... Stepping level 步进等级 significance level 显着性水平 ; 显着水平 ; 显着水准 ; 显着性水准 power level 功率电平 ; 力量级别 ; 功率级 ; 功率位准 ...
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施工建筑专业英语词典L-61-SCIdict学术词... ... 场[量]级 level of a field quantity 功率[量]级 level of a power quantity [放射性]活度水平 level of activity ...
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声压级及声功率级的测量和计算。
Measurement and calculation of sound pressure level and sound power level.
电液伺服阀的功率级一般为滑阀，起液压放大器的作用。
The power stage of servovalves is spool valve, playing the role of hydraulic pressure amplifier.
给出了离心压缩机气动参数和结构参数与声功率级之间的内在关系。
The intrinsic relation between the pneumatic parameter, structural parameter and acoustic power level for centrifugal compressor is given.
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