1.
Experimental and Numerical Study on Combustion and Unregulated Exhaust Emissions from a DME Fueled Engine;
DME发动机燃烧及微量污染物排放研究
2.
Study on the Removal of Minim Contamination in Huang Pu River Raw Water by Normal Filtration with Biologically Enhanced Activated Filter;
生物强化滤池去除黄浦江原水微量污染物试验研究
3.
Geochemical Characteristics of Some Toxic Trace Contaminances in Aquatic Environment;
水体中几种毒性微量污染物的环境地球化学特征
4.
Study on Enhanced Removal of Micro Pollutants with the Combination of Potassium Permanganate and Powdered Activated Carbon
高锰酸钾与粉末活性炭联用强化去除水中微量污染物的研究
5.
Most of the micronutrients will be found as contaminants in other fertilizers.
大多数微量养分，经常是肥料的污染物。
6.
On the Research of Lead Content and Microbial Contamination in Xinyang Maojian Tea;
信阳毛尖茶铅含量和微生物污染研究
7.
contaminated with infecting organisms.
被传染性微生物污染的。
8.
Both contribute to the amount of particle pollution in the air.
这都会增加空气中的微粒含量，对大气造成污染。
9.
On the Study of the Polluted Rule of Minim Organic Matter in Water Circumstance in Shijiazhuang;
石家庄市水环境中微量有机物的污染规律研究
10.
Research on Laser Induced Breakdown Spectroscopy for Detection of Trace Cu in Polluted Soil
激光诱导击穿谱检测土壤微量铜元素污染研究
11.
Simulation study of trace elements from coal fly ash on groundwater pollution
电厂粉煤灰中微量元素污染地下水的仿真研究
12.
Analysis of Mass Pollution Gen.Ⅱ Inverter Low-Light-Level Image Intensifier
二代倒像微光像增强器管内质量污染分析
13.
GC Determination of Phenols in Water with Liquid-phase Microextraction
液相微萃取-气相色谱法测定水样中微量酚类污染物
14.
Groundwater Quality Assessment and Leachability of Investigated Organic Contaminants in the North China Plain;
华北平原地下水质量评价及微量有机污染物淋溶迁移性研究
15.
From the beginning of1978, the authors began to make a toxicological experiment on cats fed on methylmercury polluted river fish.
在人体中己有甲基汞的蓄积,至于微量汞的污染问题报道较少。
16.
These trace gases are not detectable by smell in any but the most heavily polluted atmosphere.
这些微量气体除了在污染最严重的大气外，是不能凭嗅觉察觉到的。
17.
An Investigation and Evaluation of Trace Metals Pollution in Waters and Organisms from Shantou Water Area;
汕头附近水域水相及生物相微量金属的污染调查与评价
18.
The Study of Trace Element Pollution Source in Soil around Coal Gangue Dump
某煤矿区矸石堆附近土壤中微量元素污染来源的探讨