查询词典 purification

It was also used for the rapid separation and purification of lysozyme from egg white in only one step.

将其应用于鸡蛋清中溶菌酶的快速分离纯化，纯化后的溶菌酶纯度高于96%，比活高达71184 U/mg。

The separation and purification of Immunoglobulin of egg yolk were studied.

对鸡卵黄免疫球蛋白的分离纯化进行了研究。

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

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