传感器受到温度循环以及供电单车，加上震动和振动测试在应用情况的需求。
RDP transducers are subjected to temperature cycling as well as electrical supply cycling, plus shock and vibration testing where application circumstances demand. RDP.
为采收环境低频振动能量，实现网络传感器自供电装置提供了设计的理论依据。
It provides a theoretical basis for harvesting the low-frequency vibration energy in environment and designing self-powered device of sensor network.
对变频供电下特有的振动噪声源进行了识别，揭示了产生电机高频振动噪声的原因。
The source of noise and vibration of PMSM fed by inverter are identified. Reasons of resulting in noise and vibration in high-frequency was revealed.
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