The envelope of moving line on the hypocycloid plane may be an epicycloid or cardioid and the...

摆逆动中与动切角直,其包络也是圆周渐开.

In the electronic reconnaissance area, the conventional detection method of the radar pulse signal is based on nonmatched envelope detection.

摘要在电子侦察领域中，传统雷达脉冲信号检测是基于包络检非匹配检测。

The combined method of speed key point monitoring and speed chart monitoring is advanced to prevent hoist overrolling,significantly improving the safety and reliability of mine hoist operation.

采用速度逐点监视和包络监视技术，防止矿井提升机严重过卷，大大提高了提升机安全性和可靠性。

According to the formation principle of the tritubercular cycloid in this paper, the rotor, whose bore curve is the inner envelope line of the cycloid, is made with the solid radius vector.

根据三尖摆形原理,以摆内包络为子内腔曲,动径实体化后作为转子,子、转子按照一关系动则形一种新型摆泵。