pitch cone中文什么意思

分圆锥

节圆锥面

节锥

• pitch:    vt. 1.扔，投，抛，掷；【棒球】 ...
• cone:    n. 1.圆锥，锥形物；锥面；锥体。 ...
• pitch-cone:    节锥

例句与用法

1. Reference cone ; standard pitch cone
   分度圆锥
2. Reference cone standard pitch cone
   分度圆锥
3. Pitch cone angle
   节圆锥角
4. The directrixes of the in former two transmissions are the loxodrome and the geodesic on the pitch cones , that of the latter is an equal - pitch line along the direction of straight generatrixes in the hyperboloid surface , also is the vertical trajectory of the straight generatrixes
   前两种传动形式的准线分别为节锥面上的斜航线与测地线，后者的准线为单叶双曲面上沿直母线方向的等螺距曲线，且为直母线族的正交轨线。