Two more destroyers were trailing black smoke, moving at only half speed. They were maneuvering in a counterclockwise circle around Yamato, adding their guns to the collective fire.
另两艘驱逐舰也冒着长长的黑烟,航速只有先前的一半,它们行驶过来后呈逆时针方向环绕大和号,以便集中对空火力。
Now, the range of values for t, well, we are going counterclockwise around the entire circle so that should go from zero to 2pi.
这就变成了关于t的积分,这是一个逆时针旋转的整圆,那么t就是从0到2π
A square dance figure; couples march counterclockwise in a circle.
一种四方舞造型;成对的人在一圆圈内逆时针的前进。
A square dance figure; couples march counterclockwise in a circle.
一种四方舞造型;成对的人在一圆圈内逆时针的前进。
应用推荐