permissible concentration-short term exposure limit 短时间接触容许浓度
Concentration on the Longer Term 聚焦未来 ; 中于长期目标
Pemissible concentration-Short Term Exposure Limit 短时间接触容许浓度
short term exposure limit concentration 短时间接触浓度
long term mean concentration 长期平均浓度
long-term average concentration 长期平均浓度
permissible concentration-short term exposure 短时间接触容许浓度
The effect of policies generating long-term resource concentration has also created a distinctive set of universities which are research-led and commercially active.
这些政策导致出现长期资源集中,也造就了一批独特的大学,它们以研究为主导且在商业上很活跃。
A vehicle of cathexes is the psychology term used to identify a concentration of energy on a person or object.
集中精神的媒介是心理学术语,用于识别人或物体上的能量集中度。
In the short term it does not affect the concentration of CO2 in the atmosphere.
就眼下看来,它没有影响大气中CO2的浓度。
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