“permissible concentration-time weighted average”的概念、定义、翻译、参考文献-科学参考

单词	permissible concentration-time weighted average
释义	permissible concentration-time weighted average Encyclopedia 工学时间加权平均浓度释 permissible concentration-time weighted average时间加权平均容许浓度一个工作日8小时或一个工作周40小时中以接触有害物质的时间为权数计算所得的平均浓度。
随便看	quantized contact transformation quantized control system quantized coordinate algebra quantized enveloping algebra quantized feedback quantized field quantized field theory quantized filtering quantized function algebra quantized universal enveloping algebra quantized vortex line quantizer quantizing quantizing noise quantometer quantum quantum abstract machine quantum acoustics quantum adiabatic approximation quantum affine algebra quantum algorithm quantum algorithms quantum amplifier quantum annealing quantum anomalous Hall effect

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