To make quantitative analysis for air pollution situation in urban area is required in air pollution source control and air pollution emission total control.
污染源治理和大气污染总量控制的实施需要对城市进行大气污染现状的定量分析。
This article according to this kind of situation, qualitative analysis air-conditioning system heat recovery installment influence factor.
本文根据这种情况，定性分析空调系统热回收装置的影响因素。
A new multi-target threat assessment method is proposed based on synthesis analysis to air combat capability and air combat situation.
在综合分析目标空战能力和战场态势的基础上，提出一种多目标威胁评估方法。
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