查询词典 raw material

The main raw material for producing magnesium carbonate and magnesium are magnesite, dolomite and bitten, which have abundant reserves in our country, especially the reserves of magnesite and dolomite, that not only holds the domain position but also has superior quality in the world, which establish the massy material developing foundation of magnesium industry.

但我们也应该看到虽然我国具有发展镁盐产品的优越条件，但因目前绝大部分现有生产厂家均属乡镇企业，资金有限，生产规模小，设备陈旧，技术力量薄弱，提高产量及质量的能力受到限制，且生产的品种单一，使我国镁盐的生产仍处于粗制初级、原料性产品的阶段，远不能满足国民经济发展的需要，高档、功能化产品仍需从国外进口，出口产品的价格只有进口产品价格的几分之一。

We prepared about 800 g glass powder totally, and it provided raw material guarantee for preparation of glass/mullite composite material.

共熔制了约800 g玻璃料，为玻璃/莫来石复合材料的制备提供了原料保障。

Technology of fuel ethanol production from saccharine material such as starch is already mature. The technology of fuel ethanol production from cellulosestill has some obstacles to overcome,e.g.difficulties in pre-treatment of raw material,problem of pentose fermentation,high cost of cellulose enzyme,etc.

以淀粉等糖类原料生产燃料乙醇的技术已经是完全成熟的技术，而以纤维素秸秆为原料的生产技术尚有一些难点未能克服，比如：原料的预处理困难、戊糖发酵问题、纤维素酶的价格高昂等。

Both of us research and produce《Yushanbao》gourmet powder together, its important raw material is poppy seed and its complemental material is Peiwu valuable edible bacterium. It has special savour and is the best gourmet powder of all.

双方共同研发生产以灭活罂粟籽油为主要原料，合理配伍珍稀食用菌为辅料的《御膳宝》高级鲜纯调味料，该产品香味独特，滋味醇厚，鲜美可口，是众多调味品中的一支奇葩。

Based on the introduction of the working principles and characteristics of the material blending and pulverization system in the raw material workshop in cement plants, the schematic layout of the control system is proposed.

文中首先介绍了水泥厂生料车间配料及粉磨系统的工作原理和工作特点，在此基础上提出了水泥厂微机配料与负荷控制系统的设计方案。

A blue print was put forward According to the working principles and characteristics of the material blending and pulverization system in the raw material workshop in cement plants, knowledge-based expert systems is applied to the mixture ratio and load control.

在深入分析系统特性的基础上，提出了相应的解决方案：将基于知识的专家系统应用于生料配比控制当中，通过专家系统的规则控制，自动调整原料的配比，使出磨生料的率值控制在要求的范围之内。

How to select proper raw material and purchasing channel under soaring material price?

在原材料价格高涨的情况下如何选择合适的原材料及采购渠道？

The invention relates to a method of preparing desulfurization gypsum dry powder painting putty by using desulfurization gypsum as raw material, which belongs to chemical construction material and solid castoff comprehensive utilization field.

本发明涉及一种以脱硫石膏为主要原料制备脱硫石膏干粉批墙腻子的方法，属化学建筑材料和固体废弃物综合利用技术领域。

Safrole oil is nowadays and will be still the main raw material for heliotropine manufacture.Because catalyzation method with potassium hydroxide has merits of cheap material and simple technique , it becomes the sole method to produce isosafrole in domestic factories.

由于氢氧化钾催化黄樟油素异构化法具有原料方便、工艺简单特点，故它是国内工业生产异黄樟油素的唯一方法，但存在收率低(收率小于90％)、污水量大的缺陷，目前一直未解决。

Employing the imported quality material for the body raw material, sodium gold chloride and silver imported from Germany, and silver bar imported from Switzerland.

胚身原料选用进口优质材料，镀金、镀银选用西德金盐、银盐及瑞士纯银条。

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。