本文介绍了中原大化集团一段炉分气管的泄漏状况，分析了泄漏原因，介绍了解决措施。

The causes of the branch-pipes in the primary reformer of Zhongyuan Dahua Chemiacl Group were analysed in this paper, and the solutions were introduced.

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这种反应实在是太强烈了，如果你将一个气管的一部分从一个人移植到另一个人身上时，会导致的后果是免疫冲突将会杀死接受者。

So active,indeed, that if you transferred part of an airway from one person to another,the resulting immunological conflict would probably kill the recipient.

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美国海洋及大气管理局在最近的一项研究中发现，使用低含硫量燃料可以减少百分之90的有害废气。

A recent study by the National Oceanic and Atmospheric Administration (NOAA) found that using this type of fuel reduced harmful emissions by as much as 90 percent.

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