查询词典 purification

Combination of electrokinetics with activated carbon fiber for drinking water purification

电动力学修复技术作为一种新型的修复技术，由于其处理土壤污染的高效性，近几年来受到了越来越多的关注。

Moreover, the general application principle and latest development of pulsed powers in the field of environment engineering including purification of exhaust gas and wastewater, electrostatic dust precipitation, sterilization and ozone production, are discussed in detail.

较详细地论述了脉冲电源在净化工业废气和污水、静电除尘、杀菌消毒和臭氧制取等环境工程领域的应用，其中重点介绍了脉冲电源的研制情况。

Pulse power supply, with its discrete characteristic, has a wide application in the field of EDM, pulse electroplating, electric weld, high power laser pump, high frequency induction heating, purification of exhaust gas and waster water, electrostatic dust precipitation, ozone production and surface heat treatment.

而脉冲电源由于具有断续供电的特性，在电火花加工、脉冲电镀、电弧焊接、高功率激光泵、高频脉冲感应加热、工业废气处理、脉冲电解污水处理、静电除尘、臭氧制取和表面热处理等领域获得了广泛的应用。

Is specialized in protection against electrostatic purification products and product development and production of science and technology enterprises.

深圳市一帆科技有限公司是专门从事静电危害防护产品及净化产品研发与生产的科技型企业。

The results show as follows:(1) Elodea nattalii and Hydrilla verticillata have strong capacity of purification on nitrogen and phosphorus , etc.

在实验室条件下。对伊乐藻及轮叶黑藻净化养鱼污水的能力进行了比较研究。

To compare the difference of purification capability by various life form macrophytes, Oenanthe javanica, Equisetum fluviatile, Elodea Canadensis Michx.

为了比较不同生活型植物对河道污水的原位净化效果差异，构建了由水芹菜、马尾草、伊乐藻Elodea Canadensis Michx。

Research on purification of polluted water by different submerged macrophytes,Cabamba carolimana Gray,Elodea Canadensis and Ceratophyllum demersum L.

对鱼草、伊乐藻、金鱼藻三种沉水植物在不同条件下净化受污水体进行了研究。

Keywords Elodea Canadensis Michx;ecosystem rehabilitation;water ecosystem;ability of purification;photosynthesis;environmental factor;bi-pollution

Article From 河海大学；环境科学硕士论文 2005年度伊乐藻；生态修复；水生态系统；净化能力；光合作用；环境因子；二次污染

Results The ethanol extracts 0.48 gkg^(-1, macroporous resin eluate of aqua 0.3 gkg^(-1 and the further purification 0.1, 0.3 gkg^(-1 could hasten gastric emptying in mice. Furthermore, they restrained the inhibition of dopamine on gastric emptying in mice. They had no effect on the inhibition of atropine.

结果 醇提物0.48gkg^(-1、大孔树脂水洗脱物0.3gkg^(-1及继续纯化物01、0.3gkg^(-1对正常小鼠的胃排空有促进作用，并可拮抗多巴胺引起的小鼠胃排空的抑制作用，而对阿托品引起的小鼠胃排空抑制作用无影响。

From the profiles of interior purification and after treatment, methods of diesel emission control are discussed.

本文从机内净化和机外净化的不同角度论述Y4100Q柴油机排放控制的方法。

The two-acre Dunbar Community Garden in Little Rock has served as a model for several years.

几年来，坐落于小石城，占地两英亩的邓巴社区菜园树立了一个标杆。

Jerry points to the jacket hanging in the bathroom. It's ruined, and unwearable What?

杰瑞指着洗手间里挂着的夹克，毁了，不能穿了）什么？