conservation of angular momentum

• 角动量守恒

conservation of angular momentum的用法和样例：

例句

1. Angular momentum conservation is based on the isotropy of space.
   角动量守恒是以空间的各向同性为基础的。
2. By analyzing a wrong answer of Conservation Law of Angular Momentum, this paper points out that the main renson of the answer, and it gaives out two kinds of correct answers.
   摘要通过对一个角动量守恒问题错误解法的分析，指出错误产生的主要原因，然后分别用两种方法给出该题的解法。