water pollution index的意思|示意
水污染指数
water pollution index的网络常见释义
水污染指数 1 分析方法 1.1 相关指标计算 （1）水污染指数(Water pollution index, WPI) = 点源污染(人均 COD 排放+单位径流 COD 排 放)+面源污染(单位耕地农药与化肥用量) ...
水质污染指数 ... 水质污染控制 water pollution control 水质污染控制法 water pollution control law 水质污染指数 water pollution index ...
水＜质＞污染指数 水污染防治工程 water pollution control engineering 水＜质＞污染指数 water pollution index 水＜质＞污染监测仪 water pollution monitor ..
water pollution index相关短语
1、 WPI Water Pollution Index 水污染指数
2、 Water pollution index evaluate method 水污染指数评价法
3、 water pollution index evaluate methods 水污染指数评价法
water pollution index相关例句
Single gene index method and complex pollution indices method are used in this paper to evaluate the actuality of the water pollution in the watershed of the Futuan river.
运用单因子指数法和综合污染指数法对傅疃河流域的水环境污染现状进行了评价；
Synthesis pollution equal criterion index, exceed multiple and exceed ratio were chosen as the index of synthesis assessments to the water quality effect.
选用综合污染等标指数、超标倍数和超标率等指标对水质污染状况进行评价。
Water quality in Huainan part of Huaihe river is evaluated by comprehensive pollution index method according to dissolved oxygen etc indexes.
采用综合污染指数法，选择了对淮河淮南段水质影响较大的溶解氧、 高锰酸盐指数、 生物需氧量等指标评价了淮河水质。
The monitoring data collected from the water body of ShiMen reservoir were analyzed with the method of comprehensive pollution index.
利用综合污染指数法对石门水库多年监测结果进行分析，基本掌握了石门水库水质的污染状况及变化趋势。
Chemical oxygen demand is an integrative index for evaluating the degrees of organic pollution in water, and is also one of the important parameters in water monitoring.
化学需氧量是评价水体有机污染程度的综合指标，也是水质监测的一个重要参数。
Biochemical oxygen demand, BOD is necessary for water quality evaluation. It is an important index in measuring organic materials pollution.
生物化学需氧量bod是水质评价的必测项目，是衡量有机物对水质污染的重要质量指标。