molybdenum contamination

用法例句

Discussion on the pollution prevention and control for the shipyards in the Three Gorges Reservoir;

三峡库区水域修造船厂防污染管理探讨

The influence of environmental pollution in boron-industry worksite on element contents of male worker body fluid;

硼作业场所环境污染对男工体液元素含量的影响

Regional distribution of arsenic contained minerals and arsenic pollution in China;

中国主要含砷矿产资源的区域分布与砷污染问题

Analysis of fouling mechanisms of ceramic membranes in microfiltration of Raney nickel catalysts suspension;

陶瓷膜微滤骨架镍催化剂的膜污染机理分析

Study on crude oil fouling ion-exchange membranes and its mechanism;

原油对离子交换膜的污染及机理研究

Study on the fouling and cleaning for ceramic membrane in clarification of traditional Chinese medicine extract;

陶瓷膜澄清生地黄提取液的膜污染和清洗研究

Field survey and analysis of soil and rice samples were conducted to investigate arsenic pollution of paddy fields in 4 mining areas in southern Hunan, including Shizhuyuan lead-zinc ore (Chenzhou), Jiepailing stannary (Chenzhou), Shuikoushan non-ferrous metal ore(Hengyang) and Longwangshan gold mine(Hengyang).

通过实地调查以及土壤和水稻样品分析,研究了湘南郴州柿竹园铅锌矿、郴州界牌岭锡多金属矿、衡阳水口山有色金属矿、衡阳龙王山金矿4个矿区稻田的As污染状况。

antipollution vessel

反污染船污染清除船

air pollution; airborne pollution; air pollution

空气污染(大气污染)

soiled with dirt or soot.

被污垢或者煤烟污染。

To spot, blemish, or pollute.

使有斑点、玷污或污染

completely free from dirt or contamination.

完全没有污垢和污染物。

clear from impurities, blemishes, pollution, etc..

去除杂质污渍污染等。

or contamination with industrial or farm waste.

或工农业污水造成污染。

discharge prediction of industrial pollution sources

工业污染源排污预测

not spreading pollution or contamination; especially radioactive contamination.

不会散布污染或者污染物；特别是放射性污染物。

soiled or likely to soil with dirt or grime.

被污染的或者像是被污垢或者污点所污染。

Arctic Pollution Prevention Certificate

《极地防污染证书》

1. Environmental Pollution Control

（一）环境污染防治

free of weeds, contamination, pollution, etc

无杂草、 传染、 污染等.

contaminated with infecting organisms.

被传染性微生物污染的。

environmental pollution and chromosomal aberration

环境污染与染色体畸变

atmospheric pollution and surface contamination detector

大气污染和地面污染检测仪

contaminated clothing,eg by radio-active material

受污染的衣物（如受放射性物质污染）

The small individual sources of pollution are far more numerous than the large ones.

分散的小污染源远多于大污染源。