查询词典 raw material

Methods: The content of 7-ACA raw material was determined on C18chromatographic column by using disodium hydrogen phosphate reagent.

用磷酸氢二钠试剂，在C18色谱柱上测定7-氨基头孢菌烷酸原料的含量。

Garlic essence is used for raw material which conducts chemical reaction with iodine or iodine chloride to generate iodated modified garlic essence. Said modified garlic essence is then passed through emulsifying and glucose absorption to make into odourless powder with good dispersiveness in water.

碘化改性大蒜素的制备方法是采用大蒜素为原料和碘或氯化碘发生化学反应，生成碘化改性大蒜素，再经乳化、葡萄糖吸附制成无臭的水中分散性良好的粉剂。

Usually use magnesite, dolomite and brine as raw material to produce.

通常是用菱镁矿、白云石和卤水为原料生产的。

The company's raw material supply with consistent quality of well-known brand suppliers, through expert technical analysis of testing, the production process has perfect sound quality system control and production management system, in the international screen printing materials, on the basis of the traditional production process, combined with the domestic science and technology institutions, technical force to produce a number of highly competitive products.

公司的原材料供应采用质量稳定的知名品牌供应商，通过专家的技术分析检测，生产过程中有完善的质量体系控制和健全的生产管理制度，在国际丝印材料传统制作工艺的基础上，结合国内科技院校的技术力量，生产出一批极有竞争力的产品。

At the same time, some problems were found during separations of 7S and 11S globulin and hydrolysis of soybean. According to the structure of soybean protein, this paper studied the separation methods of 7S and 11S globulin, and a new separating method was put forward: with low-temperature defatted soybean draff as raw material, a technique of alkaline extraction, acidic precipitation and membrane filtering was used.

为了进一步探讨7S和11S两种功能性不同的大豆球蛋白的分离新工艺和方法，以及更好的解决大豆蛋白难酶解的问题，本文从大豆蛋白质原料的结构入手，选择低温脱脂大豆粕为原料，首先研究了7S和11S大豆球蛋白的分离方法，通过几种传统分离方法的比较实验，提出了一种碱提酸沉结合膜分离技术的分离新工艺，SDS—PAGE电泳分析表明碱提酸沉膜分离技术得到的7S和11S大豆球蛋白的相对纯度分别达到75.5％和84.7％，结果均优于传统方法。

And in 2000,this medicine obtained new drug certification of raw material and tablets,and dray approval number of production.

本品是湖南千金湘江药业股份有限公司与天津药物研究院于1998年合作开发的国家四类新药，被列入1998年湖南省星火计划项目，2000年获得原料与片剂的新药证书及生产批文，商品名：乐坦，国内首研。

Taking the soybean oil dreg as the raw material, using the method of esterification reaction and supercritical CO2 extracting, we carry through the research of extraction of natural VE .

以大豆油脚为原料，采用酯化反应和超临界CO2萃取方法，进行了天然VE 的提取研究。

Vulcanization thing in sulphur natural gas, take off to exclude, Make organic sulfur content and the vulcanization hydrogen of the natural gas of raw material accord with relevant technical index requirement , satisfy production needs,Today of the chemical swift development of natural gas the desulphurization method of natural gas also emerge endlessly , In traditional a ethanol amine the foundation of wet desulphurization and the dry law desulphurization of zinc oxide on, have arisen the desulphurization of normal temperature of ferric oxide, the dry law desulphurization of activated carbon and member sift desulphurization, DDS biochemical wet desulphurization wait for new technology .

硫的存在造成合成氨工艺中催化剂中毒，因此需将含硫天然气中的硫化氢、有机硫等硫化物脱除，使产品天然气的硫化氢和有机硫含量符合有关技术指标要求，满足生产需要。在天然气化工迅猛发展的今天，天然气脱硫方法也层出不穷。在传统一已醇胺湿法脱硫，氧化锌干法脱硫的基础上，出现了常温氧化铁脱硫，活性炭干法脱硫，分子筛脱硫，DDS生化湿法脱硫等新技术。

Uses: It is used as the raw material of dysprosium metal and the additives of rare earth permanent magnets.

用 途：供制作金属镝的原料及稀土永磁材料的添加剂。

Uses: As the raw material of dysprosium metal.

用途：用作生产金属镝。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。