1990年，二氯萘酯被法国轮胎制造商米其林收购。
In 1990, Uniroyal was acquired by French tire maker Michelin.
2,3-二氯-5-三氟甲基吡啶是杀虫剂氯氟脲类合成农药的关键中间体。
2,3-Dichloro-5-trifluoromethylpridine is a key intermediate of synthesis pesticides of insecticide chlorfluazuron.
这是冷却，滤出沉淀的二氯碘化铯。
It is cool and filter the precipitated caesium dichloroiodide .
DCA就是1 2 -二氯乙烷的化学名称简写。
Scientists also know DCA by its chemical name, 1, 2-dichloroethane.
目的：改进2，6二氯二苯胺的合成工艺。
OBJECTIVE: To improve the synthetic process of 2, 6dichlorodiphenylamine.
灵敏度高于2，6-二氯靛酚电位滴定法。
It is more sensitive than 2,6-diohloroindophenol potentiometer titration.
研究了二氯乙烷裂解制氯乙烯过程的影响因素。
The influence factors of the dichloroethane pyrolysis to vinyl chloride were studied.
这方法一个典型的例子是由二氯胺制备出这个。
A typical example of the method is the preparation of this from dichloramine.
简述了二氯乙烷的理化性质、作业标准和法规。
The article describes the physicochemical properties, operative standers and laws of EDC.
根据分析结果，制定了二氯乙烷的安全储存方法。
Based on the analysis results, the safe storage method of ethylene dichloride has been made.
研究了用无溶剂重结晶法提纯2 ，6二氯甲苯。
Purification of 2,6 dichlorotoluene by the recrystallization method without solvent was studied.
将制得的苄叉二氯粗品进行真空精馏得到高纯度的精品；
The refined product with high purity is obtained by vacuum distillation of crude benzal chloride.
采用天然气热氯化法生产二氯甲烷以供感光材料工业作溶剂。
Use of natural gas for heat chlorination methylene chloride for the production of photographic materials for industrial solvent.
介绍了在二氯乙烷裂解炉燃料气中添加氢气的工艺过程和效果。
The process of adding hydrogen gas in fuel gas of ethylidene chloride pyrolyzer and its effects were introduced.
目的了解1，2 二氯乙烷对非洲绿猴肾细胞的损伤及其机理。
Objective To understand the injury mechanism of Vero cells (the kidney cells of the African green monkey) exposed to 1,2 Dichloroethane (DCE).
介绍了从环氧丙烷生产废液中回收1,2 -二氯丙烷的新方法。
A new method for recovering 1, 2-dichloropropane from waste liquor in propylene oxide production was developed.
目的建立工作场所空气中二氯甲烷的溶剂解吸气相色谱测定方法。
To establish a gas chromatography method for solvent desorption of dichloromethane in the air of workplace.
而且在这些当中有些你或许认识，是二氯二氟化碳，它也是众所周知的氟利昂。
And, this one here, some of you might recognize, is dichlorodifluoromethane. It's also known as a CFC.
二氯二甲基海因为含64. 45 %有效氯的白色粉末或颗粒。
Dichloro - dimethyl hydantoin is white powder or granules containing 64. 45 % avail able chlorine.
主营甲醇，乙醇，乙二醇，丙酮，二氯乙烷，二氯甲烷，二乙二醇。
Main methanol, ethanol, ethylene glycol, acetone, ethylene dichloride, methylene chloride, diethylene glycol.
反应后用二氯甲烷萃取，无水硫酸钠干燥，除去溶剂后得到纯净产物。
After reaction, the purified product was obtained through extraction with dichloromethane, drying with anhydrous sodium sulfate and desolventizing.
二氯醋酸的作用是通过促进一种酶催化丙酮酸进入产能循环过程而重新激活线粒体。
The role of dichloroacetate is to re-activate the mitochondria by stimulating an enzyme that feeds pyruvate into their energy-generating cycle.
介绍了3,3—二氯联苯胺合成工艺、生产情况、市场需求及发展前景。
This article describe synthetic technology, production, market demands to 3, 3 '-dichlorobenzidine and it's prospect of development.
研究了二苯基二氯硅烷与双酚-A在等克分子比条件下的缩聚反应动力学。
The kinetics of the polycondensation between diphenyl-dichlorosilane and bisphenol-A in equal mole ratio has been studied.
若丹明110的合成，2,7—二氯荧光素的纯制及它们激光特性的研究。
Study on the synthesis of Rhodamine110, the Parification of 2.7-dichlorofluorescein and Laser Charateristic of them.
目的：探讨3 ，3’-二氯联苯胺（DCB）对A系小鼠的致瘤作用。
Objective: To study the blastomogenic action of 3,3'-dichlorobenzidine (DCB) upon strain A mice.
提出了由二苯基二氯硅烷与甲醇一步反应制得高效催化助剂DDS的新工艺。
A one-step process of synthesis of high-effective catalytic promotor DDS from diphenyldichlorosilane and methyl alcohol was put forward.
生产工艺过程产生的丙酮，原料挥发产生的二氯甲烷、丙酮等产生量较小。 缪。
Thee output of acetone and dichloromethane which raw material volatilized is little.
生产工艺过程产生的丙酮，原料挥发产生的二氯甲烷、丙酮等产生量较小。 缪。
Thee output of acetone and dichloromethane which raw material volatilized is little.
应用推荐