tracer gas

常見(jiàn)例句

Investigation on air age in a ventilated room with tracer gas technique.
用示蹤氣體方法研究通風(fēng)房間的空氣齡。
Indeed, injecting a tracer gas into the moundshowed little evidence of steady, convective air circulation.
事實(shí)上，他們?cè)谙蛳伹鹱⑷胧聚櫄怏w后發(fā)現(xiàn)，蟻丘內(nèi)空氣并不對(duì)流。
Calculates the natural ventilation rate by the tracer gas decay method. Explores the definition of the indoor criterion of carbon monoxide concentration and the carbon monoxide emission fro…
利用示蹤氣體法計(jì)算了地下停車(chē)庫(kù)的自然通風(fēng)量，并討論了地下汽車(chē)庫(kù)內(nèi)一氧化碳允許濃度和小汽車(chē)一氧化碳排放量的確定。