nyuuzyou/kompy huggingface dataset:
Kathleen Maguire 11/5/2007 Digital Restoration Computer Timeline Microsoft Systems 1995 – 2007. Windows 95 Dates of use

|
Kathleen Maguire 11/5/2007 Digital Restoration Computer Timeline Microsoft Systems 1995 – 2007. Windows 95 Dates of use
|
bet | 1/15 | Sana | 21.03.2017 | Hajmi | 116,5 Kb. | | #871 |
Kathleen Maguire
11/5/2007
Digital Restoration
Computer Timeline
Microsoft Systems 1995 – 2007.
Windows 95
Dates of use:
Released on August, 24th 1995. Microsoft ceased supporting the platform on December 31st 2001 in accordance with the Microsoft Lifecycle policy.
Importance of the Platform: Preceded by an intense marketing campaign, Windows 95 solidified Microsoft’s dominance of the market and also forced a surge in PC purchases because the system requirements were greater than many older machines were capable of handling. The platform attempted to combine Windows and MS-DOS, and introduced a graphical interface that remains a cornerstone of Microsoft products.
|
|
Bosh sahifa
Aloqalar
Bosh sahifa
Kathleen Maguire 11/5/2007 Digital Restoration Computer Timeline Microsoft Systems 1995 – 2007. Windows 95 Dates of use
|
Instructors: Steve Levine '11

Instructors: Steve Levine '11
Download
0,9 Mb.
Matnni ko'rish
bet
1/8
Sana
26.05.2024
Hajmi
0,9 Mb.
#254191
Download
0,9 Mb.
Matnni ko'rish
Bosh sahifa
Aloqalar
Bosh sahifa
Dərs
Mühazirə
Qaydalar
Referat
Xülasə
Yazı
Instructors: Steve Levine '11
Download
0,9 Mb.
Matnni ko'rish
Verify Your Installation - Installing BizTalk Server 010 on Windows and Windows Vista

To verify installation using the Registry
1. Open a command prompt.
2. Type regedit and then press Enter.
3. When the Registry opens, browse to HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\BizTalk Server\3.0
4. If files exist in the 3.0 folder, setup succeeded.
5. Close the Registry, and then close the command prompt.
|
Models
     
Magnificent Models

Models
Magnificent Models
Models store data for your app
Key for making dynamic websites!
Models are implemented as Python classes, in
models.py file
Awesome feature of Django: the “object relational
mapper”
Allows you to access/change a database (ex.,
MySQL) just by calling functions on your models
Magnificent Models
Example models:
from django.db import models
class Poll(models.Model):
question = models.CharField(max_length=200)
pub_date = models.DateTimeField('date published')
class Choice(models.Model):
poll = models.ForeignKey(Poll)
choice = models.CharField(max_length=200)
votes = models.IntegerField()
Magnificent Models
Can easily create instances of your model:
p = Poll(question="What's up?",
pub_date=datetime.datetime.now())
Save it to the database:
p.save()
The object relational mapper takes care of all
the MySQL for you!
Magnificent Models
The object relational mapper even automagically
sets up your MySQL database
Example generated code:
BEGIN;
CREATE TABLE "polls_poll" (
"id" serial NOT NULL PRIMARY KEY,
"question" varchar(200) NOT NULL,
"pub_date" timestamp with time zone NOT NULL
);
CREATE TABLE "polls_choice" (
"id" serial NOT NULL PRIMARY KEY,
"poll_id" integer NOT NULL REFERENCES "polls_poll" ("id"),
"choice" varchar(200) NOT NULL,
"votes" integer NOT NULL
);
COMMIT;
|
Configure the Application Event Log

To change settings in the Application Event Log
1. Click Start, click Control Panel (View by: Large/Small icons), and then double-click Administrative Tools.
2. Double-click Event Viewer.
3. In the Event Viewer, expand Windows Logs.
4. Right-click Application, and then click Properties. This opens the Log Properties dialog box.
To see how much available space your log has, compare the Log Size field with the Maximum log size field.
To provide more space in the event log, enter a higher number in the Maximum log size field.
To enable overwriting of old events when the log becomes full, select Overwrite events as needed.
To clear the log events, click Clear log.
5. Click OK, close the Event Viewer, and close Administrative Tools.
|
Vivacious Views - Instructors: Steve Levine '11

Vivacious Views
Vivacious Views
View functions take as input: HttpResponse object
– contains useful information about the client,
sessions, etc.
Return as output HttpResponse object – basically
HTML output
Most often, views don't actually write HTML – they
fill in
templates
! (discussed shortly)
Vivacious Views
Example view:
from django.shortcuts import render_to_response
from mysite.polls.models import Poll
def index(request):
latest_poll_list = Poll.objects.all().order_by('-pub_date')[:5]
return render_to_response('polls/index.html', {'poll_list': poll_list})
Templates
Templates, Tags, & Tricks
The Django
template
language
consists of
tags
, which perform
many functions and may be
embedded in a text file to do neat
tricks
.
Templates, Tags, & Tricks
Tags:
Ex. variable
{{ poll.question }}
Ex. for-loop
{% for choice in poll.choice_set.all %}
…
{% endfor %}
Ex. if-statement
{% if patient_list %}
...
{% else %}
...
{% endif %}
Templates, Tags, & Tricks
Example:
Displaying poll results
{{ poll.question }}
{% for choice in poll.choice_set.all %}
- {{ choice.choice }} -- {{ choice.votes }}
vote{{ choice.votes|pluralize }}
{% endfor %}
|
Magnificent Models - Instructors: Steve Levine '11

Magnificent Models
Example methods and fields:
Poll.objects.all() - returns list of all
objects
p.question
Poll.objects.filter(question__startswith='Wha
t')
(This function was autogenerated by Django!)
A word about databases
Although Django certainly does do a lot for you, it
helps to know a bit about databases
When designing a model, useful to think about
good database practice
Good Database Design in a Nutshell:
1. Groups of related fields belong in the same table
2. New tables should be created for data fields that are
almost always empty
3. Most of the time the information contained in
unrelated fields will not need to be retrieved at the
same time, so those groups of fields should be in
separate fields as one another
Digestible Databases
Digestible Databases
Patient
ID
Last
Name
First
Name
Room
No.
(a) Patient Table
(b) Medication Table
Prescription
ID
Patient ID
Medication
Dosage
Instruction
(c) Schedule Table
Schedule
ID
Prescription
ID
Tim
e
Next Admin
Date
M T
W R
F
S
a
S
u
Example Database:
Views
Vivacious Views
Views are Python functions they make the web
pages users see
Can make use of models for getting data
Can use anything that Python has to offer!
...and there's A LOT Python can do! Makes for
interesting websites
|
Configure BizTalk Server - Installing BizTalk Server 010 on Windows and Windows Vista

1. Click Start, click All Programs, click Microsoft BizTalk Server 2010, right-click BizTalk Server Configuration, and then click Run as Administrator.
2. In the Database field, enter the name of the local computer.
3. In the Service Credential field, type the User name and Password for the account that the BizTalk services will run under.
4. Click Configure.
Note
You may receive a warning if you enter a user name with administrative credentials on this computer. Click OK to continue.
5. On the Summary screen, review the configuration about to be performed, and then click Next.
6. On the Completion screen, click Finish.
|
Forms
     
