| 释义 |
closed curve短语⁸⁴³²⁰⁺⁸
基本英英例句
闭合曲线
Noun:
a curve such as a circle having no endpoints So, one of them says the line integral for the work done by a vector field along a closed curve counterclockwise is equal to the double integral of a curl of a field over the enclosed region.
其中一种说明了，在向量场上,沿逆时针方向，向量做的功等于,平面区域上旋度F的二重积分。163 |