If I pick an angle of 60 degrees, these are some numbers like half and root 3 over 2.

要是我选择一个60度的角，这些数就会是二分之一和二分之根号三。

youdao

If you would have picked the minus, you would have found a different phase Angle, but you can't pick minus.

如果你要取负值，你会找到不同的，相角，但是你不能取负。

youdao

So we could pick any point on the structure including an Angle relative to the global coordinate system.

所以我们可以在结构上选取任何一个点，相对于全局坐标系存在角度。

youdao

If I pick an angle of 60 degrees, these are some numbers like half and root 3 over 2.

要是我选择一个 60°的角,上面的系数就会是二分之一和二分之根号三

耶鲁公开课 - 基础物理课程节选

One station controls the height of the sphere, another its angle, and a third lets you pick the pattern displayed on the LED ring.

ENGADGET: Visualized: Kinetisphere takes Nexus Q into another dimension at Google I/O 2012 (video)