Fun with Forms

Forms
Fun with Forms
Why use them?
1. Automatically generate form widgets.
2. Input validation.
3. Redisplay a form after invalid input.
4. Convert submitted form data to Python data types.
Fun with Forms
Example:
{{ poll.question }}
{% if error_message %}
{{ error_message }}
{% endif %}
Fun with Forms
Satisfying Sessions
You can uses sessions in Django, just like the
sessions in PHP
Sessions allow you to store state across different
pages of your website
Common uses: store logged in username, shopping
cart information, etc.
If you write to a session in one view (webpage), it
will be visible in all views afterwards as well
Session is found in the HttpResponse object
Real Live Examples!
Real-World Apps
MedSched
http://priyaram.scripts.mit.edu/practice/medsched/admin/
Shiny!
http://sjlevine.scripts.mit.edu/django/shiny/
Tutorial: Polling
Setting up Django through Scripts:
1. connect to athena:
>>ssh username@linerva.mit.edu
2. set up scripts
>>add scripts
>>scripts
3. Follow instructions from there to install Django
4. connect to scripts:
>>ssh scripts.mit.edu
>>cd ~/Scripts
From project folder run mysql
type “show databases;” to see your databases
type “use ;” to use a database
type “show tables;” to view the tables in that
database
type “drop table ;” to drop a table
Drop affected tables each time fields within your
models change.
Helpful Commands
Helpful Commands
>>./manage.py syncdb
or
>>python manage.py syncdb
Updates database tables whenever you drop
tables or add applications to INSTALLED_APPS in
settings.py
>>add scripts
>>foreachserver pkill u maria python
Restarts the development server to see your changes.
Handy References
Official Django website:
http://www.djangoproject.org/
Contains an amazing tutorial that you should follow
Information on setting up Django
Documentation for various classes, functions, etc.
Document Outline - Slide 1
- Slide 2
- Slide 3
- Slide 4
- Slide 5
- Slide 6
- Slide 7
- Slide 8
- Slide 9
- Slide 10
- Slide 11
- Slide 12
- Slide 13
- Slide 14
- Slide 15
- Slide 16
- Slide 17
- Slide 18
- Slide 19
- Slide 20
- Slide 21
- Slide 22
- Slide 23
- Slide 24
- Slide 25
- Slide 26
- Slide 27
- Slide 28
- Slide 29
- Slide 30
- Slide 31
- Slide 32
- Slide 33
- Slide 34
- Slide 35
- Slide 36
- Slide 37
- Slide 38
- Slide 39
- Slide 40
- Slide 41
- Slide 42
- Slide 43
- Slide 44
- Slide 45
- Slide 46
- Slide 47
- Slide 48
- Slide 49
- Slide 50
- Slide 51
- Slide 52
|
Templates, Tags, & Tricks

Templates, Tags, & Tricks
Django URL Structure
Utterly Unblemished URL's
Django structures your website URL's in an
interesting way
Recap: the URL is the text you type to get to a
website
For nonDjango websites:
http://www.example.com/some/directory/index.php
Refers to a file /some/directory/index.php on the
server
Different in Django! URL's are organized more
elegantly and more easily understandably
Utterly Unblemished URL's
Consider this example:
http://example.com/articles/2005/03/
URL specifies article date, not a reference to a
specific file
Allows a more logical organization, that is less
likely to change over time
Utterly Unblemished URL's
Overview of how Django works, using URL's
http://example.com/articles/2009/01/27
URLConf
View: polls()
View: articles()
View: authors()
Template: fancy
URLs
Views
Templates
Template: cute
Template: plain
Utterly Unblemished URL's
URL patterns map to Views
Views may use templates
Templates contain HTML (discussed later)
This puts a layer of abstraction between URL
names and files
The file
urls.py
that specifies how URL's get
mapped to views, using regular expressions
|
Utterly Unblemished URL's

|
Utterly Unblemished URL'sBog'liq CCCDjango2010Utterly Unblemished URL's
Example urls.py:
http://example.com/articles/2009/03/14
will result
in
news.views.article_detail(request, year='2009',
month='03', day='14')
being called
urlpatterns = patterns('',
(r'^articles/2003/$', 'news.views.special_case_2003'),
(r'^articles/(?P\d{4})/$', 'news.views.year_archive'),
(r'^articles/(?P\d{4})/(?P\d{2})/$', 'news.views.month_archive'),
(r'^articles/(?P\d{4})/(?P\d{2})/(?P\d+)/$', 'news.views.article_detail'),
)
Utterly Unblemished URL's
These are mostly like regular expressions, which
are outside of the scope of this class
Admin Interface
Awesome Automatic Admin
“Generating admin sites for your staff or clients to add, change and delete content is
tedious work that doesn’t require much creativity. For that reason, Django entirely
automates creation of admin interfaces for models.
Django was written in a newsroom environment, with a very clear separation between
“content publishers” and the “public” site. Site managers use the system to add
news stories, events, sports scores, etc., and that content is displayed on the public
site. Django solves the problem of creating a unified interface for site
administrators to edit content.
The admin isn’t necessarily intended to be used by site visitors; it’s for site managers.”
Reference: http://docs.djangoproject.com/en/dev/intro/tutorial02/
http://docs.djangoproject.com/en/dev/intro/tutorial02/
|
| |
Marvelous Websites Made the

App Layer
: Outputs
HTML (controls how data is displayed to the user)
MVC Layer
1. Model
: Models contains classes definitions for holding data
2. View
: The View controls the access and filtration of data in order to be
passed onto the app layer for display.
3. Controller
: The Controller receives and manages inputs to update the
Model layer.
Additionally, it also updates the elements for the View layer
as necessary.
Database Layer
: The models are stored in database tables in MySQL.
Marvelous Websites Made the
Django Way:
Models & Views
Homework Beginning Programming with Tinkercad

Homework Beginning Programming with Tinkercad
Download
0,64 Mb.
Matnni ko'rish
bet
1/3
Sana
07.12.2023
Hajmi
0,64 Mb.
#113559
Download
0,64 Mb.
Matnni ko'rish
Bosh sahifa
Aloqalar
Bosh sahifa
Dərs
Mühazirə
Qaydalar
Referat
Xülasə
Yazı
Homework Beginning Programming with Tinkercad
Download
0,64 Mb.
Matnni ko'rish
Atomic Habits: Tiny Changes, Remarkable Results

a·tom·ic
əˈ
tämik
1. an extremely
small amount of a thing; the single irreducible unit of a
larger system.
2. the source of immense energy or power.
hab·it
ˈ
hab
ə
t
1. a routine or practice performed regularly;
an automatic response to a
specific situation.
Contents
Title Page
Copyright
Epigraph
Introduction: My Story
The Fundamentals
Why Tiny Changes
Make a Big Difference
1 The Surprising Power of Atomic Habits
2 How Your Habits Shape Your Identity (and Vice Versa)
3 How to Build Better Habits in 4 Simple Steps
The 1st Law
Make
It Obvious
4 The Man Who Didn’t Look Right
5 The Best Way to Start a New Habit
6 Motivation Is Overrated; Environment
Often Matters More
7 The Secret to Self-Control
The 2nd Law
Make It Attractive
8 How
to Make a Habit Irresistible
9 The Role of Family and Friends in Shaping Your Habits
10 How to Find and Fix the Causes of Your Bad Habits
The 3rd Law
Make
It Easy
11 Walk Slowly, but Never Backward
12 The Law of Least Effort
13 How to Stop Procrastinating
by Using the Two-Minute Rule
14 How to Make Good Habits Inevitable and Bad Habits Impossible
The 4th Law
Make It Satisfying
15 The Cardinal
Rule of Behavior Change
16 How to Stick with Good Habits Every Day
17 How an Accountability Partner Can Change Everything
Getting Started on Tinkercad (skip this if you’ve completed it previously)

