空间情形下旋转曲面面积的计算

The Calculation About the Volume of Surface Area of Rotation in Space Situation

首先给出空间简单光滑曲线Γ绕空间直线l旋转所得到的旋转曲面面积的计算法,作为特例又给出了空间曲线Γ绕坐标轴旋转所得到的旋转曲面面积的算法,同时也得到了平面曲线Γ绕直线l及坐标轴旋转所得到的旋转曲面面积的计算法.

Fist this page gives calculating method of curled curved surface area of corral about spatial simple smooth curved Г revolved spatial line l to curled, It is special example that gets calculating method of curled curved surface area of corral of spatial curved Г revolved axle of coordinate to curl, and gets calculating method of curled curved surface area of corral of spatial curled Г revolved spatial line l and axle of coordinate to curled.