solvents

Most other processes use chemical solvents, like Methylene Chloride or Ethyl Acetate to decaffeinate coffee beans.

而通常这个过程，有些工艺会使用二氯甲烷（用作萃取）或乙酸乙酯（用作）等。

The method was established for purification of diflubenzuron by crystal technique with mixed solvents.

本文论述了利用混合——结晶法提纯除虫脲的分析技术。

Either glyme, diglyme, nitromethane, or other suitable solvents of similar polarity may be used as the solvent component.

乙醚、乙二肟、二乙二肟，硝基甲烷或类似的适当的极，可用作。

Either glyme, diglyme, nitromethane, or other suitable solvents of similar polarity may be used as the solvent component.

乙醚、乙二肟、二乙二肟、硝基甲烷或类似的适当的极，可用作。

Gasoline is a solvent liquid which removes grease spots .

汽油是一种能去掉油污的有解的液体。

Objective: To compare the extraction efficiency of imperialine extracted with different solvents.

比较不同对西贝素的提取效率的。

A bankrupt firm is not solvent.

告破产的商行是不能偿清债务的。

A bankrupt company is not solvent.

一个破产的公司是没有偿还债务的能的。

The article presents Synthesizing Allyl isorhodanate by using microwave energy withmethylic alcohol as solvent.

介绍以甲醇为,利用微波能来合成异硫氰酸烯丙酯的新方法。

To develop headspace gas chromatography for the determination of residual solvent in Amodiaquine Hydrochloride.

建立顶空气相色谱法分析盐酸阿莫地喹中残留。

The refined solvent oil with less than 0.1%aromatics wa s used in medicine Brufen production as conventional solvent.

药品布洛芬生产新工艺中采用精制的橡胶工业用油(精制油)作通用，要求其芳烃含量小于0.1%。

Laughter has the solvent power.

笑具有一种缓和。

High purity amygdalin was obtained from apricot kernel by the process of enzyme destruction, defatting, solvents extraction and recrystallization.

苦杏仁经灭酶、脱脂、萃取、重结晶,制得高纯苦杏仁苷。

Molality - The number of moles of solute divided by the number of kilograms of solvent.

质量摩尔浓度 -痣的数目质除以公斤的。

One new solvent free impregnating resin based on unsaturated polyester with modified diphenylene ether is prepared.

以改二苯醚树脂为原料，合成了一种新颖不饱和聚酯型无浸渍绝缘漆。

Diphenylbenzidine was synthesized by diphenylamine using glacial acetic acid and water as solvent in acidic condition.

以二苯胺为原料,水和冰醋酸为,在酸条件下一步合成二苯基联苯二胺,该方法具有操作简单,原料易得等优点。

Microspheric trans aconitic acid imprinted polymers were synthesized via a precipitation polymerization with acetonitrile as dispersion solvent.

以乙腈为分散,采用沉淀聚合法合成了反乌头酸分子印迹聚合物微球。

The synthesis methods of double (three chlorine methyl) carbonate by using solvent and nonsolvent method are introduced.

给出了法和非法两种合成双(三氯甲基)碳酸酯的方法。

The solvent effect on the synthesis of diethylaluminum azide(DEAA) from diethylaluminum chloride(DECA) and sodium azide(NaN3) is discussed.

以氯化二乙基铝（DECA）和叠氮化钠为原料合成二乙基叠氮铝（DEAA）时，反应介质的质不同，产物及其收率也不同。

Chloroform being solvent,under bath heat,4 hydroxymethyl caged bicyclic phosphate acylated with pentanoyl chloride and hexanoyl chloride dividedly.

用氯仿作,在浴温条件下,4羟甲基笼状双环磷酸酯分别与戊酰氯、己酰氯发生酰化反应。