purification是什么意思

网络释义

用法例句

New techniques of refining high purity methyl acetate;

高纯度醋酸甲酯精制新工艺

Non-Hydrogenation Refining of Coker Diesel(Ⅰ) : A Laboratory Study of Extraction by Furfural Refining Lubricating Oil as well as Additive;

焦化柴油全馏分非加氢精制(Ⅰ)——润滑油糠醛精制抽出液加助剂小试

Progress on preparation and purification of trichlorosilane;

三氯硅烷的制备及精制工艺进展

Extraction and Purification of Edible Red Pigment from Rose;

食用玫瑰花红色素的提取精制的研究

Discussion on application of FS diesel purification technology;

FS柴油精制技术的应用探讨

Refinement Study of Macroporous Resin for Huang-Lian-Jie-Du Decoction;

大孔吸附树脂对黄连解毒汤的精制作用研究

Technical development of separation and refinement anthracene phenanthrene and carbazole from crude anthracene;

粗蒽中蒽、菲、咔唑的分离与精制技术进展

Industrial application of solid base adsorption agent to deacidification refinement of ethyl cyanocaetate;

氰乙酸乙酯脱酸精制固体碱吸附剂的工业放大试验研究

The refine of hexachlorocyclotriphosphazene with oil/water hydrolysis;

油/水两相水解精制六氯环三磷腈的研究

Application of coupling technology in refinement and separation of Chinese materia medica;

耦合技术及其在中药精制分离领域的应用

Influence of Processes of Concentration,Refine and Dryness onSoluble Constituent of Extractive Solution of Compound Saliva Miltiorrhiza;

浓缩、精制及干燥对复方丹参提取液中水溶性成分的影响

Progess in research of upgrading of pyrolytic bio-oil;

生物热解油精制改性研究进展

Research progress in the upgrading of bio-oil from biomass pyrolysis;

生物质热裂解生物油精制的研究进展

Analysis and Upgrading of Bio-petroleum from Biomass by Deoxy-liquefaction;

生物质直接脱氧液化产物生物石油的分析与精制

Objective:To extract and purify DNJ from Morus alba L.

目的:研究桑叶中1-脱氧野尻霉素(DNJ)的提取与精制工艺,建立1-脱氧野尻霉素(DNJ)的定性鉴别及含量测定方法。

Five preparation methods were used to purify the crude polysaccharide which was the co\|products of preparation saponin from \%Ophiopogonis japonicus \%(Thunb.

但在提取麦冬皂苷过程中需要长时间的煮沸处理,而多糖类物质在煮沸过程中会发生水解、与蛋白质类物质聚合等反应[7],使麦冬粗多糖很难进一步精制,目前多数仍被废弃,造成资源的极大浪费。

Made delicately or elaborately.

精制的制作精巧或精心制作的

refine sugar [oil, metals]

精制[精炼,提炼]糖[油,金属]

refined sugar, oil, etc

精制的糖、 精炼的油.

solvent-refined oil

溶剂(选择)精制油

superfine flour, grains

精制的面粉、 谷物

Ingredients: Refined wheat starch,,Refined shrimp,iodine refined salt,purified water.

配料：精制小麦粉，特制海鲜粉，碘精盐，水。

Ingredients: Refined wheaten starch,,Refined pork,iodic refined salt, Purified water.

配料：精制小麦粉，特制猪肉粉，碘精盐，水。

Study of normal distillation and azeotropic distillation in refining process of crude acetic acid

普通精馏和共沸精馏精制粗乙酸的研究

The production sequence is hydrogenation deacidification→furfural refine→hydrotreating (refined) or clay refine.

生产工序采用加氢脱酸→糠醛精制→加氢处理（精制）或白土精制。

a genuine leather Belt carefully made is exceptionally fine and helps you to preserve an outstanding Bearing.

真皮精制皮带，精美非凡，气度非凡。

Ingredients: refined wheat starch,high quality carrot,iodine refined salt,purified water.

配料：精制小麦粉，优质胡萝卜，碘精盐，水。

Ingredients: refined wheat starch,high quality spinach,iodine refined salt,purified water.

配料：精制小麦粉，优质菠菜，碘精盐，水。

Ingredients: refined wheat starch,high quality celery,iodine refined salt,purified water.

配料：精制小麦粉，优质芹菜，碘精盐，水。

Ingredients: refined wheat starch,high quality cucumber,iodine refined salt,purified water.

配料：精制小麦粉，优质黄瓜，碘精盐，水。

Study on a New Process of Refining the Coking Benzene by Extractive Distillation;

萃取精馏法焦化苯精制新工艺的研究

Study on the Separation and Refine of Acid Mixture Solution Using Distillation;

精馏分离和精制有机羧酸溶液的研究

The Optimization of the Coking Crude Benzol Hydro-refining Extractive Distillation Process

焦化粗苯加氢精制萃取精馏工艺优化

consumption of alcoholic drinks.

大量地消费酒精制品。