low-fluctuation pump 低波动泵
low frequency fluctuation 低频起伏 ; 低频震荡
amplitude of low frequency fluctuation 采用低频振荡振幅 ; 的计算方法 ; 低频振荡振幅 ; 用低频振荡振幅
low temperature fluctuation 低温波动
It is suggested that low frequency fluctuation occurs with cavitation inception in water hydraulic pump.
提出了在纯水液压泵中气蚀初生伴随着低频压力脉动现象。
A new type of IJF pulse which has fine performance, low envelope fluctuation is presented.
提出一种性能优越、幅度起伏小、可移植性好的改进IJF码型。
With both high pressure and low pressure protection and compressor, self-checking compressor on and off controlling program, ensuring low noise, long duration and little temperature fluctuation.
采用由高低压力保护的压缩机组，具有自我监测的压缩机起闭控制程序，噪声小，寿命长，温度波动小。
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