英语语法分析

In physics the concept of a noninteracting particle does not exist.

在物理学的概念里，没有不发生相互作用的粒子。

This paper discuss noninteracting control problems for nonlinear systems possessing symmetries.

本文讨论了具有对称性的非线性系统的无交互控制问题。

With a noninteracting pair, astronomers can precisely measure the change in the orbital period of the stars as they spiral toward each other.

但是对于相互间不发生交互的双星系统，当它们旋转着接近对方时，天文学家就可以精确地测量出其公转周期的改变量。