分离制备,isolation and preparation
1)isolation and preparation分离制备
英文短句/例句
1.Application of Industrial Preparative Chromatograph in Separation of Traditional Chinese Medicine工业制备色谱在中药分离制备中的应用
2.Separation and HPLC Analysis of Ursolic Acid from Sumbucus Chinensis Lindl(Ⅲ);陆英中乌索酸的分离制备及HPLC分析(Ⅲ)
3.Preparation of Defibrin for Injection with One Step Chromatography一步层析分离制备注射用蛇毒去纤酶
4.Study on Preparation of Modified Soy Protein by Enzymatic Hydrolysis-Membrane Separation;酶解—膜分离制备改性大豆蛋白的研究
5.Study on the Production of RDF from Mined Municipal Solid Waste;矿化垃圾分离制备RDF材料的研究
6.Separation, Analysis and Preparation of Enantiomers of β-Amino Acids;β-氨基酸对映体的分离、分析和制备
7.Novel Methods for Preparing and Isolating Functional Components from Tea;茶叶功能成分制备和分离新工艺研究
8.Preparation and Research of Antifouling Composite Membranes for Oil/Water Separations;抗污染油水分离复合膜制备及分离性能研究
9.The Preparation and Application of Super-Hydrophobic Films for Oil/Water Separation超疏水分离膜的制备与油水分离应用研究
10.The History of Independent Development of First Set of Air Separation Unit And Hydrogen Separation Unit in China我国自主研制成功首套空气分离设备和氢气分离设备的历程
11.Preparation of Polyantimonic Acid Exchanger and Its Adsorption Separation of Strontium and Yttrium聚锑酸离子交换剂的制备及分离锶和钇
12.NiHCF film electrodes prepared by pulsed electrodeposition for electrochemically controlled ion separation脉冲电沉积制备电控离子分离NiHCF膜电极
13.blood fractions, prepared for therapeutic or prophylactic uses血分离物，制备供防治疾病用
14.THE SEPARATION, PURIFICATION OF α-FETOPROTEIN IN RATS, AND PREPARATION OF ANTI-AFP ANTIBODY大鼠甲胎蛋白的分离纯化和抗体制备
15.R/D on Hydyo-Process and Separator of Settling in Tilting Narrow Upflow;斜窄流沉降分离过程研究与设备研制
16.Study on the Preparing Technics of Supported TiO_2 Separation Membranes;二氧化钛担载分离膜的制备工艺研究
17.Preparation of High Content Soyasaponins by Column Chromatography and Crystallization;高含量大豆皂苷制备和分离工艺研究
18.The Preparation of CA NF Membrane for Concentrating the Extraction of Baicalin;黄芩提取液分离用CA纳滤膜的制备
相关短句/例句
preparative separation分离制备
1.High-speed counter-current chromatography(HSCCC),a support-free liquid-liquid partition chromatographic technique,eliminates irreversible adsorption of the sample onto the solid support,and has been widely used inpreparative separation of natural products.本文从HSCCC样品制备、分离条件优化、技术进展以及近几年HSCCC在天然产物有效成分分离制备中的应用等方面进行了综述。
2.High-speed countercurrent chromatography(HSCCC) combined with(silica) gel column chromatography was developed for thepreparative separation of the two individual(aloins).采用高速逆流色谱和硅胶柱色谱结合的方法,从老芦荟干粉中分离制备了高纯度的芦荟素A(纯度为98%)和芦荟素B(纯度为96%)样品,并采用快原子轰击质谱(FAB-M S)和核磁共振氢谱(1H NMR)以及GOE SY(grad ien t-enhanced nuc lear O verhau ser e ffec t spec tro scopy)等方法对所得的两个芦荟素异构体的立体构象进行了确认。
3)separation and preparation分离制备
1.Many methods ofseparation and preparation of catechin,including cellulose column chromatography,Sepha- dex LH—20 chromatography,silica gel column chromatography,adsorption resin column chromatography and high-speed countercurrent chromatography (HSCCC) were briefly summarized in this paper.Sephadex LH—20柱层析分离的量较大,但是分离时间较长,而且Sephadex LH—20柱填料昂贵;高速逆流色谱分离效果较好,得到的儿茶素单体的纯度较高,分离时间相对要短,但是目前市场上只有分析型,分离的量相对少;硅胶材料廉价,但是分离的效果不佳,且分离过程相对繁琐,单体制备量较小;吸附树脂柱层析分离已实现EGCG单体的工业化生产,但在其他儿茶素单体的分离制备上尚不成熟。
4)preparation[英][,prep?"re??n][美]["pr?p?"re??n]分离制备
1.The present paper reviewed the characteristics of theanine,the biosynthesis and chemical synthesis of theanine and the methods forpreparation and detection of theanine,which will provide useful information for further HAhhhhstudy of functional component theanine in tea.本文综述了茶氨酸的特性、生物合成和化学合成途径、茶氨酸的分离制备以及检测方法,为茶氨酸的进一步开发利用研究提供相关信息。
5)preparative separation制备分离
1.Preparative Separation of Glucosinolates from Radish Seeds Based on Slow Rotary Countercurrent Chromatography;基于低速逆流色谱法的萝卜籽中硫代葡萄糖苷的制备分离
6)separation and preparation分离与制备
延伸阅读
分离式分离机分子式：分子量：CAS号：性质：又称分离机。根据操作原理分类的一类离心机。用以分离更小固体颗粒（小于5微米）的不同浓度的场合和分离乳浊液和细粒子悬浮液。常用的有管式高速离心机、室式分离机、碟式分离机等。
