control rate

• 控制速度

control rate的用法和样例：

例句

1. In order to control speed, the pulley needs to be continually spinning.
   为了控制速度，滑轮必须连续旋转。
2. The purpose is to enrich the control mode of aerocraft, to lighten the pilot handling intensity, to improve manipulative speed and security.
   研究目的是丰富飞行器控制方式，减轻飞行员操作强度，提高控制速度和安全性能。