You can randon bending 180 degress, change the shape in the moment.
180度随意弯折，瞬间实现变换造型。
2
Use is made of a quasi-randon coherence function computer to carry out on-line identification for a typical chydroelectric servo position control system.
利用伪随机相关仪对电液系统进行在线辨识已有成功先例。
3
When a inverse function of monotone function can not show the explicit formula, the distribution density curve of continuous randon variable can be gained with a parametric equation.