查询词典 pollutants

The acid gases contain NOx, SO〓and HCl. They are the main pollutants from incineration emissions and are the main cause of the photochemical smog, the acid rain and the abnormality of ozonosphere.

酸性气体主要包括NOx，SO〓，HCl等，它们是焚烧烟气污染的主要组成部分，也是产生光化学烟雾、酸雨和对臭氧层破坏的原因。

Ferric-carbon micro electrolysis And Fenton reagent techniques are highly efficient in removal of pollutants, stable in operation and lowing cost, thus are suitable for treatment of Oxytetracycline wastewater.

铁炭微电解+Fenton试剂联合工艺的处理效果好、运行稳定、成本低廉，适宜对难降解的土霉素废水的预处理。

This product is at the micro-organisms are dormant, to preserve the stability of easily put into the water body, the dormant viable recovery and will soon collapse and the multiplier into a dominant population reproduction, the rapid decomposition of organic pollutants in water, the elimination of amino nitrogen in the water , nitroso nitrogen, hydrogen sulfide and other harmful substances, and single-cell algae into the source of nutrition, the promotion of diatoms, green algae, such as good growth, inhibit the propagation of harmful algae, play a role in the rapid fertilizer, at the same time can increase the dissolved oxygen water, purification at the end of quality, improve water quality.

本品微生物均处于休眠状态，稳定而易保存，投放到水体后，休眠活菌能很快复苏和崩解，并以倍数繁殖成优势种群，迅速分解水体中的有机污染物，消除水中氨基氮、亚硝基氮、硫化氢等有害物质，并将其转化为单细胞藻类的营养源，促进硅藻、绿藻等优良藻类的生长，抑制有害藻类的繁殖，起到迅速肥水的作用，同时能增加水体溶氧，净化底质，改善水质。

You won't find gray buildings with tiny windows and smokestacks pouring pollutants into the environment anywhere.

你看不到房子的灰色墙壁，细小的门窗和大烟囱，以及到处乱丢毁弃的污染物。取而代之的是，清洁宽敞的街道，建筑物展示的是国家级的&绿色&艺术建筑。

That is, those that react with other pollutants, in the presence of sunlight, to form tropospheric ozone .

也就是说，在阳光照射下，与污染物质起化学反应，来形成对流层臭氧。

The ecotoxicology test assembled the entirely effects of pollutants and the effects of metabolic products of chem...

生态毒理试验集合了污染物的整体效应及化学品代谢物质产生的效应。

B.D. and Christofi, N.,(2002)"An ATP luminescence method for direct toxicity assessment of pollutants impacting on the activated sewage sludge process"Wat.

江舟峰(1998)，「以呼吸仪评估染整废水高温好氧处理可行性研究」，研究报告，朝阳科技大学环境技术服务中心，台中。

Results showed that among 18 sampling sites, 3 sites were not polluted yet, 11 slightly polluted, and 4 moderately polluted, and that main pollutants in the region were F, Cl, Pb, Cd, As and DDT.

土壤面源污染水、土综合评价结果表明：18个样点中有3个为无污染，11个为轻度污染，4个为中度污染。点源污染土壤综合评价结果表明：该区主要污染物为F、Cl、Pb、Cd、As及DDT。

In this thesis, Water Solubility, 1-Octanol/water Partition Coefficient, molecular Total Surface Area, Aqueous Activity Coefficient, Henry Law's Constant and gas chromatogram relative retention times for biphenyl and its 209 chlorinated congeners were studies with holographic QSAR techniques and highly predictive QSAR models were developed. An internal validation (cross-validation) and external validation were performed to evaluate the predictivity and robustness of the HQSAR models. Based on these highly predictive QSARs, the corresponding data of 5 properties of all these pollutants were presented.

应用简化的响应曲面分析来建立显著的预测模型，必须要考虑到空间立体因素的影响；基于分子模拟技术的三维QSAR技术能够建立显著的预测模型，并且有利于对毒性机理的理解；而基于分子全息的QSAR技术建立了具有高度预测能力的QSAR模型，组内交叉验证和组外预测等方法证明模型具有高度的预测能力和稳健性，可以对硝基芳烃这一类分子结构、体内代谢过程和致毒机理都很复杂的污染物进行定量预测。

Hinshelwood equation, In addition, the mechanism of photocatalytic oxidation technology degrading organic pollutants was discussed in details.

本文还较为详细地探讨了光催化氧化技术降解有机污染物的作用机理。

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