California electricity price hearing system and its three implementing stages: the preparation before hearing, hearing process and the price adjustment decision after hearing .Then combining with the actual situation of China, we put forward three suggestions, including setting up a special service agency of hearing, building prehearing conference system, and establishing the hearing system with Administrative Law Judge at the core.
Application Research of Fuzzy Evaluation on Direct Trust Evaluation in the Supply Chain
Authors: Niu Jing Chun , Shen Li Min
Published: December 2014

In order to accurately and effectively evaluate the trust level between enterprises whose supply chain exists in direct transactions, this paper proposed a trust level evaluation method based on reputation, this method by introducing corporate transactions satisfaction level, corporate transaction amount, corporate transactions time, corporate transactions number and rewards and punishments factor five factors, which make description and measurement of corporate reputation more accurate. Meanwhile, in order to improve the measurement accuracy of corporate transactions satisfaction level, this paper proposes a transaction satisfaction evaluation method based on fuzzy evaluation, the transaction satisfaction were evaluated from product quality, product cost and completion time three aspects. Simulation results show that the model proposed by this paper can effectively evaluate the direct trust level of supply chain enterprises by the reputation. Compared with similar existing trust model, this model evaluates direct trust between enterprises more accurately and objectively. It also effectively reduces the occurrence of corporate fraud and speculative behavior.
Research on Effectiveness of Production Resource Allocation Based on Extended Information Entropy
Authors: Pei Xiao Bing , Lv Shao Ping
Published: December 2014

The effective resource allocation in production system is the key to high performance. This paper firstly analyses the entropy increase which damages the factors’ operation, then the information entropy theory is extended to establish a complexity model based on size, difficulty, and state diversity. On the basis of complexity, the decline of factors’ utilization efficiency is described. Moreover, some specific management methods are introduced to illustrate the importance of complexity control.
Process and Equipment Research of Engine Blade after Shot Peening
Authors: Zhou Chang Xiu , Wang Shou Ren , Li Huai Gu , Wang Rui Guo , Zhai Yong Zhen
Published: December 2014

In order to improve the working life of engine blade and delay the crack initiation and propagation, the shot peening strengthening treatment is usually used to.This article discusses the significance and necessity of the engine blade after shot peening and introduces shot peening strengthening process parameters to the engine blade, maily explains the equipment for engine blade shot peening strengthening, and summarizes applications of engine blade of shot peening strengthening equipment.
Analysis and Research on Economic Management Statistics Based on SPSS
Authors: Duan Yun Peng , Si Li Min , Wang Xin
Published: December 2014

Economic development is one of the targets of the whole human society. In macroeconomic theory, the developments of the economy are largely driven by consumption, investment, government purchases. In economic theory, we usually use to describe the development of economy, GDP and GDP will be affected by the price level. To measure the price level, we generally use the consumer price index, commodity retail price index to describe; Investment is usually measured with fixed asset investment and gross value of industrial output. In this article, through nearly 20 years in China's gross domestic product (GDP) and gross domestic product (GDP) of some important indicators, such as the residents' consumption level, the fiscal expenditure, gross value of industrial output and commodity retail price index, the consumer price index, urban residents' income, rural residents income, such as the total energy consumption data, using SPSS software to provide the descriptive analysis, factor analysis, regression analysis and other methods of data carried on the thorough analysis, and analysis the problems reflected by some targeted Suggestions are given.
Study on Vehicle Logistics Routing Path Problem with Time Windows Based on Particle Swarm Optimization
Authors: Gao Lian Zhou
Published: December 2014

As the development of world economy, how to realize the reasonable vehicle logistics routing path problem with time window constrain is the key issue in promoting the prosperity and development of modern logistics industry. Through the research of vehicle logistics routing path 's demand, particle swarm optimization with a novel particle presentation is designed to solve the problem which is improved, effective and adept to the normal vehicle logistics routing. The simulation results of example indicate that the algorithm has more search speed and stronger optimization ability.
Game Analysis of Logistics Enterprises Default in Financial Logistics
Authors: Wang Cheng Jun , Ming Juan
Published: December 2014

The third party logistics enterprise acts as an important role in financial logistics and a great loss will be brought to other participants by its default. Therefore, reducing the default above is the key to carry out the financial logistics. this article, by the game analysis of the decision-making in banks and logistics companies which is the financial logistics main body, the factors affect the default of the logistics enterprise are presented, and the model is verified by actual cases. Thus, a reference for other financial institutions to implement the financial logistics is provided, and finally, lessons are supplied for the financial logistics to develop better.
Research on the Investment Management of Agricultural Machinery Based SPSS
Authors: Duan Yun Peng , Pan He , Zhang Ying , Li Tai Hao
Published: December 2014