Getting Started on Tinkercad (skip this if you’ve completed it previously) 1. Go to tinkercad.com and click the green Join your class button.
2. Enter the class code (KNRMQXCFCCSU) when prompted.
3. Enter your first name in the Nickname field. Once you log in, anything you create will be visible to
your instructor for grading purposes.
Copy a Default Circuit 1. After logging into the class, go to https://www.tinkercad.com/things/bUvkxh7RYr8 and click the
Copy and Tinker button. The circuit used for this assignment will automatically be copied to your
personal dashboard and your code will be visible to your instructor.
1
The notes on the circuit can be expanded and will explain what each part is. Program the Arduino 1. Click the Code button at the top right of the Tinkercad window. The code pane will slide out. (See
Figure 1, below.)
Figure 1: The default Tinkercad view. The code pane can be accessed by clicking the Code button in the red box; the Start Simulation button runs the code. 2. In the pane that slides out, click the Blocks dropdown and select Blocks + Text. This will allow
you to see both the Scratch code and the Arduino code (which is generated by the Scratch code
automatically). See Figure 2 for more clarification.
3. Click the fuchsia Variables option in the top left of the code pane and then click **Create variable. . . *.
Name your new variable sensorValue.
A variable is a place to store data and will be used as a placeholder in the code for the actual data. 4. Find the module that says set [sensorValue] to [0] and drag that block into the Scratch Code area. Place it right under the first comment block.
5. Now, link the variable to the input read on pin 0. Go to Input (purple) and choose read analog pin
[A0]
. Drag this to where the 0 is in the set block. (Note the shape is the same.)
6. Connect the second comment block to the bottom of the set block.
2
Figure 2: The coding pane of Tinkercad. Code is modified by dragging blocks from “Scratch Functions” to “Scratch Code”; the Arduino Code is generated automatically. 7. Go to Output (blue) and drag print to serial monitor [hello world] [with] newline into
your code.
8. Find the variable sensorValue under Variables and drag it into the oval in print to serial
monitor
.
Run the Program - Homework Beginning Programming with Tinkercad

|
Homework Beginning Programming with TinkercadBog'liq tinkercad-voltsRun the Program
1. Press Start Simulation and then click on the Serial Monitor button in the bottom left of the code
window. You should see number streaming across the Serial Monitor window that opens. (Remember,
once the code ends the Arduino loops back to the beginning and repeats it indefinitely!)
2. Move the dial around with the mouse while the program runs. Notice what happens to the value in
the Serial Monitor.
To Turn In:
I will consider two items when grading this: (1) a screenshot of your code submitted to Dropbox (should
look like Figure 2, above but with different code) and (2) your circuit on Tinkercad.
• To turn in your screenshot:
1. Use your computer’s screenshot utility to take a screenshot. On Windows you can go to the start
menu and search for screenshot. On Mac you can press command + shift + 4 all at once; the
screenshot will be automatically saved to your Desktop.
2. Right click on your screenshot file, click Rename, and name your file according to: firstname-
Lastname_tinkercadVolts.png
.
3. Go to alphonse.github.io/chem191 and click on Assignment Submission Links.
3
4. Find the URL for the ‘Extra Credit - Tinkercad - Volts’ assignment and copy/paste it into your
browser.
5. Click Choose Files and select the screenshot you wish to upload.
6. Enter your first (preferred) and last names and your email address, and then press Upload.
7. That’s it! You should receive a confirmation email that your assignment was submitted.
There is nothing else you need to do to turn in your circuit. As long as you submitted your completed your
circuit within the class area on Tinkercad I will be able to view it.
4
Document Outline
|
| |
oq
  
yashil - modul. Algoritmlar nazariyasi. – Mavzu: algoritm va algoritmlar samaradorligini baholash. Reja

|
modul. Algoritmlar nazariyasi. – Mavzu: algoritm va algoritmlar samaradorligini baholash. Reja
|
bet | 11/19 | Sana | 13.05.2024 | Hajmi | 1,25 Mb. | | #229679 |
Bog'liq ZDT qo\'llanmaoq
yashil
koʻk
qora
Rasm. RGB qo‘shimcha rang modeli
RGB rang modeli qo‘shimcha hisoblanadi, ya'ni har qanday rang uchta asosiy rangning turli nisbatlarida kombinatsiyadir - qizil, yashil, ko‘k. U elektron ko‘paytirish uchun mo‘ljallangan (monitorda, televizorda) kompyuter grafikasini yaratish va qayta ishlash uchun asos bo‘lib xizmat qiladi. Birlamchi rangning bir komponenti boshqasiga qo‘yilsa, umumiy nurlanishning yorqinligi ortadi. Uch komponentning kombinatsiyasi akromatik kul rangni beradi, u yorqinligi oshishi bilan oq rangga yaqinlashadi. 256 tonna darajasida qora nol RGB qiymatlariga mos keladi va oq koordinatalar (255,255,255) bilan maksimalga mos keladi.
Alfa kanali bilan RGB
Alfa kanali tasvirni uning foni bilan birlashtirish imkonini beradi. Har bir piksel qiymati tasvirning rang chuqurligiga teng bitlarda o‘lchanadigan qo‘shimcha Alfa qiymatini o‘z ichiga oladi. Alpha kanali bilan RGB rang modeli faqat 8 va 16 bit rang chuqurligi bilan ishlatilishi mumkin. Nol alfa qiymati pikselning to‘liq shaffofligini bildiradi, bu holda fon rasm orqali to‘liq ko‘rinadi. Alfa kanal qiymati teng 2 tasvir rangi chuqurligi -1 butunlay shaffof bo‘lmagan pikselga mos keladi; bu fon butunlay tasvir bilan qoplanganligini anglatadi. Alfa qiymati oraliq qiymatga teng bo‘lsa, piksel rangi qandaydir algoritm orqali fon bilan aralashtiriladi.
och
HSB rang modeli
toʻq
oq
magenta
qizil
sariq
koʻk
havorang
yashil
HSB rang modeli HSB rang modeli inson ranglarini idrok etish xususiyatlarini maksimal darajada hisobga olgan holda ishlab chiqilgan. U Munselning rang g‘ildiragiga asoslangan. Rang uchta komponent bilan tavsiflanadi: ohang (Hue ), to‘yinganlik (To‘yinganlik ) va yorqinlik (Yorqinlik ). Rang qiymati aylana markazidan chiqadigan vektor sifatida tanlanadi. Markazdagi nuqta oq rangga, aylana perimetri bo‘ylab nuqtalar esa sof spektral ranglarga mos keladi. Vektorning yo‘nalishi darajalarda ko‘rsatilgan va rangni aniqlaydi. Vektorning uzunligi rangning to‘yinganligini aniqlaydi. Alohida o‘qda chaqiriladi akromatik, yorqinlik o‘rnatiladi, nol nuqtasi qora rangga to‘g‘ri keladi. HSB modelining rang gamuti barcha ma'lum bo‘lgan haqiqiy rang qiymatlarini qamrab oladi. ModelHSBRassomlarning ish usullari va vositalariga taqlid qilgan holda kompyuterda tasvirlarni yaratishda undan foydalanish odatiy older. Cho‘tkalar, qalamlar, qalamlarni taqlid qiluvchi maxsus dasturlar mavjud. Bo‘yoqlar va turli xil tuvallar bilan ishlashga taqlid qilish ta’minlanadi. Tasvirni yaratgandan so‘ng, mo‘ljallangan nashr qilish usuliga qarab, uni boshqa rang modeliga aylantirish tavsiya etiladi. Hozirgi vaqtda ushbu rang modeli faqat tasvirni qayta ishlashning ba’zi dasturlarida qo‘llaniladi.
qora
|
| |
TALABA BILIMINI MUSTAHKAMLASH UCHUN NAZORAT SAVOLLAR

