Part Sphere/zh-cn

描述
利用位置、角度1、角度2、角度3与半径参数创建一个简单的参数化球体.



如何使用
在零件工作台中点击球体图标. 球体在创建时会被定位在原点(point 0,0,0)处. 角度参数确定了所创的是局部球体，而非完整的球体（角度参数的默认设置值为360°）.

Result: The sphere will be positioned at origin (point 0,0,0) on creation. The angle parameters permit to make a portion of sphere instead of a full sphere (they are set to 360° by default).

The properties of the object can be edited, either in the Property editor or by double-clicking the object in the Tree view.

Data

 * Radius of the sphere
 * 1nd angle to cut / define the sphere
 * 2nd angle to cut / define the sphere
 * 3rd angle to cut / define the sphere

由于很难描述angle 1、angle 2、angle 3这三个参数的意义，因此以下列图示来向您展示关于angle 1 = -45°, angle 2 = 45° 与 angle 3 = 90°时的效果，从而对此进行解释.