查询词典 raw material

And the abidance of raw material price rises, the bearing that makes comp......

而原材料价格的持续。。。。。。

After reforming and opening, on one hand company place needs raw material to already entered the market to purchase entirely, what produce gold to receive all valve by people bank interconnected system entirely on the other hand, can execute an industry to prop up only so policy, cannot complete " ablactation ".

改革开放后，一方面企业所需原材料已全部进入市场采购，另一方面所产黄金全部由人民银行统收统管，所以只能实行产业扶植政策，不能彻底"断奶"。

Tebufenpyrad, a new high effective pyrazoleamide acaricide , was synthesized from 1-methyl-3-ethyl-4-chloro-5-pyrazolecarbon acid and 4-t-butylbenzylamine, the raw material are propionyl pyruvic ethyl ester and 4-t-butyl benzylchloride.

吡螨胺是一种新型、高效的吡唑酰胺类杀螨剂，本文以中间体1-甲基-3-乙基-4-氯-5-吡唑甲酸和4-叔丁基苄胺合成，起始原料丙酰丙酮酸乙酯和4-叔丁基苄氯，总收率为61.23%。

The macro conjugated molecule fluorene derivative has 2, 3, 6, 7-tetraamino-9, 9'-dialkyl fluorene as a raw material which is added to an organic solvent respectively together with phenanthrenequinone, acenaphthene quinone or bis-carbonyl pyrene derivatives and strong base; under the protection of inert gas, reflux reaction is carried out to the materials, so as to prepare a series of trapezoidal conjugated molecules containing fluorine structures.

本发明涉及一类含大共轭分子的芴衍生物及其制备方法，大共轭分子芴衍生物是将原料2，3，6，7-四氨基-9，9'-二烷基芴，分别与菲醌、苊醌或二羰基芘的衍生物以及强碱加入到有机溶剂中，在惰性气体的保护下，回流反应制得一系列含有芴结构的梯形共轭分子。

Ethyl acetate was a kind of important raw material and widely used in chemical industry.

乙酸乙酯是一种重要的化工原料，在化工生产的各个领域都有广泛的应用。

Indium tin oxide is a tin-doped oxide semiconductor material. It is widely used as raw material of transparent conductive film because of high conductivity and excellent transparency.

纳米氧化铟锡粉体材料是一种锡掺杂的半导体材料，其高的光电性能被广泛的应用于透明导电薄膜的制备中。

The serial disc chippers is special equipment for producing high-quality wood chip, extensively used in the material-preparing process of industries as pulp papermaking, shaving board, MDF and in independent wood chip production base, log is the main raw material for cutting.

系列盘式削片机是生产优质木片的一种专用设备，广泛用于纸桨造纸、刨花板、中纤板等工业生产的备料工段和单一的木片生产基地，切削原料主要是圆木。

The serial disc chippers is special equipment for producing high-quality wood chip, extensively used in the material-preparing process of industries as pulp papermaking, shaving board, MDF and in independent wood chip production base, log is the main raw material for cutting.

产品规格： BX1220，BX1216，BX1230等根据实际产量选型详细描述：系列盘式削片机是生产优质木片的一种专用设备，广泛用于纸桨造纸、刨花板、中纤板等工业生产的备料工段和单一的木片生产基地，切削原料主要是圆木。

Natural rubber is a critical industrial raw material and strategic material.

天然橡胶是重要的工业原料和战略物资。

In order to increase the blending effect of raw material,a mathematical model of pileup material system with flow volume varying layer-by-layer is established,and a control system is developed on the foundation.

为提高原料的混匀效果，采用了变流量技术降低混匀料的粒度偏析，建立了逐层变流量堆料系统的数学模型，并在此基础上开发了控制系统。

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。