1)  Rotational constant
转动系数
2)  rotation
转动
1.
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
2.
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
3.
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
3)  turning
转动
1.
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。
2.
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。
4)  rotor
转动架
1.
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。
5)  Moment of inertia
转动惯量
1.
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
2.
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
6)  continuous rotation
连续转动
1.
Used POLYFLOW software to carry on in the continuous rotation situation to gain the numeri- cal simulation of the meshing twin screw extruder component under the three dimensional uniform tem- perature flow field .
使用POLYFLOW软件对啮合同向双螺杆挤出机中螺纹元件的三维等温流场进行了连续转动情况下的数值模拟。
参考词条
补充资料:转动扩散系数
分子式:
CAS号:

性质:悬浮在流体介质中的胶体粒子,由于周围流体分子热运动的结果,一方面不断地改变运动方向和轨迹,表现为平动布朗运动;另一方面不停地转动,表现为转动布朗运动。如果用θ表示在时间t内粒子轴的取向角度的变化,则与θ的均方值对应的是转动扩散系数Dr,它代表了转动布朗运动的强度,二者之间有以下关系:θ2=4Drt。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。