By using CFD technology, the inlet fluid fields at different typical flight condition along the flight trajectory are numerically simulated.

利用CFD数值模拟手段，根据选定的飞行轨迹和进气系统调节规律，对沿飞行轨迹各典型状态的流场进行了计算。

youdao

As an example, a pull-up maneuver of helicopter UH-60A under high speed flight condition is simulated. The correlation of the results with the flight test data is provided.

以UH 60 A直升机在高速飞行条件下的急拉杆机动飞行为例进行仿真计算，并与飞行试验数据进行对比验证。

youdao

As the air-breathing engine, the performance of solid rocket ramjet is determined not only by structure of engine and the performance of propellant, but also by flight condition.

作为吸气式发动机，其性能不仅取决于发动机本身结构和推进剂性能，与飞行状态也有密切的联系。

youdao

It may seem obvious that a long-haul flight has caused the condition to develop in a passenger on such a flight, but there are other factors that can have an adverse effect on the circulation.

BBC: Your comments on Economy Class Syndrome

Fortunately, during our flight, that condition stabilized, and we ended up with a situation where all the winds were going in the same direction, all heading east.

ENGADGET: Art Thompson, Red Bull Stratos' technical project director, talks circuit breakers, wind shear and biomedical data

For those who have not, it is a condition of flight in which lift is reduced to such an extent that normal flight ceases and the aircraft becomes a brick.

FORBES: Fiscal Cliff or Not, Is The Economy Already Stalling?