查询词典 raw material

Acetic anhydride was a very important chemical raw material, which was widely used in many fields of the national economy. There were more preparation methods for acetic anhydride, however, using coal into an important chemical materials was the states key research project.

醋酸酐是非常重要的化工原料，广泛的运用于国民经济多个领域，制备方法比较多，但利用煤炭转化为重要的化工原料是国家重点研究项目。

Company BDO is the world's most advanced to calcium carbide acetylene butanediol as raw material production facilities.

公司BDO是全球最先进的以电石乙炔为原料的丁二醇生产装置。

It is reported that phosphate rock raw material for the production of phosphoric acid, phosphate rock the world's total reserves of about 45.78 billion tons.

据悉，磷矿是生产磷酸的原料，目前世界磷矿石总储量约457.8亿吨。

The results showed that after acidification of the raw material after the preparation of Fe2O3 Desulfurization of better performance.

结果发现经过酸化后的Fe2O3原料所制取的脱硫剂脱硫性能较好。

With the raw material of glucose and catalyst of amide, the technology of the preparation of acidproof caramel color was studied.

对以葡萄糖为原料，复合氨基化合物为催化剂制备耐酸型焦糖色素的工艺进行了研究，在单因素实验基础上，通过正交实验得出较好的工艺条件为糖液浓度60%、保温温度145℃、保温时间3h、催化剂用量5%，得到色率达163626，带负电荷的耐酸焦糖色素产品。

The using aera of acrylic acid, which is important raw material of chemical industry, is spreading.

丙烯酸是重要的化工原料，其用途还在不断扩展。

Bismuth phosphomolybdate is a catalyst in the production of acrylonitrile, an important raw material for fibres and plastics.

磷钼酸铋是一种催化剂，用于丙烯的生产过程，丙烯是生产纤维和塑料的重要原料。

MQO silicone resin as raw material,one kind of conformal coating with high stability for electronic circuit board assemblies was developed,which showed short cure time in presence of a functional additive.

涂覆液固化时间短(20min内完全表干)，涂膜具有良好的粘附力且阻燃性好(氧指数为49%)，介电强度高(37kV/mm)，完全可以满足实际电路板涂覆生产线要求。

The process industry such as the treatment of the preparation of stock of the roast with the aerification that sheds voice to change a technology to already was applied extensively at coal and combustion, catalytic cracking, mineral petrolic, grain, raw material.

流态化技术已被广泛应用于煤的气化和燃烧、石油的催化裂化、矿物的焙烧、颗粒物料的制备、生物质的加工等过程工业。

In order to utilize the by-products produced in the process of soybean oil to develop the series products with high-tech content and high affixture,The raw material classification, substance composing, product quality, function characteristics, extraction technology, applied field,the foreground of development and existent problems,were synthesized.

对植物性大豆蜡研发的原料分类、物质组成、产品质量、功能特点、提取技术、应用领域、发展前景及存在的问题进行了综合性表述，旨在综合利用大豆油脂加工中的副产物，开发高科技含量与高附加值的系列产品，开拓新的应用领域，为国家提供新的蜡质资源，并推进到国际商品市场。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。