axis of revolution

基本解釋

If a region in the plane is revolved about a line, the resulting solid is called a solid of revolution, and the line is called the axis of revolution .
旋轉(zhuǎn)體就是由一個(gè)平面圖形繞這平面內(nèi)的一條直線(xiàn)旋轉(zhuǎn)一周而成的立體，這直線(xiàn)叫做旋轉(zhuǎn)軸。
The author supposed that it is feasible to increase the diameter of the wheel, the revolution of principle axis in the primary fans in order to increase the flux of wind.
提出了增大皮帶輪直輪，增加主扇主軸轉(zhuǎn)數(shù)達(dá)到增加風(fēng)量的可行性論證。
In particular, Procedure 3 can draw a rotation surface animation of a curve around an axis, and it can draw surface of revolution animation of combined curves around an axis too.
特別地，程序3可以單獨(dú)繪制一條曲線(xiàn)的饒軸旋轉(zhuǎn)的旋轉(zhuǎn)曲面動(dòng)畫(huà)，亦可繪制組合曲線(xiàn)旋轉(zhuǎn)曲面動(dòng)畫(huà)。