质点双语例句: 它也是由质量不相等的质点构成的正多边形解,这就是“蜂窝型”正多边形中心构型。 It is a regular polygon solution consisting of particles with different masses, which is also known as the honeycomb type central configuration. 一个质点是包含一个小体积中的许多分子的集合体。 A particle is an ensemble of many molecules contained in a small volume . 对其驱动机理进行了探讨,对定子表面质点椭圆运动的形成进行了分析; First, it discussed the mechanism of motivation, analysed the form of particle on stator surface. 那只是对于一个质点而言的。 Now, that is only for a point mass.