The features of this method are: simple preparative procedure, reproducible yield and easy control of monoalkylation.
此法操作简单，产量稳定且易于控制在一烃基化阶段。
Conclusion: The preparative technology is simple, and its quality can be controlled, so it is fit for industrialized production.
结论：本制剂工艺简便，质量可控，适宜于工业化生产。
The value orientation of pretrial preparative procedures is "guaranteeing impartiality and taking account of efficiency and benefits at the same time."
审前准备程序的价值取向是以“确保公正，兼顾效率、效益”为原则。
Guided by the theories of Traditional Chinese Medicine, the preparative procedure of Compound Weiyanning Granules was conducted by means of modern technologies.
以传统中医药理论为指导，运用现代科学技术，对复方胃炎宁颗粒的制备工艺进行了研究。
(MOCVD) is an advanced preparative technique. Coatings prepared by the method have many strongpoints such as high quality, good completeness and good controllability.
金属有机化学气相沉积法(MOCVD)是一种先进的涂层制备方法，采用此方法制备的涂层具有质量高、完整性好、厚度易于控制等优点。
Objective Recent preparative methods of interferon liposome were reviewed.
目的介绍近年来干扰素脂质体的常用制备方法。
OBJECTIVE To improve the preparative procedure of Xingnaojing parenteral emulsion.
目的：改进醒脑静注射乳剂的制备工艺。
Automatic control and data processing for preparative supercritical fluid chromatograph.
克级超临界流体制备色谱仪的自动控制和数据处理。
The invention also provides the preparative method and usage of the recombination plasmid.
本发明还提供了该重组质粒的制备方法和用途。
Objective: To obtain a higher yield by improving the preparative technology of taurine granule.
目的：改进牛磺酸颗粒的制粒工艺，提高收率。
The research mainly investigated preparative technique of polypeptide from Tricholomamongolicum.
本研究以蒙古口蘑为原料，制取多肽。
This chromatographic method can be used for either an analytical or preparative scale purification.
这种色谱方法可以用于分析或制备规模的纯化。
Objective:To study the formulation, preparative method and quality control of calcium gluconate gel.
目的：研究葡萄糖酸钙凝胶剂的处方组成、制备工艺及质量标准。
Objective: To obtain a higher yield by improving the preparative technology of amoxicillin granules.
前言：目的：改进阿莫西林颗粒制丸工艺，提高收率。
Objective: To establish the preparative technique and quality standard for Zhining cleansing solution.
目的：建立痔宁洗液的制备工艺和质量标准。
Objective To explore the effects of different preparative products of wheat bran on invigorating spleen.
目的观察麦麸的健脾功效及不同炒制程度对其影响。
Narrates the design idea and method of the preparative system of pattern for computerized knitting machine.
介绍电脑横机花型准备系统的设计思想和方法。
Collagen, gelatin and collagen hydrolysate were prepared from bovine skins in different preparative processes.
用不同制备工艺从牛皮中制备胶原、明胶和胶原水解物。
The route of synthesis is short, the condition of response is gentle, and the preparative method is convenient.
结果该工艺使用原料简单易得，合成路线短，反应条件温和，制备方法简便。
Method: the preparative technology of cimetidine tablets was optimalized by the method of Orthogonal experiment.
方法：用正交试验法对西咪替丁片的生产工艺进行优化考察。
Purpose: To provide the preparative method of a new dissolvable lacrimal plug and evaluate it's clinical efficacy.
目的：提供一种新型可降解泪道栓子的制备方法并对其临床疗效进行评估。
Formulation and preparative method are the major factors which influence the quality of intravenous fat emulsions.
影响其制剂质量的因素主要有处方组成和制备方法。
A preparative and separation method using low pressure liquid chromatography to isolate crocins has been developed.
采用低压液相色谱法制备西红花有效成分西红花甙。
In this paper, the preparative technology and application in ultimate pressure grease of potassium triborate is given.
本文介绍了三硼酸钾的制备工艺、条件及其在极压润滑脂中的应用。
Perspective in the applications and developments of high preparative performance liquid chromatography were discussed.
探讨了高效制备液相色谱技术的应用和发展前景。
Method: Bomeolum Syntheticum and PEG 6000 mixing preparative solid dispersion and packed capsules, toxicity was tested.
方法：将冰片用水溶性辅料聚乙二醇6000制成固体分散体，并填装入胶囊，进行毒理试验。
OBJECTIVE To develop a simplified preparative method for osmotic pump tablet using prazosin hydrochloride as a model drug.
目的以盐酸哌唑嗪为模型药物研究单层芯渗透泵片简化的制备方法。
Two main flavonoids in the onion were isolated and prepared by semi-preparative HPLC at the first time (purity more than 98%).
首次利用半制备柱采用高效液相色谱法分离制备了洋葱中两种主要的黄酮类化合物(纯度超过98%)。
The preparative work includes colour system, selection of colour difference formula, standardization of dyes and chemicals, etc.
利用配色仪进行色彩管理的前期准备，包括：表色体系、色差公式的选择，染料标准化等。
To extract and purify type I collagen from pigskin, initial extraction and chromatography on semi -preparative HPLC were tested.
从猪皮中分离纯化I型胶原蛋白，并对其部分性质进行研究。
应用推荐