大家都搜:
dy dy
1、dy now───现在开始
2、dy down───干掉
3、dy ng───迪恩
4、st dy───圣迪
5、dy in───dy输入
6、l dy───我知道
7、t dy───n.临时任务
8、lre dy───两个
9、dy me───干掉我
1、The entire second term with dy goes away because dy is zero. And, in the first term, 0 8xy goes away because y is zero as well.───这个带dy的第二项消去,因为dy是0,第一项中,8xy消去,因为y也是。
2、Or, you can move dy to that side and express dy in terms of dx and dz, and so on.───或者把dy移到另一边,用dx和dz来表示dy,诸如此类。
3、So, instead of setting up the integral with bounds and integrating dx dy or dy dx or in polar coordinates, I'm just going to say, well, let's remember the definition of a center of mass.───那么我们将不会建立带上下限的积分,和积分dx, dy, dy, dx或者在极坐标做线积分,需要说,让我们回忆一下质心的定义。