查询词典 raw

By use of copper ash as raw material,a new method for direct production of cuprous chloride is introduced.

介绍了以铜灰为原料直接生产氯化亚铜的方法，讨论了工艺条件对产品收率的影响。

The effect of chlorine dioxide and hydrogen peroxide on the shelf life of wet raw noodle was investigated.

主要研究了二氧化氯和双氧水在湿生面条保鲜方面的作用。

Experiments were conducted by using raw water from a reservoir of south China to study consumption of chlorine dioxide and formation of chlorite.

以南方某水库水为研究对象，采用二氧化氯和氯的混合液以及二氧化氯溶液进行试验，探讨了二氧化氯的静态衰减规律和副产物亚氯酸盐的生成规律。

In this paper, the world production of PUR industry is described,including raw material, production and consumption of PUR,technical advances of PU foam,such as chlorofluorocarbon substitution technologies, flame retardant PU foams and Polyurethane Reaction Injection Molding and development of domestic polyurethane industry.

本文叙述世界聚氨酯工业生产概况，包括聚氨酯原材料以及聚氨酯产品的生产和消费情况；聚氨酯泡沫塑料技术进展，如氯氟烃替代技术，阻燃聚氨酯泡沫塑料和聚氨酯反应注射成型，以及国内聚氨酯工业的发展概况。

Methane chloridate , general name of monochloro methane , dichloro methane , trifluoro methane and tetra chloromethane mainly composed of natural gas and liquefied chlorine gas , can not only be used as solvent , degreasant , decolourant , aerosol , freezing medium and detoxicator , etc .but also the raw material for the production of medicine , pesticide , organic ailicon and organ fluorine , etc.

甲烷氯化物是包括一氯甲烷、二氯甲烷、三氯甲烷、四氯化碳四种产品的总称。甲烷氯化物除可作为溶剂、脱脂剂、漂白剂、氯雾剂、制冷剂、灭火剂、麻醉剂等以外，还是生产医药、农药、有机硅和有机氟系列产品等原料。

Main business scope: polyformaldehyde methylal methanol sodium nitrite sodium sulfide protopine xylene glacial acetic acid soda ash Ethyl acetate ion-exchange membrane caustic soda Chloromethane AEO-9 polyethylene glycol and other major raw materials and products.

多聚甲醛甲醇甲缩醛亚硝酸钠硫化碱片碱二甲苯纯碱冰醋酸醋酸乙酯离子膜烧碱 AEO-9 氯甲烷聚乙二醇等主要原料和产品。

Group I has the United States DuPont, Japan, and Germany's Bayer raw materials suppliers to the cooperative advantage of fourteen years, the production of environment-friendly imports of chloroprene adhesive.

我集团有着美国杜邦、日本电化、德国拜尔的原材料供应商十四年来的合作优势，生产进口氯丁环保型胶粘剂。

In order to find out the causation of tobacco leaf chlorosis and its effect on the raw tobacco quality in Nandan county.

［目的］为探明南丹烟叶白化的原因及对烤后烟叶质量的影响。

The production of raw material is a choke point to block the nuclear power development.

自主生产大锻件是振兴装备制造业的最基本。

Yesterday, after hobbling home on her game foot like a bird with a wounded wing, in a choler, she vigorously pitched them to the other side of the room, dashing them against her white closet door and leaving a raw, ugly scratch across the shiny wood.

其中的一只，尖尖的细跟已荡然无存。昨日跛着脚踝归家，她生气地将它们重重地扔掷去屋子的另一端，撞着白色的壁橱木门。泛光的木头上，即刻擦出一道青涩难看的疤痕。

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。