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聲級
拼音:shēngjí英文:soundlevel[GBZ/T224—2010職業衛生名詞術語]聲級(soundlevel)又稱計權聲壓級(weightedsoundpressurelevel),指通過濾波器經頻率計權後測得的聲壓級。用A計權網絡測得的聲級爲A聲級[dB(A)];用B計權網絡測得的聲級...
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按額定周工作40h規格化的等效連續A聲級
拼音:ànédìngzhōugōngzuò40hguīgéhuàdeděngxiàoliánxùAshēngjí英文:normalizationofequivalentcontinuousA-weightedsoundpressureleveltoanormal40hworkingweek,LEX,W按額定周工作40h規格化的等效連續A聲級又稱40h等效聲級,指非每週5d工作制的特殊工作所接...
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等效連續A聲級
拼音:děngxiàoliánxùAshēngjí英文:equivalentcontinuousAsoundlevel[GBZ/T224—2010職業衛生名詞術語];等效連續A聲級(equivalentcontinuousAsoundlevel)又稱等效連續A計權聲壓級(equivalentcontinuousA-weightedsoundpressurelevel,LAeq,T,LAeq),指在規定的時...
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40h等效聲級
拼音:40xiǎoshíděngxiàoshēngjí英文:normalizedcontinuousA-weightedsoundpressurelevelequivalenttoa40h-working-week[GBZ/T224—2010職業衛生名詞術語];40h等效聲級(normalizedcontinuousA-weightedsoundpressurelevelequivalenttoa40h-working-week.LEX,w)又稱按額定每週工...
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按額定8h工作日規格化的等效連續A聲級
拼音:ànédìng8hgōngzuòrìguīgéhuàdeděngxiàoliánxùAshēngjí英文:normalizationofequivalentcontinuousA-weightedsoundpressureleveltoanormal8hworkingday,LEX,8h按額定8h工作日規格化的等效連續A聲級又稱8h等效聲級,指將一天實際工作時間內接觸的噪聲...
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8h等效聲級
拼音:8xiǎoshíděngxiàoshēngjí英文:normalizedcontinuousA-weightedsoundpressurelevelequivalenttoan8h-working-day[GBZ/T224—2010職業衛生名詞術語];8h等效聲級(normalizedcontinuousA-weightedsoundpressurelevelequivalenttoan8h-working-day,LEX,8h)又稱按額定8h工作日規...