The geometry compatibility evaluation of aircraft cockpit plays key role in the efficiency of pilot-cockpit system and flight safety.

飞机驾驶舱人机几何适配性评价对于保障人机效能的充分发挥和飞行安全至关重要。

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The work efficiency of astronauts has an intimate connection with the brain function state during space flight.

航天员飞行中的工作效率与脑的功能状态有密切的关系。

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The safety and efficiency of air traffic control can be improved with a new method to estimate flight conflict probability.

为改善空中交通的安全性和效率，对飞行冲突概率估计的方法进行了研究。

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This is made possible by an active articulated torsional drive unit, which in combination with a complex control system attains an unprecedented level of efficiency in flight operation.

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That, and improving efficiency really made human powered-flight move from sustained hops and skips to the international crossings of the Albatross.

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As an individual, when I look to choose my flight I am looking for the whole package: efficiency, value, convenience, and service.

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