Question: but you can see with all their differences, some basic principles that are crucial to the proper functions of an airport, namely, launching, landing and loading of aircraft and supplies allow, can be accomplished safely and smoothly.
Answer: --> But you can see with all their differences, some basic principles that are crucial to the proper functions of an airport, namely, launching, landing and loading of aircraft and supplies allow, can be accomplished safely and smoothly.

Question: thoracic radiography and echocardiography may be useful in assessing the severity of myocardial disease, and chest x-rays can be used to detect pulmonary metastasis.
Answer: --> Thoracic radiography and echocardiography may be useful in assessing the severity of myocardial disease, and chest X-rays can be used to detect pulmonary metastasis.

Question: with the aid of these canonical power series, [schafer] derives numerous theorems concerning surfaces which osculate the given curve at the singular point, concerning the sections of the tangent developable in the neighbourhood of the singular point and concerning the projections of the given curve.
Answer:
--> With the aid of these canonical power series, [Schafer] derives numerous theorems concerning surfaces which osculate the given curve at the singular point, concerning the sections of the tangent developable in the neighbourhood of the singular point and concerning the projections of the given curve.