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...
Efforts to break the stalemate in the peace talks continue.打破和平谈判僵局的努力仍在继续.Discussions are locked in stalemate.讨论陷于僵局.The stalemate in the trade talks continues.贸易谈判的僵持仍在继续....
Charles Babbage & Ada Byron ( Lady Lovelace ) worked on programmable mechanical calculating machines.CharlesBabbage 和adaByron发明了可编程的机械式计算器 ( 差分机 ).Then in 1822 I was built as an Analytical Machine by Charles Babbage.后来到1...
The argument for recruiting McGregor was unanswerable.录用麦格雷戈的主张毋庸置疑。McGregor must remain confined, on the basis of the medical reports we have received...根据我们收到的病历报告，麦格雷戈的行动仍然必须受到限制。McGregor must remain confined, on the ...