1) decomposition theorem of angular momentum
角动量拆解定理
2) angular momentum theorem
角动量定理
1.
According to angular momentum theorem,this paper studies the law of variable quality objects around a fixed axis,comes to an angular momentum theorem of Variable quality objects around a fixed axis of rotation,then uses it to analyze and solve two examples of common variable quality objects around a fixed-axis rotation.
运用角动量定理,研究了变质量物体绕定轴转动的规律,得出了变质量物体绕定轴转动的角动量定理,然后运用它分析解决了两个常见的变质量物体绕定轴转动的实例。
3) theorem of angular momentum
角动量定理
1.
The theorem of angular momentum in particle system is applied to rigid body ratation about a flyed axis.
将质点系的角动量定理应用于刚体的定轴转动，阐明刚体定轴转动的转动定律本质上是角动量定理沿转轴的一个分量，从而加深学生对刚体定轴转动的理解。
4) theorem of four angular-momentum
四维矢量型角动量定理
5) momentum theorem
动量定理
1.
Application of Double-Buffered Graphics Rendering Technology based on DirectX in Momentum Theorem Simulation;
基于DirectX的双缓冲图形绘制技术在动量定理仿真中的应用
2.
Method to derive wave velocity on stretched string by momentum theorem;
利用动量定理直接推导弦线波速
3.
Inquiry experiment of momentum theorem;
动量定理定量探究实验的设计
6) momentum theory
动量定理
1.
Study on performance prediction methods of the vertical-axis variable-pitch turbine for tidal stream energy conversion based on momentum theory;
潮流发电水轮机基于动量定理的性能计算方法研究
2.
On the basis of the slender hody theory, the force acting on the fish-lick robot is analysed through the conservation of energy, momentum theory and wave theory.
本文以JamesLightHill的鱼类的细长体理论为基础,利用能量守恒、动量定理和波动理论来分析计算仿生机器鱼在运动中的受力。
补充资料：半角定理
做三角形内切圆，在ab,ac,bc边上的切点分别为d，e，f l=(a+b+c)/2
则有r=(l-a)tan(a/2)=(l-b)tan(b/2)=(l-c)tan(c/2)
其中a、b、c为三角形内角的符号
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条