...地表水质； 季节变化 中图分类号： X522 文献标志码： A 论文编号： 2009-2381 [gap=1466]Key words: Minjiang River; surface water quality; seasonal changes 后注入闽江干流。
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地表水劣Ⅴ类水质 inferior class V surface water
地表水质自动监测系统 water quality automatic monitoring system
地表水环境质量标准 GHZB
城市地表水环境质量 urban surface water quality
Both methods should be combined to assess the surface water quality in Beijing.
应该结合两种方法对北京市地表水质进行评价。
参考来源 - 北京市地表水环境质量评价·2,447,543篇论文数据，部分数据来源于NoteExpress
依据龙洞河地表水质监测数据，客观分析了龙洞河水质污染现状、主要污染物。
Based on surface water quality data, this paper objectively analyzed the pollution status of Longdong River.
南宁城市环境项目将协助广西壮族自治区南宁市遏止部分中心城区地表水质进一步恶化趋势。
The Nanning Urban Environment Project will assist Nanning Municipality in Guangxi Zhuang Autonomous Region to stop the deterioration of surface water quality in selected urban centers.
以本方法为工作原理的TN-2000型总氮测定仪可用于地表水质及污水的在线监测。
The Total Nitrogen Analyzer (TN-2000) based on the principle of high temperature oxidation & chemiluminescence can be used in the on-line monitoring of surface water and waste water.
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