This chapter describes methods of estimating airborne pollutant concentration distrubutions associated with various emission sources.本章论述几种有关各种排放源的大气污染物浓度分布的估算方法.A pre - dicing method for calculating the distribution of ...
Since 1979 China has collected 24.7 billion yuan in pollutant discharge fees.1979年以来,全国共征收排污费247亿元.Knowledge of any given exposure to air pollutant mixtures is largely inadequate.关于任何特定的暴露于空气污染混合物中的知识,都是极为欠缺的.We will dis...
他紧张地搔着腕部残肢.He scratched the stump of his wrist nervously.我披上红十字会制服,在华特里德医院里为断臂残肢的伤兵服务.I donned a Red Cross uniform to work with war amputees at Walter Keed Hospital.目击者和警察说,街道上到处都是人体的断臂残肢.Witnesses and police said the st...
这批新到的针织品完全符合规格.This last consignment of hosiery is quite up to standard.这商店出售针织品.This shop sells knitwear.你要哪一类货物, 针织品 、 运动衫 、 T恤还是内衣裤?What kind of goods do you want, knit goods, sportswear, T shirts, or underwear?...
Watch out for bargains, but never buy dented cans.留意便宜货，但绝不要买表面凹陷的罐头。You'll lose your girlish figure if you don't watch out.如果不多加注意，你就会失去女孩般的苗条身段。He called out to them to watch out for the unexploded mine.他冲他们大...
The logarithmic function is defined as the inverse of the exponential function.对数函数是作为指数函数的反函数来定义的.The natural logarithm of this ratio is called the logarithmic decrement.此比率自然对数称为对数的减量.The construction of a logarithmic ...