solid angle

• n. [几]立体角；多面角

solid angle的英文翻译是什么意思，词典释义与在线翻译：

参考翻译

• 立体角

英英释义

Noun:

1. an angle formed by three or more planes intersecting at a common point (the vertex)

solid angle的用法和样例：

例句

用作名词 (n.)

1. The solid angle is this component divided by the square of the length of this line.
   立体角就是这个分量除以这条线的长度的平方。
2. The ratio of the flux emitted within the solid angle defined by the beam spread, to the bare lamp flux.
   由光束角限定的立体角内辐射出的光通量与裸光源光通量之比。