翼型伞空气动力特性研究是研制高性能翼型伞的一个重要内容，而风洞试验是翼型伞气动性能研究的主要手段之一。

One of the main works to development ram air parawing with high performance is to research its aerodynamic characteristics, and the wind tunnel test technique is usually been taken.

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利用水柱式压力计以及荷重元测力系统为测量工具，针对其流场的空气动力特性作一研究，试图找出最佳解决方案。

We used water column type pressure gauge and the load cell system as tools to research the aerodynamic characteristic of the flow field, and attempt to discover the best solution.

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试验研究了直升机机身受旋翼气流干扰时的空气动力特性。

The interaction effects of rotor wake on fuselage for helicopter were researched with experimental method.

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