|
TALABA BILIMINI MUSTAHKAMLASH UCHUN NAZORAT SAVOLLAR
|
bet | 18/19 | Sana | 13.05.2024 | Hajmi | 1,25 Mb. | | #229679 |
Bog'liq ZDT qo\'llanmaTALABA BILIMINI MUSTAHKAMLASH UCHUN NAZORAT SAVOLLAR
3DS MAX dasturi interfeysi uchun zarur bo‘lgan asosiy elementlarni aytib bering.
Dasturning ishchi sohasi qanday tashkil etilgan?
Programma interfeysi o‘rnatish oynasini qanday chaqirish mumkin?
3DS MAX da interfeysning qanday komponentalarini o‘rnatish mumkin?
Ixtiyoriy buyruqlarni klavishlar brikmasi yordamida qanday tayinlash mumkinligini tushuntiring.
Foydalanuvchining uskunalar paneli qanday yaratiladi?
Foydalanuvchining menyusi qanday yaratiladi?
MUNDARIJA
KIRISH.....................................................................................................
|
3
|
KOMPYUTER GRAFIKASI HAQIDA TUSHUNCHA…………..……
|
4
|
KOMPYUTER GRAFIKASIDA RANGLARNING SXEMALARI, FAYLLAR FORMATI. GRAFIK AXBOROTLAR BILAN ISHLASH TEXNOLOGIYASI…………………………………………..…………
|
11
|
COREL DRAW DASTURIY PAKETI. COREL DRAW DASTURINING O‘ZIGA XOS XUSUSIYATLARI VA UNING IMKONIYATLARI…….
|
58
|
3DS-MAX DASTURIGA KIRISH. 3DS-MAX DASTURINING QO‘SHIMCHA IMKONIYATLARI…………………………….……….
|
69
|
GLOSSARIY............................................................................................
|
|
|
| |
TALABA BILIMINI MUSTAHKAMLASH UCHUN NAZORAT SAVOLLAR

|
TALABA BILIMINI MUSTAHKAMLASH UCHUN NAZORAT SAVOLLAR
|
bet | 17/19 | Sana | 13.05.2024 | Hajmi | 1,25 Mb. | | #229679 |
Bog'liq ZDT qo\'llanmaTALABA BILIMINI MUSTAHKAMLASH UCHUN NAZORAT SAVOLLAR
1. CorelDraw 2018 dasturining umumiy tuzilishi.
2. Dastur ishga tushirilgandan keyingi ishlar.
3. Xotirada bir nechta usullarda saqlash yo‘llari.
4. Menyuning Файл (File) va Импортировать (Import) buyrug`i.
5. CorelDRAW dasturida import qilingan tasvirlarni o‘zgartirish.
6. Импортировать (Import) ro‘yxatidan foydalanish.
7. CorelDrawning ishlash prinsiplari.
4-MAVZU: 3DS-MAX DASTURIGA KIRISH. 3DS-MAX DASTURINING QO‘SHIMCHA IMKONIYATLARI.
Reja:
3DS-MAX dasturi haqida tushuncha.
.3DS-MAX dasturini o‘rnatishga qo‘yiladigan minimal talablar.
3DS-MAX dasturi boshqaruv elementlari bilan ishlash.
3DS-MAX dasturida turli ob’ektlarni jarayonlarni modellashtirish.
3DS-MAX dasturida materiallar va ular bilan ishlash.
3DS-MAX dasturida turli ob’ektlarni jarayonlarni harakatga keltirish.
Tayanch tushunchalar: 3DS-MAX, NURBS, PF Source, Spray, Cebas, Explorer, Extrude, Lathe, Bevel Profile, Blizzard, Autodesk Raytracer (ART)
3DS-MAX dasturi haqida tushuncha: 3D Studio MAX uch o‘lchovli modellashtirish va ko‘rgazmali namoyish qilishning (vizualizasiya) yangicha bosqichi hisoblanadi. Bu dastur yordamida yuqori sifatli animasiya va uch o‘lchovli modellarni professional darajada yaratish mum kin. Bunda siz ikki o‘lchovli va uch o‘lchovli ob‘yektlarni qo‘llashingiz mumkin.
Bu dastur yordamida yuqori sifatli multiplikasion filmlar, ma’lum fanlar bo‘yicha ko‘rgazmali dasturlar tuzish mumkin. 3D Studio MAX da ob‘yektlarni qurish maydoni (viewport)da yaratasiz. Bu- ning uchun siz kerakli asbobni tanlab, kursorni qurish maydoniga keltirganingizda kursor shakli o‘zgaradi. Sichqoncha yordamida ob‘yektning o‘lchovlarini berasiz. Yaratilgan ob‘yektlarda kino effektlar yaratish uchun maxsus kamera va yoritgich asboblarini qo‘llashingiz mumkin. Ob‘yekt sirti uchun turli material tanlashingiz mumkin, ya’ni unga masalan shaffof yoki g‘adir-budir sirt berishingiz mumkin bo‘ladi. Qurish maydonida yaratilgan ob‘yektlami harakatlantirib, kichik animasiya hosil qilish mumkin. Buning uchun {Animasiya} tugmasini bosib, kadrlarni o‘zgartirgan holda ob‘yektni harakatlantirish bilan oxirgi kadrga kelinadi. So‘ngra animasiya panelidan {Play} tugmasi bosiladi. Natijada kadrlar almashinib, animasiya hosil bo‘ladi.
Bu yaratilgan animasiyani fayl ko‘rinishida komp‘yuter xotirasida saqlash va istalgan video tasvirlarni o‘qiy oladigan dastur yordamida o‘qishimiz mumkin. Fayl *.avi kengaytmali formatda saqlanadi. Foydalanuvchi interfeysi haqida Ma’lumot Birinchi navbatda siz 3 Ds Max dasturini ishga tushirganda uning asosiy ekraniga ko‘zingiz tushishi mumkin. Agar siz yangi foydalanuvchi interfeysini bilmaydigan bo‘lsangiz, unda dastlab qurilmalarini ko‘rib chiqishingiz hamda ular bilan atroflicha tanishishingiz lozim. Siz interfeysning dastur elementlardan tashkil topganligini, ya’ni, bir xil turdagi buyruqlarni guruhlanganligini ko‘ring va ishonch hosil qiling.
|
| |
Metodik ko'rsatmalar - Kirxgof tenglamalari usuli

