2) metal pollution
金属污染
1.
The mechanism and factors of chemical reaction under the condition on the earth surface between compounds, rocks and minerals, are important in the study of metal pollution.
结合现实环境问题探讨和归纳了金属污染的自然成因和机
2.
Sediment samples collected from 11 sampling sites of selected drinking water sources in Jiangsu Province were analyzed to obtain the metal pollution level.
结果表明,这三处水源地目前并未存在重金属污染,但有的地点的沉积物有可能成为水体潜在的污染源。
3) Contaminated metal
污染金属
4) metal contamination
金属污染
1.
It is found that high dose O + implantation brings metal contaminations mainly including Al,Ar,Fe,Ni.
采用强流氧注入机进行高剂量氧注入 ,发现金属杂质污染元素主要是Al、Ar、Fe、Ni;注入后强酸清洗样品可有效降低Al污染 ;6 0nm厚的二氧化硅注入保护膜可阻挡一半的上述金属污染 。
6) heavy metals pollution
重金属污染
1.
Research on heavy metals pollution status of Le'an River,Lake Poyang Basin;
鄱阳湖流域乐安河重金属污染水平
2.
Impact of heavy metals pollution on the community structure and spatial distribution of soil animals;
重金属污染对土壤动物群落结构及空间分布的影响
3.
Application of macroporous chelating resins in treatment of heavy metals pollution in traditional Chinese medicine;
大孔螯合树脂可用于处理中药重金属污染
补充资料：多金
1.多钱财;很多财物。
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