查询词典 purification

Objective : To study extraction, purification of polysaccharides Sargassum and explore the systemic effects of SP on NIH mice with S_(180), H_(22) tumor.

目的：本文研究马尾藻多糖的提取制备、分离纯化及马尾藻多糖对S_(180)、H_(22)肉瘤NIH小鼠的影响。

The processing conditions of extraction of Sargassum fusiforme polysaccharide were optimized. Ten samples were gained by separation, purification and hydrolysis of SFPS and their biological activities were further studied in the paper.

并通过对羊栖菜粗多糖进行分离、纯化和水解获得10个样品，对其中部分样品进行了较为深入的生物活性研究。

Will be saturated in silicone water vapour in the heat of adsorption reach saturation after immersion in water rinse, and combining the use of detergents to remove the waste oil or other organic impurities, and then the washing water purification after drying dehydration.

将硅胶在饱和水蒸汽中吸附达到饱和后放热水中浸泡漂洗，并可结合使用洗涤剂以除去废油或其它有机杂质，再经净水洗涤后烘干脱水。

Tourmaline that has spontaneous polarizability, pyroelectricity and piezoelectricity can beused in many areas, for instance, electromagnetic shield, air purification, etc, therefore, differentspecies of tourmaline, Dravite occurring in pegmatites from Hebei that are different ingranularity and Schorl from Xinjiang that are different at heattreatment temperature and undercondition are tested accurately and studied in this thesis.

电气石具有自发电极性、热释电性和压电性，可应用于多个方面，如电磁屏蔽、空气净化等，为此，本文精确测试和研究了不同种属、不同粒径以及不同温度和条件下热处理电气石粉体的Zeta电位。

By the Tianjin office in project management in agricultural science and technology commission, Tianjin Fisheries Bureau Group of Experts on June 12, 2008 of the City Fisheries Research Institute, Chinese Academy of Fishery Sciences of the Yellow Sea Fisheries Research Institute to bear in agricultural science and technology cooperation projects in Tianjin,"the sea bay Production quality control of the whole technical system model "on-site inspection, the Group heard a report on the project team, view the relevant information, visited the Tianjin Co., Ltd.oyster aquaculture breeding farms purification facilities and test factory production.

受天津市农业科技项目管理办公室委托，天津市水产局组织专家组于2008年6月12日对市水产研究所、中国水产科学研究院黄海水产研究所承担的天津市农业科技合作项目《海水贝类生产全程质量控制技术体系示范》进行了现场验收，专家组听取了课题组的项目汇报，查看了相关资料，考察了天津神堂水产育苗养殖有限公司牡蛎工厂化净化设施和试生产情况。

Along with science's and technology's development, the licorice use is getting more and more widespread, raw material purification becomes the licorice frost, the liquorice extract, besides have the medicine to affect, moves in the ink or the pigment, may cause the dyeing to be even, may use for to make the fire-extinguishing the foaming agent and the petroleum drilling fluid stabilizer, makes the candy, the cigarette and the medical industry seasoner.

随着科学技术的发展，甘草的用途越来越广泛，原料精制而成的甘草霜、甘草膏，除有药物作用外，调在墨汁或颜料里，可使染色均匀，可用来作灭火剂的起泡剂和石油钻井液的稳定剂，作糖果、卷烟和医疗工业的调味剂。

In order to inhibit the variation and second variation of Trypanosome, a predominant VSG antigenic reservoir has been established by purification VSG from VAT, leading to a better immune protection and overcome immune failure due to antigenic variation.

我们设想提纯全部优势变异体 VSG，建立优势 VSG 抗原库，期望该抗原库能抑制虫体变异或抑制虫体的第二次变异，从而对动物起到较好的免疫保护作用，克服因抗原变异引起的免疫失败。

And target protein can be secretively expressed in Pichia pastoris, this is helpful for separation and purification of target protein.Therefore this research intends to compare expression of Core protein in E. coli with in Pichia pastoris.

与大肠杆菌相比，毕赤酵母是单细胞真核生物，既具有生长快的特点，又能有效克服大肠杆菌系统缺乏蛋白翻译后加工、修饰的不足，表达外源蛋白可分泌到胞外，便于产品的分离纯化。

This is the culmination of the teaching of the Buddha: self-purification by self-observation.

这就是佛陀教导的精髓：透过自我观察以其达到自我净化。

Period", is an outside and inside the process of self-purification."

坐忘"，是一个由外而内的自我纯化过程。"

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。