airborne pollutant concentration 中文意思是什麼
airborne pollutant concentration
解釋
氣載污染物濃度- airborne : 處于騰空狀態的
- pollutant : n. 污染物〈尤指放入水中和空氣中的有害的化學物質〉。
- concentration : n. 1. 集中。2. 【化學】提濃，蒸濃，濃縮；濃度；稠密度；【礦物】汰選，選礦，富化。3. 集中注意，專心。
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The research results show that compared with the uniform inlet velocity profile, the exponential inlet velocity profile has more advantages to get lower contaminant concentration, to prevent patient and operating apparatus in the operating area from infection by airborne disease germs and to reduce the airflow rate needed for pollutant concentration control
研究表明，與通常採用的均勻風速的送風口相比，變化風速的送風口對于降低手術室工作細菌濃度，防止病人手術切口及手術器械等回風氣流攜帶的浮遊細菌再次感染，以及減少手術室的送風量等方面具有明顯的優點。 -
This chapter describes methods of estimating airborne pollutant concentration distributions associated with various emission sources.
本章論述幾種有關各種排放源的大氣污染物濃度分佈的估算方法。 -
Airborne pollutant concentration
氣載污染物濃度 -
Dust emission of technical equipment - evaluation of the emission of airborne hazardous substances - part 2 : pollutant concentration parameter ; stationary operated wood working machines
技術設備粉塵排放.氣載有害物質排放量測定.第2部分 -
Dust emission of technical equipment - evaluation of the emission of airborne hazardous substances - part 2 : determination of the pollutant concentration parameter, test bench method, handheld electrical wood working machines
技術設備的粉塵排放.氣載危險物質的排放估算.第2部分 -
Safety of machinery - evaluation of the emission of airborne hazardous substances - pollutant concentration parameter, test bench method
機械的安全性.空氣中有害物質排放的評估.用試驗臺法測定污染物的濃縮參數 -
Safety of machinery. evaluation of the emission of airborne hazardous substances. part 8 : pollutant concentration parameter, test bench method
機器的安全性.空氣中危險物質排放的評定.第8部分:用試驗臺方法測定污染物濃度參數 -
Safety of machinery - evaluation of the emission of airborne hazardous substances - part 8 : pollutant concentration parameter ; test bench method ; german version en 1093 - 8 : 1998
機械的安全性.對漂浮在空氣中的有害物質排放的評估
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