By means of questionnaires, the construction design of Logistic data model to analyze the impact factors of farmers' participation in agricultural mechanization investment behavior to verify the theory analysis using SPSS method of data. According to the research and the empirical analysis results show that, at present, the investment of agricultural mechanization is the main means for the development of agricultural modernization; farmers have become the main body of agricultural mechanization investment. Dongliao County agricultural mechanization development present situation, puts forward the main countermeasures of county level of agricultural mechanization development, and make the development of agricultural mechanization effective solutions to provide decision-making reference.
Analysis and Evaluation of Difference in the Level of Regional Development across Taiwan
Authors: Li Xing , Xu Jie
Published: December 2014

Currently there is a large gap in the level of socio-economic development across regions in Taiwan and inter-regional economic disequilibrium prevails. 23 cities (counties) in Taiwan were taken for example to analyze and evaluate the difference in the level of regional economic development. Firstly, based on the principle in selection of indicators for the level of regional economic development, combined with the actual situation of Taiwan's regional economic development and cities (counties) as the evaluation unit, indicators for evaluation were selected in a scientific and reasonable manner and the weight of each evaulation indicator was determined by Delphi method, thus to establish an evaluation indicator system for the level of economic development in Taiwan’s 23 cities (counties). Secondy, the multi-index comprehensive measurement was used to calculate the composite index of the level of economic development of each evaluation unit, and after horizontal, vertical comparison and analytical investigation of the cities (counties), the reasons for the difference in economic development were analyzed (H • H • Nekrasov, "Regional Economics: Theory • Problem • Methods" 1978). Finally, measures were proposed to coordinate the regional development.
Structural Optimization of a Chain Transmission with Constraints
Authors: Hong Lin , Li Xiao Juan
Published: December 2014

Polygon effect is the inherent characteristics of chain drive system, and also the main factor which restricts the transmission performance of the system. In this article a structure related to a slide constraint chain drive is presented and optimized by means of MATLAB optimization toolbox. Based on polygon effect analysis, a compensation method is proposed and verified by trajectory simulation. Simulation results show that the compensation method can effectively reduce the polygon effect of chain drive and improve the transmission performance of the chain drive system.
Study on Development and Testing of Vehicle CAN Network Platform Based on CANoe
Authors: Cai Qi Jin , Xu Yong , Fu Jun Kun , Chen Kai
Published: December 2014

In order to achieve the reliability, high efficiency and economy for the development of vehicle CAN network, CANoe is used to develop and test for vehicle CAN network platform. Firstly, the vehicle network architecture is designed for the demand of platform. Then is the vehicle messages database is developed by using CANdb++, including specific messages and signals, and the key parameters of bus load rate, messages delay, etc. are analysed on basis of the simulation model. Fianally automated test is carried out for the network management process, messages comparison, messages delay and other monitoring jobs by using supplementary developing tools of CANoe in simulation and in the real-time vehicle tests. The results show that the developed CAN networks is of better performance in terms of real-time, robust, efficient, while the functions of automated testing system is practical and easy to use.
The Weak Light Signal Acquisition Detection Technology Based on Multi-Touch Application Research
Authors: Qin An Bi , Li Cheng Yong
Published: December 2014

The system test results show that the system modules can run normally. When light detection circuit, pyroelectric infrared sensor detects information, microcontroller will drive the relay open the light, or shut down. In the window, the motor can work normally, can automatically control the curtain, in the ZigBee information transmission, can to control the power supply and remind. DT11 indoor temperature and humidity sensor detection, can work normally. Through repeated tests, HOLTEK microcontroller based ZigBee smart classroom lighting control system is developed.
Analysis of Lightweight Extension Support Coal Mine Car Loader
Authors: Mao Ping Huai , Zhang Shuai , Wang Li Bao , Mao Yi Lin
Published: December 2014

Horizontal support extending loader vehicle is used in coal mine, whose main role is to play a supportive role in belt transport unit. When the support car is pulled by tractor or pushed by motor vehicle, energy consumption is high with its own excessive weight. The car lightweight design is carried out through structural designing and material changing. Lightweight design has met the requirements after analysis. Lightweight design for support vehicle is not only to achieve the purpose of energy conservation, but also make the support vehicles assembling easily and get a good effect.
A Method of Saddle Trajectory Simulation Based on ADAMS
Authors: Fu Qiang , Zhang Wen Ming
Published: December 2014

Six degrees of freedom in this paper, by using the ADAMS software to realize the industrial robots can make any saddle trajectory simulation, and trajectory parameters, and it is easy to control the generated trajectory of the saddle shape, size and spatial position,which will improve the efficiency of the industrial robot simulation. The method of complex space curve simulation is generic, and can test the coordinate axis displacement, so the executing agency for the actual factory to avoid movement interference has a certain significance.
The Reliability Analysis of the Parallel Mechanical Leg (2UPS+UP) Based on a Repairable Markov Model
Authors: Zhang Jia Lei , Jin Zhen Lin , Zhao Dong Mei
Published: December 2014