|
Kirxgof tenglamalari usuli
|
bet | 7/25 | Sana | 07.12.2023 | Hajmi | 0,62 Mb. | | #113199 |
Bog'liq Kirxgof tenglamalari usuliMetodik ko'rsatmalar
Ishning maqsadi: doimiy tokning chiziqli elektr zanjirlarini tahlil qilish usullarini o'zlashtirish.
Mashq qilish:
1) Variantga muvofiq diagramma chizing.
2) Filiallar, tugunlar va konturlar sonini aniqlang.
3) Kirxgofning birinchi va ikkinchi qonunlariga asosan tenglamalar tuzing.
4) Tugun potentsiallari usuli va halqa oqimlari usuli bilan barcha shoxlarning oqimlarini aniqlang.
6) Ekvivalent generator usuli yordamida filialdagi oqimni aniqlang (jadvaldagi filial raqami kontaktlarning zanglashiga olib keladigan rezistorning soniga mos keladi).
7) asboblarning o'qilishini aniqlang.
8) Potensial diagramma tuzing.
9) Xulosa chiqaring.
2. Hisob-kitob va grafik ishlarni loyihalash bo'yicha ko'rsatmalar
1) Variant raqamiga muvofiq diagramma tuzing (diagramma 1-ilova, jadval 2-ilova). Variant raqami o'quv jurnalidagi raqamga mos keladi.
2) Uy vazifasi varaqning bir tomonida joylashgan A4 varaqlarida bajariladi, kompyuter dasturlarini qo'llash maqsadga muvofiqdir.
3) GOSTga muvofiq sxema va uning elementlarining chizmasini tuzing.
4) Muqova sahifasi dizayni namunasi 3-ilovada keltirilgan.
5) Topshiriqning har bir bandi sarlavhaga ega bo'lishi kerak. Formulalar, hisob-kitoblar, diagrammalar zarur tushuntirishlar va xulosalar bilan birga bo'lishi kerak. Qarshilik, oqim, kuchlanish va quvvatlarning olingan qiymatlari SI tizimiga muvofiq o'lchov birliklari bilan yakunlanishi kerak.
6) Grafiklar (diagrammalar) mm qog'ozda o'qlar bo'ylab majburiy tugatish va oqim va kuchlanish shkalasi ko'rsatilgan holda bajarilishi kerak.
7) Agar talaba uy vazifasini bajarishda xatoga yo'l qo'ygan bo'lsa, unda tuzatish "Xatolar ustida ishlash" sarlavhasi bilan alohida varaqlarda amalga oshiriladi.
8) Uy vazifasini bajarish muddati Semestrning 5 haftasi.
3. Nazariy kirish
|
| |
Elektr zanjirlarining topologik komponentlari

|
Elektr zanjirlarining topologik komponentlari
|
bet | 8/25 | Sana | 07.12.2023 | Hajmi | 0,62 Mb. | | #113199 |
Bog'liq Kirxgof tenglamalari usuli3.1 Elektr zanjirlarining topologik komponentlari
Filiallar soni - R
b) tugun– q uch yoki undan ortiq shoxlarning birlashmasi, tugunlar potentsial yoki geometrik shakl. 1
To'rt tugun geometrik (abcd) va uchta potentsial (abc) bo'ladi, chunki c va d tugunlarining potentsiallari tengdir: φ c = φ d
v) O'chirish- tarmoqlangan elektr zanjirining bir nechta shoxlari va tugunlari orqali o'tadigan yopiq yo'l - abcd, rasm. 1. Kamida bitta yangi filiali bo'lgan mustaqil kontur.
3.2. Quvvat balansi
Qabul qiluvchining kuchini aniqlash uchun biz tenglamalar tuzamiz:
Σ R pr = S I²· R
Manbaning kuchini aniqlash uchun tenglamalar tuzamiz:
Σ P ist = S E· I
Manba va qabul qiluvchining quvvat tenglamalari teng bo'lganda balans yaqinlashadi, ya'ni: S R pr = S P ist
Agar yaqinlashmaslik xatosi 2% dan ko'p bo'lmasa, balans konvergent deb hisoblanadi.
3.3. Elektr zanjirining passiv kesimlarining ekvivalent transformatsiyalari
Ulanishlar: ketma-ket, parallel va aralash, yulduz, uchburchak, ko'prik.
1. Seriyali ulanish har bir elementdagi oqim bir xil bo'lganda.
|
R ek = R 1 + R 2 + R 3
I = E / R ek
U = U 1 + U 2 + U 3 =
= R 1· I + R 2· I + R 3· I = R ek · I
|
Xususiyatlari ketma -ket ulanish:
a) zanjirning toki va kuchlanishi har qanday elementning qarshiligiga bog'liq;
b) ketma-ket ulangan elementlarning har biridagi kuchlanish kirishdan kam;
Ui < U
c) Seriyali ulanish kuchlanishni ajratuvchi hisoblanadi.
2. Parallel ulanish
Devrenning barcha bo'limlari bir xil kuchlanish ostida bir xil juft tugunlarga ulangan ulanish.
|
| |
Parallel ulanish xususiyatlari

|
Parallel ulanish xususiyatlari
|
bet | 9/25 | Sana | 07.12.2023 | Hajmi | 0,62 Mb. | | #113199 |
Bog'liq Kirxgof tenglamalari usuliParallel ulanish xususiyatlari :
1) Ekvivalent qarshilik har doim filiallarning eng kichik qarshiligidan past bo'ladi;
2) Har bir tarmoqdagi oqim har doim manba oqimidan kamroq. Parallel zanjir - tokni ajratuvchi;
3) Har bir oyoq bir xil manba kuchlanishi ostida.
3.Aralash ulanish
Bu ketma-ket va parallel ulanishlarning kombinatsiyasi.
Ekvivalent transformatsiya usuli
Ohm qonunlari, Kirchhoff qonunlari va zanjirni katlama qobiliyatidan foydalangan holda bitta quvvat manbai bilan har qanday muammoni hal qilish.
3.4 Bir nechta quvvat manbalari bilan elektr zanjirlarini hisoblash usullari
3.4.1 Kirchhoff qonunlaridan foydalanish usuli.
Eng to'g'ri usul, ammo u kichik sonli kontaktlarning zanglashiga olib keladigan parametrlarini aniqlash uchun ishlatilishi mumkin (1-3).
Algoritm :
1. Tugunlar sonini aniqlang q, filiallari p va mustaqil sxemalar;
2. Oqimlarning yo'nalishlarini va sxemani o'zboshimchalik bilan o'rnating;
3. 1-Kirxgof qonuni bo‘yicha mustaqil tenglamalar sonini o‘rnating ( q- 1) va ularni tuzing, bu erda q - tugunlar soni;
4. Kirxgofning 2-qonuniga asosan tenglamalar sonini aniqlang ( p – q+ 1) va ularni tuzing;
5. Tenglamalarni birgalikda yechish, sxemaning etishmayotgan parametrlarini aniqlaymiz;
6. Olingan ma'lumotlarga asoslanib, hisob-kitoblar 1 va 2-Kirchhoff qonunlari bo'yicha tenglamalarga qiymatlarni almashtirish yoki quvvat balansini tuzish va hisoblash yo'li bilan tekshiriladi.
Misol:
Keling, ushbu tenglamalarni qoidalar bo'yicha yozamiz:
"a" tuguni uchun I 1 - men 2 - men 4 = 0
"b" tuguni uchun I 4 - men 5 - men 3 = 0
1-sxema uchun R 1 I 1 + R 2 I 2 = E 1 - E 2
2-davr uchun R 4 I 4 + R 5 I 5 - R 2 I 2 = E 2
3-sxema uchun R 3 I 3 - R 5 I 5 = E 3
Qoida: agar EMF va oqim kontaktlarning zanglashiga olib o'tish yo'nalishi bilan bir xil yo'nalishga ega bo'lsa, ular "+" dan, agar bo'lmasa, "-" dan olinadi.
Quvvat balansi tenglamalarini tuzamiz:
P NS = R 1 I 1 ² + R 2 I 2 m2 + R 3 I 3 ² + R 4 I 4 ² + R 5 I 5 kv
P ist = E 1 · I 1 + E 3 · I 3 - E 2 · I 2
|
| |
TALABA BILIMINI MUSTAHKAMLASH UCHUN NAZORAT SAVOLLAR

