rotary switch

Simplified aerodynamic model of insect flight with rotational aerodynamic effect;

包含翅膀轉動效應的昆蟲簡化氣動力模型

Design and analysis of an one-dimensional micro-positioning rotation stage;

一維精密轉動定位平臺的分析與設計

Approach of Orientation of Spacecraft on the Basis of Quaternary Models of Rotation of Rigid Body;

基于剛體轉動四元數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.

在解決質系相對于動點轉動的動力學問題時,過去一直采用質系相對于動點的動量矩定理。

this essay presents the importance of the body s turning in Taici.

文章通過對太極拳行拳時左肘相對于身體的位置變化和持續時間變化的研究,揭示了太極拳行拳時腰部轉動的重要性,據此,創編有效的輔助練習,提高太極拳的教學效果。