查询词典 pollutants

These are the only toxic air pollutants that were regulated prior to the passage of the 1990 Clean Air Act amendments.

这些是1900年空气净化行动修订文件种置于正文之前的能被规制的9种有毒物质。

Sorption and inhibiting capability was studied about the red mud to heavy metals and organic pollutants in landfill. The red mud includes disengaging the accrete liquid and dipping in leachate of landfill. It was used for the covering material of landfill insteaded clunch and managed to plant herbaceous on them.

研究了脱附液赤泥和用垃圾渗滤液浸泡的赤泥对垃圾中有机物和重金属的吸附作用和抑制作用，用这种赤泥进行了代替粘土作垃圾填埋场覆盖层和在其上种植草本植物的试验。

Sulfur dioxide is one of the major pollutants in air, which mainly comes from coal burning of power plant.

二氧化硫是大气的重要污染气体之一，主要来自燃煤电厂的烟气排放。

The researchers now hope to find bacteria that break down cancer-causing pollutants in coal tar.

现在研究人员希望能在煤焦油中能找到分解致癌物的细菌。

NO is one of the most important pollutants during combustion.

NO是燃烧产生的重要气体污染物之一。

Used to remove compressed air /gas system of liquid pollutants.

用于去除压缩空气/气体系统中的大量液态污染物。

With the joint methods of measurement of mercury vapor and nuclear geophysics, one can do multi-element analysis with high sensitivity and accuracy, which is favorable to study the environmental effects and concomitance of mercury and other pollutants, to trace the pollution sources.

运用汞气测量和核物探相结合的物探方法进行颗粒汞的研究具有灵敏度和准确度高、多元素同时测定的特点，利于研究汞与其它污染元素之间的共伴生关系、追踪污染源，研究环境效应。

This paper focuses on the node stability of eco\|industrial symbiosis system from the view of environmental economics, and set up the Node Symbiotic Economics Model on the enterprises of eco\|industrial symbiosis system by analyzing relationship on the pollutants recycle of the inter\|node interconnected enterprises. Through the observation of the supply change in the enterprise′s recycling contaminants at the node based on the mathematical solutions to the model, the effects of outside disturbances on the balance of supply and demand has been studied. If the elasticity of the product price is equal to or less than 1, the node can achieve conditional stability and if the elasticity of the product price is more than 1, the node will fluctuate periodically around a stable point, and even chaos can appear.

从环境经济学角度出发，以生态产业共生系统的节点稳定性为研究内容，通过节点间相互关联的企业之间的污染物循环利用的关系分析，建立生态产业共生系统中企业之间的节点间污染物循环利用共生经济学模型，在市场经济条件下，基于模型的数学解，通过观察节点处对污染物进行循环利用企业受市场经济影响导致的产品供给变化，研究系统外界市场经济扰动对节点污染物循环利用的供需平衡的影响。

The results show that the biological acute toxicity of water from HuangpuRiver is related with the discharge of pollutants, river conflux and hydrological character. The acute toxicity at the intake of the waterworks is lowest among the samples from the river.

结果表明：黄浦江闵行段水体的生物急性毒性与沿途污染物的排放、汇入和水文特征有关，水厂取水口处的毒性最低。

Because of the difficulty of implementing the original section, EPA had entered into a consent decree with the NRDC governing toxic pollutants.

因为难于执行最初的条款，环境保护局与自然资源保护委员会就有毒污染物问题拿出了一份双方同意的判决。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了