|
TALABA BILIMINI MUSTAHKAMLASH UCHUN NAZORAT SAVOLLAR
|
bet | 15/19 | Sana | 13.05.2024 | Hajmi | 1,25 Mb. | | #229679 |
Bog'liq ZDT qo\'llanmaTALABA BILIMINI MUSTAHKAMLASH UCHUN NAZORAT SAVOLLAR
1. Chiqaruvchi va aks ettirilgan yorug‘lik o‘rtasidagi farq nima?
2. Rangni tasvirlashning qanday usullarini bilasiz?
3. RGB rang tizimida rang qanday shakllanadi?
4. Har qanday grafik paketda ishlashda o‘z rangingizni qanday shakllantirish mumkin?
5. Nima uchun RGB rang tizimidan chop etilgan varaqda tasvirlar yaratish uchun foydalanilmaydi?
6. CMYK rang tizimida rang hosil qilish uchun qanday asosiy ranglardan foydalaniladi?
7. To‘rt rangli chop etish jarayoni qanday?
8. Nima uchun ekranda yaratilgan ranglar chop etilganda doimo takrorlanmaydi?
9. HSB rang tizimida rang qanday tasvirlangan?
5.Tasvirlarni saqlashning aralash usullari.
3 – MAVZU: COREL DRAW DASTURIY PAKETI. COREL DRAW DASTURINING O‘ZIGA XOS XUSUSIYATLARI VA UNING IMKONIYATLARI.
Reja:
Corel Draw Graphics Suite X5 versiyasining dasturiy paketidagi komponentlari.
Corel Draw dasturiga qo‘yiladigan minimal talablar.
Corel Draw dasturida fayllarni saqlash.
Grafik ob’ektlarda rang va qatlam tushunchasi.
Corel Drawda qo‘llanuvchi rang modellari. (RGB, CMYK, Lab, HSB modellari)
Tayanch tushunchalar: Corel Draw, Corel CONNECT, Corel PHOTO-PAINT, Corel PowerTRACE, PANTONE, PDF, JPG, PNG, EPS, AI, TIFF, PSD, DOCX, AI, PSD, DOCX, ODF, EPS (PostScript 3 uchun yaxshilangan), DXF, CorelDRAW X5, Corel PHOTO-PAINT X5, CorelDRAW Graphics Suite X5, RGB, CMYK,
Corel draw dasturiga kirish: To‘plam sizga Windows muhitida ajoyib grafikalar yaratish uchun grafik dizaynerga kerak bo‘lgan hamma narsani beradi. Dasturiy ta’minotga qo‘shimcha ravishda siz 10 000 ta clipart va raqamli tasvirlar, 2000 ta avtomobil shablonlari, 1000 ta raqamli fotosuratlar, 1000 ta OpenType shriftlari va 350 ta shablonlardan iborat kutubxonaga ega bo‘lasiz.
|
| |
Chiziqli tenglamalar sistemasi

Mavzu: Bir jinsli algebrik tenglamalar sistemasi
Reja:
1. Umumiy tushunchalar
2. Chiziqli tenjlamalar sistemasini echishning matritsalar usuli va Kramer formulalari.
3. Iхtiyoriy chiziqli tenjlamalar sistemasini echish
4. FOYDALANILGAN INERNET SAYTLARI.
Umumiy tushunchalar. Quyidaji n ta noma`lumli m ta tenjlamalar sistemasini qaraylik
(4.1)
Agar bu erda
.
desak, (4.1) ni matritsa ko`rinishda yozish mumkin:
AХ=V. (4.2)
Agar V=0 bo`lsa, sistema bir jinsli, aks holda bir jinsli bo`lmajan sistema deyiladi. (4.1) sistemaning echimi deb (4.2) ni ayniyatja aylantiradijan har qanday n ta komponentali ustun vektor Х ja aytiladi (Х echimja mos keluvchi хÎRn arifmetik vektorni ham (4.1) sistemaning echimi deb ataladi).
Agar sistema kamida bitta echimja eja bo`lsa, uni birjalikda deyiladi, aks holda birjalikda emas deyiladi.
Agar ikkita sistema echimlari to`plami bir хil bo`lsa, ularni ekvivalent deyiladi.
2. Chiziqli tenjlamalar sistemasini echishning matritsalar usuli va Kramer formulalari.
Faraz qilaylik, (1) sistemada n=m bo`lsin. Agar detA¹0 bo`lsa, u holda ma`lumki (qaranj 2.2 bo`limja). Bunday matritsaja teskari A-1 matritsa mavjud. A-1 ni (2) ja chapdan qo`llasak:
Х= A-1V (3)
tenjlik hosil bo`ladi. (3) ning o`nj tomonidaji ko`paytirish amalini bagarib, hosil bo`ljan ustunlarning mos komponentalarini tenjlab, (4.1) ning yajona echimini hosil qilamiz. Sistemani echishning bu usuli matritsalar usuli deb ataladi.
Echimni yuqorida ko`rsatiljan usuli yordamida topaylik. U holda
(4)
hosil bo`ladi. Tenjliklarni o`nj tomonidaji kasr suratidaji yig`indining determinantni biror yo`li bo`yicha yoyib hisoblash usulidan foydalanib, quyidaji
determinantlar ko`rinishida ifodalash mumkin.
Agar D=detA deb beljilasak, (4.4) tenjliklarni
ko`rinishda yozib olsa bo`ladi. Bu (4.5) formulalar Kramer formulalari deb ataladi.
Misol. Quyidaji tenjlamalar sistemasini echinj:
Echish: Sistemaning
matritsasi maхsuc emas, chunki detA=-2¹0. Biriktiriljan matritsasi
ko`rinishja eja. U holda teskari matritsa
bo`ladi va niхoyat,
.
Bundan, х1=2, х2=-1, х3=1 ekanlijini hosil qilamiz.
Endi sistemani Kramer formulalari yordamida hisoblaymiz:
Demak, ekan.
Eslatma. Agar (1) sistema bir jinsli bo`lib, uning matritsasi хosmas, ya`ni D=det¹0 bo`lsa, u holda bunday sistema yajona trivial deb ataluvchi nol х=(0,0,¼,0) echimja eja bo`ladi. Хaqiqatdan, bunday sistemani ozod hadlari nolga bo`ljani uchun Di, i=1,2,¼,n determinantlar nolga tenj bo`ladi, Kramer formulalarija asosan esa х1=0, х2=0,¼хn=0 ekanliji kelib chiqadi. Shu sababli bir jinsli chiziqli tenjlamalar sistemasi noldan farqli, ya`ni kamida bitta komponentasi nolga tenj bo`lmajan, x=(x1,¼,xn) echimja eja bo`lishi uchun uning matritsasi хos bo`lishi shart (D=0).
|
Rangni tasvirlash usullari - modul. Algoritmlar nazariyasi. – Mavzu: algoritm va algoritmlar samaradorligini baholash. Reja

