两个角动量定理的统一

On Unification of Two Theorems of Angular Momentum

利用数学工具将对点的角动量和对轴的角动量统一起来。统一后的角动量定理不仅使角动量定理在形式上变得更加完美,而且还确实能解决统一之前不能解决的一些问题,如陀螺的进动问题。

Use of mathematical tools unifies counter point angular momentum and countershaft angular momentum. The unified angular momentum theory makes its form more perfect and solve some problems unsettled before unification as well.