离子交换

Heme oxygenase HO isoforms in hematin and phenylhydrazine-induced Sprague-Dawley rat liver and brain were purified using DEAE-Sephacel and hydroxylapatite.

采用离子交换层析和免疫印迹法分离、纯化和分析血红素和苯肼诱导后大鼠肝脏、脑组织。

The protein of 14.3kDa was then analyzed by gel filtration in ion exchange chromatography, and the MALDI-TOF/TOF-MS search on the Internet. The results indicate that the protein was hemocyanin subunit.

然后用Sephadex G75凝胶过滤层析和DEAE-52离子交换层析纯化出该过敏原，再经MALDI-TOF/TOF-MS检测，利用Blastz在线分析。

The method of purifying hydrogen peroxide by using an ion exchange resin is popular in modern industry.

离子交换树脂法是由工业级过氧化氢生产电子级过氧化氢采用较多的一种方法。

Graded hydrolysates were desalted by cation ion- exchange resins and anion ion- exchange resins. By comparing the desalting rate and peptide recovery rate, the optimum hydrolyte flow rate was 10 CV/h.

采用阴阳离子交换树脂脱盐法对超滤分级肽进行纯化，以肽回收率和脱盐率为考察指标，确定10 CV／h为最佳流速。

So in this design the method of exchange the hydronium is used to deal with the weigh metals waste water.

具有出水水质好，污泥量少，能耗少，且水可回用，金属可回收的长处。故本设计采用离子交换法进行重金属废水的处理。

Constructed wetlands are artificial wastewater treatment systems which contain physical, chemical and biological process in the ecosystem, and treat wastewater efficiently according to filtration, absorption, deposition, hydronium exchange, as well as microbe decomposition.

人工湿地是，是由人工建造、监督和控制的，它充分利用湿地系统净化污水能力的特点，利用生态系统中的物理、化学和生物的三重协同作用，通过过滤、吸附、沉淀、离子交换、植物吸收和微生物分解来实现对污水的高效净化。

The traditional approach to produce Ni catalysts are mainly, immergence, ion-exchanged, and sol-gel method.

这类催化剂制备的传统方法主要有浸渍法、离子交换法、沉积沉淀法等。

Now, the traditional preparation methods of complex nano-catalysts are chemistry method and physics method, such as immergence, ion-exchanged, adsorption, evaporation and sol-gel method.

目前，传统的制备复合型纳米催化剂分为物理、化学制备方法，概括起来有：浸入法、离子交换法、吸附法、蒸发法、醇盐法和溶胶凝胶法。

A new method of producing comparatively pure potassium sulphate from seawater using inartificial zeolite as the medium of ion exchange was especially introduced.

特别介绍了用天然沸石作为离子交换剂，从海水中制备较纯净的硫酸钾新工艺。

At present, thermal ion exchange which is an isotropic diffusion process is a well–established method to modulate the refractive index of glass in a controlled fashion.

离子交换技术是一个各向同性扩散过程，目前已经完全能够用来有效地控制透镜的折射率。

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