1) degree of fouling
脏污程度
2) pollution state
污染程度
1.
Four lakes with different pollution state (mesotrophic, meso-eutrophic and eutrophic) were studied and compared over a period of one year for the community structure and biodiversity of zoobenthos.
首次对湖北梁子湖水系污染程度不同(中营养型、中富营养型、富营养型)的4个湖泊的底栖动物群落结构和物种多样性进行了周年研究,结果表明,底栖动物种类数、物种多样性与湖泊受污染程度呈负相关系,密度与污染程度大体上呈正相关。
2.
In order to study current situation of Benxi city groundwater?we appraise pollution state,investigate and understand geological environunent charecteristic of Benxi.
为掌握本溪市地下水现状 ,调查了解本溪市地质环境特征 ,采用与污染起始值相比较的方法 ,评价其污染状况 ,通过计算地下水污染指标 ,划分地下水污染程度 ,为合理开发 ,利用和保护地下水资源提供依
3) pollution degree
污秽程度
1.
The paper presented the method to detect the pollution degree of composite insulator surface by measuring its grounding current.
文章提出了通过测量绝缘子接地电流来检测复合绝缘子表面污秽程度的方法。
2.
Under different pollution degrees,the pollution flashover voltage of uniform increase voltage(Uav)is 4.
不同污秽程度下,均匀升压法得到的污闪电压Uav比50%耐受电压法得到的污闪电压U50%升高了4。
4) Pollution degree
污染程度
1.
The results showed that the percentage of isolate containing plasmids was related to the pollution degree of the water body.
结果表明:质粒检出率与水体的污染程度密切相关,在清洁河段中,质粒检出率为5。
2.
This paper estimates the noise pollution degrees of Dalian 10 primary traffic routes based on a fuzzy mathematics integrated assessment method.
采用基于模糊数学的综合二级评判方法评价大连10条城市道路交通环境噪声污染程度。
3.
The pore water quality dynamic monitoring data are analyzed to evaluate pollution degree and quality status of pore water in Yuxi Basin synthetically,according to the groundwater and drinking water quality standard of China.
以孔隙水水质监测和民井调查资料为基础,按地下水质量和生活饮用水国家标准,对玉溪盆地孔隙水污染程度和质量现状进行综合评价。
5) pollution level
污染程度;污染度
6) fouling rate
沾污速度，沾污程度
补充资料：脏污
1.污秽;不清洁。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条