|
modul. Algoritmlar nazariyasi. – Mavzu: algoritm va algoritmlar samaradorligini baholash. Reja
|
bet | 10/19 | Sana | 13.05.2024 | Hajmi | 1,25 Mb. | | #229679 |
Bog'liq ZDT qo\'llanmaRangni tasvirlash usullari
Kompyuter grafikasida kontseptsiya qo‘llaniladi rang o‘lchamlari (boshqa ism - rang chuqurligi ). U kodlash usulini belgilaydi rang haqida Ma’lumot uni monitor ekranida ko‘rsatish uchun. Bir bit (oq va qora) qora va oq tasvirni ko‘rsatish uchun etarli. Sakkiz bitli kodlash rang ohangining 256 gradatsiyasiga imkon beradi. Ikki bayt (16 bit) 65 536 rangni aniqlaydi. 24-bitli kodlash bilan 16,5 milliondan ortiq rangni aniqlash mumkin
Amaliy nuqtai nazardan rang o‘lchamlari yaqin tushuncha gamut, chiqish qurilmalarida ko‘paytirilishi mumkin bo‘lgan ranglar oralig‘ini bildiradi. Rangli modellar rang maydonini tashkil etuvchi uch o‘lchovli koordinatalar tizimida joylashgan. Shu bilan birga, ular rangni uch o‘lchamli fazodagi nuqta bilan ifodalash mumkin bo‘lgan Grassman qonunlaridan kelib chiqadi.
CIE laboratoriyasining rang modeli
1920 yilda rangli fazoviy model ishlab chiqildi. CIE laboratoriyasi L, a, b - ushbu tizimdagi koordinata o‘qlarining belgilari). Tizim shunday apparatdan mustaqil va shuning uchun ko‘pincha qurilmalar o‘rtasida Ma’lumotlarni uzatish uchun ishlatiladi. CIE Lab modelida har qanday rang yorug‘lik (I) va xromatik komponentlar bilan aniqlanadi: a parametri yashildan qizilgacha va b parametri ko‘kdan sariqgacha. CIE Lab modelining rangli gamuti monitorlar va bosib chiqarish qurilmalarining imkoniyatlaridan sezilarli darajada oshadi, shuning uchun ushbu modelda taqdim etilgan tasvirni ko‘rsatishdan oldin uni o‘zgartirish kerak. Bu model rangli fotokimyoviy jarayonlarni bosib chiqarish bilan moslashtirish uchun ishlab chiqilgan. Bugungi kunda bu Adobe Photoshop uchun standart standartdir.
RGB rang modeli
yashil
oq
sariq
qizil
havorang
magenta
sariq
|
| |
Joqarı hám professional tálimde qánigelik pánlerdi oqıtıw metodikası páninen seminar jumıslarınıń sıpatlaması

|
Joqarı hám professional tálimde qánigelik pánlerdi oqıtıw metodikası páninen seminar jumıslarınıń sıpatlaması
|
Sana | 25.05.2024 | Hajmi | 19,48 Kb. | | #253731 |
Bog'liq 46-Kurs ishi
5111700-Baslawısh tálim hám sport tárbiyalıq is. Pán dástúri. T., 2014 jıl.
Mavlonova R.A., Turaeva O.T., Xolikberdieva K.M. – T., «Oqituvchi» - 2008-y
M.X.Toxtaxojаevaning umumiy tahriri ostida. «Pedagogika» - T.: Faylasuflar Milliy jamiyati, 2010-y
J.G.Yuldoshev, S.Xasanov, M.Shirinov. «Magistrantlarni kasbiy pedagogik faoliyatga tayorlash. O’quv metodik qo’llanma. Fan va texnologiyalar. T: 2011-y.
Jurayev R.X., Tolipov U.K., Sharipov Sh.S., «Uzluksiz ta’lim tizimida oquvchilarni kasb-xunarga yo’naltirishning ilmiy –pedagogik asoslari» T.: Fan nashiriyoti, 2004-y.
|
| |
Chiziqli bo'lmagan elementlarning parallel ulanishi

|
Chiziqli bo'lmagan elementlarning parallel ulanishi
|
bet | 25/25 | Sana | 07.12.2023 | Hajmi | 0,62 Mb. | | #113199 |
Bog'liq Kirxgof tenglamalari usuliChiziqli bo'lmagan elementlarning parallel ulanishi.
Ikki chiziqli bo'lmagan element parallel ravishda (2.8-rasm) egri chiziqlar shaklida berilgan oqim kuchlanish xususiyatlari bilan ulanganda I1 (U) va I2 (U) (2.9-rasm) kuchlanish U umumiy bo'lib, kontaktlarning zanglashiga olib bo'lmaydigan qismidagi oqim I tarmoq oqimlarining yig'indisiga teng:
I = I1 + I2
Guruch. 2.8 Nochiziqli elementlarni parallel ulash sxemasi.
Shuning uchun, olish uchun umumiy xususiyatlar I (U) shakldagi U kuchlanishining ixtiyoriy qiymatlari uchun etarli. 2.9 alohida elementlarning xarakteristikalari ordinatalarini umumlashtiring.
Guruch. 2.9 Nochiziqli elementlarning volt-amper xarakteristikalari.
SIZGA MAQOLA YOQDIMI?
Ulashish Facebook
Twitter
CHOP ETISH
Bu foydali bo'ldimi?
HA
YO'Q
Matnda xato topdingizmi?
Uni belgilang, bosing Ctrl + Enter va biz hamma narsani tuzatamiz!
TEGISHLI MASLAHATLAR
BlockLauncher orqali minecraft pe uchun modlarni o'rnatish
Qanday qilib har qanday telefonda raqamni qora ro'yxatga olish mumkin
Ccleaner 5 faollashtirish kodi
Onlayn do'konda birinchi mahsulotingizga qanday buyurtma berish mumkin?
Ammy Admin dasturini yuklab olish va o'rnatish Ammy Admin 3 5 dasturini yuklab oling
Ilg'or SystemCare uchun litsenziya kaliti Advanced systemcare ultimate 7 uchun litsenziya kodi
KUN MAVZUSI
KOMPONENTLAR
Photoshop-da fotosuratni qisqartirish bo'yicha bosqichma-bosqich ko'rsatmalar
REKLAMA
OMMABOP MATERIALLAR
Coxsackie virusi bilan kasallanish oqibatlari
Youtube video: Buzova katta konsertda hushidan ketdi Buzova spektaklda hushidan ketdi
Avast o'chirilmoqda. Avastni qanday olib tashlash mumkin? Eng batafsil ko'rsatma! Standart Windows vositalari yordamida olib tashlash
Avastni kompyuterdan qanday olib tashlash mumkin, agar u o'chirilmasa
Avast antivirusini kompyuteringizdan qanday butunlay olib tashlash mumkin: bosqichma-bosqich ko'rsatmalar
Hisoblashning rivojlanish tarixi: qo'llanma bosqichi
Android-da so'nggi VK yangilanishini qanday olib tashlash mumkin
VkontakteFacebook
© 2021. Uskuna va dasturiy ta'minotni sozlash
INTERNETDASTURLARO'YINLARTARIXWINDOWSKOMPYUTERGRAFIKAKOMPONENTLAR
|
| |
Qoplash tamoyili va usuli

