water quality index的意思|示意
水质指数
water quality index的网络常见释义
水质指标 水质指标(water quality index)指明水质状况的标准。有单项指和综合指标之分。
水质指数 水质指数（Water quality index）：综合评价水质的指数。根据调查研究提出若干对水质有影响的参数，制定每种参数评分的标准，并对每一参数在评价水质中的意义给以...
水质指标测定 水质指标测定 » Water quality index 我是谢乐丹 » I'm Xie Ledan ..
河川水质指标 河川水质指标(Water quality index, WQI)溶氧(DO),生化需氧量(BOD),pH值,氮..
water quality index相关短语
1、 comprehensive water quality index 综合水质标志指数
2、 drinking water quality index 水质指数指标
3、 main water quality index 主要水质指标
water quality index相关例句
Taihu water quality in horizontal and vertical variety simultaneity is found, vertical variety of contamination index to be considered in the lake fluid matter monitors and evaluation is put forward.
研究表明在风应力的作用下，太湖水质同时存在水平和垂向变化，提出了太湖水质监测和评价也要考虑污染指标的垂向变化。
Water seepage loss index per unit time is now widely accepted as a quality test and appraisal method.
采用往设备基础内注满水，以单位时间内的渗失水指标，作为质量检验和质量判断方法之一，已经相当普遍。
The content of chloride ions in water is an important estimate index for water supply, boiler water, circulating cooling water and steam quality.
氯离子含量是评价锅炉给水、炉水、循环冷却水以及蒸汽品质的主要指标。
The water quality index, technique process and characteristics of the project were introduced in details. And the operation condition of project part I was put forward in this paper.
详细介绍了该工程的进、出水水质指标、工艺流程、工艺特点，一期工程建成后的运行情况。
Objective:To evaluate wate quality of Zhangjiayan reservoir by using Water Quality Index.
目的：用水质综合指数法对张家岩水库水质进行评价。
Objective: To evaluate water quality of Zhangjiayan reservoir by using water quality Index.
目的：用水质综合指数法对张家岩水库水质进行评价。