对几何非线性分析，采用了共旋公式途径。
For geometrical non-linearity, the co-rotational formulation approach is utilized.
旋肱后动脉大多与肩胛下动脉共干。
The posterior humeral circumflex artery common arises from the subscapular artery mostly.
设计了共锥度测量的两种技术方法：一是激光切割直升机旋翼共锥度固定测试台测量法，二是采用CCD成像技术方案完成旋翼共锥度的测量的方法。
Two methods were designed for measuring pyramidal angle, one is the laser incision for the fixed flat root, the other is CCD imaging. The work theory and precision were analysed.
轴旋短冲矛戟战车共一百二十辆，黄帝曾用以打败蚩尤。
Short-axle Quick-turning Spear and Halberd Chariots, one hundred and twenty of them. They were employed by Yellow Emperor to vanquish Chi You.
而他自己一共制造了20架旋翼飞机。
He keeps 20 autogiros in a mini hangar at his home in Norfolk.
而他自己一共制造了20架旋翼飞机。
He keeps 20 autogiros in a mini hangar at his home in Norfolk.
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