金汇港污染特征及其来源探讨_经济学_九九论文中心 关键词：地表水； 污染特征； 污染来源 [gap=662]Key words：source water; pollution characteristics; pollution sources
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抚顺市地下水污染现状及修复建议 关键词：地下水；运移规律；污染特征；化学类型；修复 [gap=5519]Key words：Groundwater；Migration rules；Pollution characters；Chemical type；Recovery
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... 增殖速率 multiplication rate 污染特征 the characteristic of pollution 单轴的 uniaxial ...
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本文分析了抚河抚州市段水污染现状及水污染特征。
This paper analyzes the present situation and feature of the water pollution in this section.
以水质综合特征模式作为水质评价方法，评价山西省桃河水质污染特征。
The comprehensive characteristic model was used to evaluate water pollution feature of Tao river, Shanxi province.
目的了解广州市居民室内空气中PM 2.5的污染特征并探讨其污染来源。
Objective To understand the characteristics of indoor PM2.5 pollution in residential houses in Guangzhou.
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