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- The adsorption effect was closely related to particle size and quantity of bamboo carbon used,concentration of pollutants,and duration and pattern of equilibration. 结果表明 ,竹炭对 2 ,4-二氯苯酚具有较强的吸附性能 ,吸附效果与竹炭粒径、用量、污染物浓度以及吸附平衡时间和平衡方式有关。
- Landfill leachate is very difficult to treat with characteristics of high concentration of organic substance, NH3-N and multi-composition of pollutants. 摘要垃圾渗滤液是一种高有机物浓度，高NH3-N浓度，多组分难处理的污水。
- Dying wastewater is one of the difficultly treated wastewater because of its high concentration of pollutants,complex composition and bad biodegradation. 印染废水由于污染物浓度高,成分复杂,可生化性差,成为难处理工业废水之一。
- The concentrations of pollutants in runoff descend with the time and tend to be stable. 随着降雨历时的延长,降雨径流中主要污染物浓度均逐渐下降并趋于稳定。
- the limit concentration of pollutants 污染物极限浓度
- There is a concentration of people in big cities. 大城市人口集中。
- limit concentration of pollutants 污染物极限浓度
- controlling concentration of pollutants 控制浓度
- The effect of initial concentration of pollutant on the photocatalytic efficiency was analyzed to study the photodegradative rules of NO2 and SO2. 摘要为了研究污染物NO2和SO2的光催化降解规律，分析了不同污染物初始浓度对光催化降解效果的影响；
- Electric Field Concentration of Pollutant Aerosols: Association with Cancer Remains to be Tested. Professor Denis L. Henshaw, PhD, H. H. Wills Physics Laboratory, University of Bristol, U.K. 摘要：电磁场聚集有害物质和尘埃可能是在电力线附近癌症风险增加的原因。
- Tests have shown high levels of pollutants in the water. 测试显示水中污染物质的含量很高。
- Those nutrients counter the effect of pollutants in the air. 这些营养物质的影响柜台的污染物在空气中。
- What is the concentration of salt in sea water? 海水中盐的含量是多少?
- In the light of the wind direction, wind speed and peripheral environr unlity status qao assessment should be given a reasonable explanation about every monitoring spot's concentration of pollutant. 进行大气质量现状评价时,应结合风向、风速及周边环境等情况对各监测点污染物浓度的波动做出合理解释。
- Although every city and concentration of pollutant and air pollution on human health threat level, but some major aspects of the same, but on air quality detection technology needs more and more. 尽管各个城市里污染物的组成和浓度以及空气污染对居民健康的威胁程度有所不同，但某些主要方面却大同小异，因此对空气质量检测技术的需要越来越多。
- S is the concentration of unpaired nucleotides. S是不配对的核苷酸的浓度。
- The concentration of ethylene is on the high side. 乙烯浓度偏高。
- L-1 was the optimal spraying concentration of. L-1为最佳喷施浓度。
- Q: Does the testing need concentration of the mind? 问:测试时需要集中精神吗?
- At last, least squares fit is done between differential absorption cross section and differential absorption spectra to retrieve concentrations of polluted gases. 将差分吸收截面和差分吸收光谱做最小二乘法拟合,即可得出相应波段内的污染气体的浓度。
