According to this analysis, we can get important basis of controlling automobiles emission.
通过分析，提供了控制机动车污染排放的重要依据。
This process being an emission technique, it is very efficient for quantitative analysis.
这一过程是一个辐射技术，对于定量分析是非常有效的。
This process being an emission technique, it is very efficient for quantitative analysis.
这一过程是一个辐射技术，对于定量分析是非常有效的。
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