英语词汇per unit area concentration怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

1
?单位面积浓度
... per unit area concentration 单位面积浓度 per unit volume concentration 单位体积浓度 per 程序事件记录 ...

1
The analysis includes the concentration ratio at the base of a GCL, advective and diffusive mass flux, and total accumulated contaminant mass through the liner per unit area.
从衬垫底部浓度比、对流和扩散通量、污染物累积运移量等方面，对污染物在GCL中的运移进行了计算。
2
It was found that the oxygen concentration on carbon black surface is proportional to the ozone supplied per unit area of carbon black surface.
研究表明，碳黑的表面含氧量与提供给单位碳黑表面的臭氧量成正比。

单词	per unit area concentration
释义	per unit area concentration 简明释义单位面积浓度网络释义 1 ?单位面积浓度 ... per unit area concentration 单位面积浓度 per unit volume concentration 单位体积浓度 per 程序事件记录 ... 双语例句 1 The analysis includes the concentration ratio at the base of a GCL, advective and diffusive mass flux, and total accumulated contaminant mass through the liner per unit area. 从衬垫底部浓度比、对流和扩散通量、污染物累积运移量等方面，对污染物在GCL中的运移进行了计算。 2 It was found that the oxygen concentration on carbon black surface is proportional to the ozone supplied per unit area of carbon black surface. 研究表明，碳黑的表面含氧量与提供给单位碳黑表面的臭氧量成正比。
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