The unsteady aerodynamic and moment characteristics of the models and the unsteady wall pressure are measured.

研究中测量了模型的气动力及力矩特性，同时测量了风洞的非定常壁压。

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In this thesis, the rolling moment characteristics of canard missies are studied, and theinfluence of downwash of canard was analyzed.

本文讨论了鸭式布局弹箭的滚转气动特性，分析了鸭舵的下洗影响作用。

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The lateral winds-overturning moment characteristics of trains include both a overturning moment coefficient and the selections of the wind speed value.

列车的横风倾覆力矩特性包括横风倾覆力矩系数和风速取值两个方面。

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"At the moment, we're studying their characteristics and making 3-D digital models, but we'll need to carry out excavations to determine how they were used, but we're sure they were viewing platforms, " Ms Zetina said.

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