|
Qoplash tamoyili va usuli
|
bet | 4/25 | Sana | 07.12.2023 | Hajmi | 0,62 Mb. | | #113199 |
Bog'liq Kirxgof tenglamalari usuli4. Qoplash tamoyili va usuli
Superpozitsiya (superpozitsiya) printsipi har qanday fizik tabiatli chiziqli tizimlarning asosiy xususiyatlaridan birining ifodasidir va chiziqli elektr davrlariga nisbatan quyidagicha ifodalanadi: murakkab elektr zanjirining istalgan tarmog'idagi oqim algebraik qiymatga teng. kontaktlarning zanglashiga olib keladigan har bir elektr energiyasi manbasidan kelib chiqadigan qisman oqimlarning yig'indisi.
Superpozitsiya printsipidan foydalanish ko'plab sxemalarda murakkab sxemani hisoblash vazifasini soddalashtirishga imkon beradi, chunki u har birida bitta energiya manbasiga ega bo'lgan bir nechta nisbatan oddiy sxemalar bilan almashtiriladi.
Superpozitsiya printsipidan elektr zanjirlarini hisoblash uchun ishlatiladigan superpozitsiya usuli kelib chiqadi.
Bunday holda, superpozitsiya usuli nafaqat oqimlarga, balki oqimlarga chiziqli bog'liq bo'lgan elektr davrining alohida bo'limlaridagi kuchlanishlarga ham qo'llanilishi mumkin.
Bir-biriga o'xshash printsipni imkoniyatlarga qo'llash mumkin emas, chunki ular chiziqli emas, balki tokning (kuchlanishning) kvadratik funktsiyalari.
Superpozitsiya printsipi chiziqli bo'lmagan sxemalarga ham taalluqli emas.
Shakldagi zanjirdagi oqimlarni aniqlash misolidan foydalanib, superpozitsiya usuli bilan hisoblash tartibini ko'rib chiqaylik. 5.
Biz o'zboshimchalik bilan oqimlarning yo'nalishini tanlaymiz va ularni sxemaga joylashtiramiz (5 -rasm).
Agar taklif qilinayotgan masala har qanday usullar (MZK, MKT, EOR) bilan yechilgan bo'lsa, unda tenglamalar tizimini tuzish kerak bo'ladi. Superpozitsiya usuli muammoni hal qilishni soddalashtirishga imkon beradi, uni aslida Ohm qonuniga muvofiq yechimga qisqartiradi.
Biz ajralamiz bu sxema ikkita kichik sxemaga (manbalar bilan filiallar soniga ko'ra).
Birinchi kichik sxemada (6 -rasm), biz faqat kuchlanish manbai harakat qiladi, deb hisoblaymiz va oqim manbai J = 0 (bu oqim manbai bilan tarmoqning yorilishiga to'g'ri keladi).
Ikkinchi kichik sxemada (7-rasm) faqat oqim manbai faol. Kuchlanish manbasining EMF nolga teng qabul qilinadi E = 0 (bu kuchlanish manbasining qisqa tutashuviga to'g'ri keladi).
ROBOFOREX
Нам 11 лет!
УЗНАТЬ БОЛЬШЕ
Pastki sxemalarda oqimlarning yo'nalishini ko'rsatamiz. Bunday holda, siz quyidagilarga e'tibor berishingiz kerak: dastlabki sxemada ko'rsatilgan barcha oqimlar pastki sxemalarda ko'rsatilishi kerak. Misol uchun, 6-rasmdagi kichik sxemada qarshiliklar ikkalasi ketma-ket ulangan va ular orqali bir xil oqim o'tadi. Biroq, oqimlarni va diagrammada ko'rsatish kerak. Elektr davrlari ZANJIRLAR DOIMIY TOKA 1.1 Umumiy ...
To'lov tarvaqaylab ketgan zanjirlar doimiy joriy
Imtihon >> Fizika
Vazifa Vazifani hal qilish kerak hisoblash oqimlari barcha filiallarda elektr zanjirlar doimiy joriy... Topshiriq ... ikki qismdan iborat. Vazifaning birinchi qismi Hisoblash oqimlar filiallar usuli ...
|
| |
“Next” tugmasini bosamiz.

 

1.8-rasm. “Product

“Next” tugmasini bosamiz.
1.8-rasm. “Product Configuration” oynasi. Undagi “Next” tugmasini bosamiz.
1.9-rasm. “Type and Networking” (Turi va tarmoq) oynasi. Undagi “Next”
tugmasini bosamiz.
1.10-rasm. “Authentication Method” (Autentifikatsiya usuli) oynasi. Undagi
“Next” tugmasini bosamiz.
1.11-rasm. “Accounts and Roles” (Hisoblar va rollar) oynasi. Undagi “MySql Root Password” (MySql asosiy paroli) deb nomlangan kiritish paneliga parol yaratib kiritamiz va “Repeat Password” (Parolni takrorlash) deb atalgan kiritish qutisiga parolimizni takroran kiritamiz. So’ngra “Next” tugmasini bosamiz.
1.12-rasm. “Windows Service” (Windows xizmati) oynasi. Unga hech qanday o’zgartirish kiritmay, “Next” tugmasini bosamiz.
1.13-rasm. “Apply Configuration” (Konfiguratsiyani qo'llash) oynasi. Unda “Configuration steps” (Konfiguratsiya bosqichlari) berilgan. “Execute” (Bajarmoq) tugmasini bosamiz.
1.14-rasm. “Apply Configuration” (Konfiguratsiyani qo'llash) oynasi. “Execute” (Bajarmoq) tugmasini bosganimizdan so’ng, “Configuration steps” (Konfiguratsiya bosqichlari) ketma-ketlikda bajariladi.
1.15-rasm. “Apply Configuration” (Konfiguratsiyani qo'llash) oynasi. “Execute” (Bajarmoq) tugmasini bosganimizdan so’ng, “Configuration steps” (Konfiguratsiya bosqichlari) ketma-ketlikda bajarildi va jarayon yakunlandi. Endi “Finish” tugmasini bosamiz.
1.16-rasm. “Product Configuration” oynasi. Undagi “Next” tugmasini bosamiz.
1.17-rasm. “MySql
|
Router Configuration” - 1- amaliyot ishi 8-variant Tekshirdi: Oybek Umurzoqov Bajardi: Muxtorova Nafisa Samarqand 2023

Router Configuration” (MySql router konfiguratsiyasi) oynasi. Undagi “Finish” tugmasini bosamiz.
1.18-rasm. “Product Configuration” (Mahsulot konfiguratsiyasi) oynasi. Undagi
“Next” tugmasini bosamiz.
1.19-rasm. “Connect To Server” (Serverga ulanish) oynasi.
1.19-rasm. “Connect To Server” (Serverga ulanish) oynasi. Undagi “Password” (Parol) deb nomlangan kiritish qutisiga yuqorida o’rnatgan parolimizni kiritamiz va “Check” tugmasini bosamiz. “Connection succeeded” (Ulanish muvaffaqiyatli amalga oshirildi) degan yozuv “Status” ga chiqdi. Endi “Next” tugmasini bosamiz.
1.20-rasm. “Apply Configuration” oynasi. Undagi “Execute” tugmasini bosamiz.
1.21-rasm. “Apply Configuration” oynasi. Undagi “Execute” tugmasini bosganimizdan keyin “Configuration Steps” bajariladi.
1.22-rasm. “Apply Configuration” oynasi. Undagi “Execute” tugmasini bosganimizdan keyin “Configuration Steps” bajarildi. Endi “Finish” tugmasini bosamiz.
1.23-rasm. “Product Configuration” oynasi. Undagi “Next” tugmasini bosamiz.
1.24-rasm. “Installation Complete” (Oʻrnatish tugallandi) deb nomlangan oyna. U MySqlni o’rnatish jarayoni tugallanganini bildiradi. Undagi “Finish” tugmasini bosamiz.
1.25-rasm. “MySql Shell” oynasi.
1.26-rasm. MySQL Workbench dasturi dastlabki oynasi. Bu oyna bizga hozircha kerak bo’lmaydi. Shuning uchun uni yopamiz.
1.27-rasm. “MySQL 8.0 Command Line Client” deb nomlanuvchi oynani ochib olamiz.
1.28-rasm. “MySQL 8.0 Command Line Client” oynasi ochildi. Endi biz parolimizni kiritamiz va Enter tugmasini bosamiz.
1.29-rasm. “MySQL 8.0 Command Line Client” oynasi. Parolimizni kiritib, Enter tugmasini bosdik, endi biz MySqldan bemalol foydalana olamiz.
|