The average distance between parallel fractures.
在平行裂缝之间的平均距离。
Adding heat does not make the molecules any larger; it makes the average distance between them larger.
增加热量不能时分子变大,而是使分子间的平均距离增大。
So, if you are asked to find the average distance from the origin, spherical coordinates can be interesting.
如果你想求到中心的平均距离,球坐标还是不错的。
应用推荐