Special hybrid stress membrane element with drilling degrees of freedom and a traction-free circular boundary;
具有一个无外力圆弧边含转动自由度的杂交应力元
Simplified aerodynamic model of insect flight with rotational aerodynamic effect;
包含翅膀转动效应的昆虫简化气动力模型
Design and analysis of an one-dimensional micro-positioning rotation stage;
一维精密转动定位平台的分析与设计
Approach of Orientation of Spacecraft on the Basis of Quaternary Models of Rotation of Rigid Body;
基于刚体转动四元数模型的航天器再定向方案
Dalembert s theorem is employed in this article to solve the problem of mass point system turning around a moving Point, the way proposed in this article is more simple, convenient and coefficient than the traditional way in which the equation and the procedures arc very comlicated.
在解决质系相对于动点转动的动力学问题时,过去一直采用质系相对于动点的动量矩定理。
this essay presents the importance of the body s turning in Taici.
文章通过对太极拳行拳时左肘相对于身体的位置变化和持续时间变化的研究,揭示了太极拳行拳时腰部转动的重要性,据此,创编有效的辅助练习,提高太极拳的教学效果。
The features of the moulding process for transceiver rotors were analyzed.
分析了送收话器组转动架的成型工艺特点,介绍了模具结构及工作过程和设计要点,对侧抽芯机构设计进行了重点介绍。
The application of moment of inertia real time compensation in the rewinder web tension control;
转动惯量实时补偿在复卷机纸幅张力控制中的应用
Measuring method and error analysis on moment of inertia of complex shaped components;
复杂形状构件转动惯量的测量方法及误差分析