The reliability of the parallel mechanical leg (2ups+up) based on the repairable Markov model was studied. First the repairable Markov model was built up, and the matrix of the state transition rate was got. Then by solving the steady-state equation the steady state indexes such as the availability, the failure frequency, mean up-time, mean down-time, mean cycle time were obtained. Finally we gave the reliability and mean time to first failure by solving the differential equation group.
Numerical Simulation on Secondary Vortex Rotational Phenomenon for Helically Coiled Water Pipe
Authors: Tang Ling Di , Yuan Shou Qi , Tang Yue
Published: December 2014

Helically coiled water pipe is widely used in industry, agriculture and other areas. But few researches have been done on its internal secondary vortex rotational phenomenon. In this paper, the helically coiled water pipe was simulated by CFD software. The secondary vortex structure and its rotational development process in typical cross-sections, and the secondary flow velocity distribution, the axial velocity distribution were researched by numerical simulation. The realizable k-ε model with swirl correction was selected to solve governing equations. It is found that the secondary vortices positions are 45° symmetry in turbulent condition within the range of its working flow rate. The secondary vortices positions vary from vertical symmetry to 45° symmetry when the internal flow of helically coiled pipe translates from laminar condition to turbulence condition. In addition, with the curvature radius increasing, the flow rate that the positions of secondary vortices vary to 45° symmetry will grow up.
Calculation and Analysis of the Interference Amount in Gear Slicing
Authors: Li Xiao Qun , Li Jia , Wang Peng , Zou Yu
Published: December 2014

For the problem of the interference between the machining tooth surface and the major flank face, the calculation method of the interference amount is put forward. The interference amount is defined as the distance of the points on the machining tooth surface to the major flank face. The position of the tooth surface and the major flank face is judged using the model of the tooth surface and the major flank face. So the model of interference amount is get. On this basis, impact law of cutter parameters and machining parameters on interference amount is analyzed. As a result the evidence for the reasonable selection of cutter parameters and machining parameters is provided.
Safety Distance Mathematical Model of Pro-Active Head Restraint Based on Fuzzy Theory
Authors: Yin Xiao Qin , Wang Ming Xia
Published: December 2014

Pro-active head restraint is a new automotive safety device. It can make a pre-estimation of the occurrence possibility of rear-end collision. Thus, the whiplash injury can be effectively reduced or even prevented. One of the key elements in rear-end collision avoidance system is to establish an effective safety distance mathematical model. Based on the running state of front car, the related calculation models of safety distance are established by means of dynamical and kinematical analysis of vehicle braking process and following process. Taken randomness of parameters into consideration, the fuzzy relations between these parameters should be validated by means of fuzzy theory. By using the MATLAB software, the study shows that safety distance model and the methods used to determine parameters are reasonable, and the false alarm can be effectively minimized.
Dispersion Correction for Acoustic Multipole Logging on Guided Waves in Transversely Isotropic Medium
Authors: Zhang Li , Chen H.X. , Hao M.X. , Gao X.
Published: December 2014

A new and effective analytical perturbation method is presented for the multipole acoustic logging in a transversely isotropic medium (TIM) whose symmetric principal axis is parallel to the borehole axis although the exact solutions could be found. In this paper, the new perturbation method is adopted to simulate the dispersion characteristic in a borehole surrounded by a TIM for the first time. The TIM is regarded as a reference unperturbed isotropic state added to the perturbations, and three perturbation quantities about moduli deviated from the isotropic medium are introduced. By selecting a group of displacement potentials and a cylindrical coordinate system oriented along the borehole axis, the zero-, first-order and second-order perturbation solutions of the multipole acoustic field are derived for the weak transversely isotropic elastic solid which has its symmetric principal axis parallel to the borehole axis. The acoustic fields inside and outside the borehole excited by a multipole source are investigated. The dispersion characteristics in the borehole are numerically simulated by the perturbation method in the range of the second perturbation solutions. It is found that the dispersion characteristic by the perturbation method inside the borehole excited by monopole, dipole sources and quadrupole source are similar to obtained by the exact solution.
An Array Design Method and Error Analysis for Terminal Trajectory Measurement
Authors: Zhang Ling , Zhu Qiang
Published: December 2014

This paper introduces the implement method of system ,direction finding array design, time delay estimation of terminal trajectory measurement system. To measure the elevation angle in a vertical plane, discusses the azimuth angle, elevation angle measurement method and error analysis of planar cross array, five element conical array, symmetrical three-dimensional four elements array. After simulation the paper pointed out the last two arrays are better for terminal trajectory measurement based short baseline array.