simple spectrum meaning in Chinese
单谱
Examples
- The moving manner of reciprocating i . c . e . shows its working processing of shock characteristic , simultaneously generates wild vibration and noise signal and often changes its operate speed . so it ' s difficult to get unique and simple spectrum unlike a rotary machine
内燃机往复式活塞和曲柄连杆机构的运动方式，决定了它具有冲击特点的工作过程，并且在实际应用中这种过程还是变工况的，它所产生的振动与噪声信号十分杂乱，不像旋转机械那样具用简洁的频谱特征。