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烷(用作萃取剂)或乙酸乙酯(用作溶剂)等。
The method was established for purification of diflubenzuron by crystal technique with mixed solvents.
本文论述了利用混合溶剂——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,烷或类似的适当的极性溶剂,可用作溶剂。
乙醚、乙二肟、二乙二肟、烷或类似的适当的极性溶剂,可用作溶剂。
Gasoline is a solvent liquid which removes grease spots .
汽油是一种去掉油污的有溶力的液体。
Objective: To compare the extraction efficiency of imperialine extracted with different solvents.
比较同溶剂对西贝素的提取效率的影响。
A bankrupt firm is not solvent.
宣告破产的商行是清债务的。
A bankrupt company is not solvent.
一个破产的公司是没有还债务的力的。
The article presents Synthesizing Allyl isorhodanate by using microwave energy withmethylic alcohol as solvent.
介绍以醇为溶剂,利用微波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溶剂残留。
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溶剂油(精制溶剂油)作通用溶剂,要求其芳烃含量小于0.1%。
Laughter has the solvent power.
笑具有一种缓和力。
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 -痣的数目溶质除以公斤的溶剂。
One new solvent free impregnating resin based on unsaturated polyester with modified diphenylene ether is prepared.
以改性二苯醚树脂为原料,合成了一种新颖饱和聚酯型无溶剂浸渍绝缘漆。
Diphenylbenzidine was synthesized by diphenylamine using glacial acetic acid and water as solvent in acidic condition.
以二苯胺为原料,水和冰醋酸为溶剂,在酸性条件下一步合成二苯联苯二胺,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.
以乙腈为分散剂,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.
给出了溶剂法和非溶剂法两种合成双(三氯)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.
以氯化二乙铝(DECA)和叠氮化钠为原料合成二乙叠氮铝(DEAA)时,反应介质的溶剂性质同,产物及其收率也同。
Chloroform being solvent,under bath heat,4 hydroxymethyl caged bicyclic phosphate acylated with pentanoyl chloride and hexanoyl chloride dividedly.
用氯仿作溶剂,在浴温条件下,4羟笼状双环磷酸酯分别与戊酰氯、己酰氯发生酰化反应。
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Both have three main components: solvents, pigments, and polymers.
溶剂、色素和聚合体。
Then they removed the solvents to lock-in that configuration, and heated the whole thing to make it harden.
他们除去溶剂来锁定这种结构,并加热整个材料使其变硬。
Lynette brought the broom, Susan brought the trash bags, and Bree brought the industrial-strength solvent.
Lynette带来了扫帚,Susan带来了垃圾袋,Bree把工业溶解剂也带来了。
House Minority Leader Nancy Pelosi says prompt action is needed to keep the U.S. solvent.
众议院少数党领袖南希·佩洛表示必须立即采取行动维持美国的还清债务能。
Puerto Rican officials insist their country is solvent.
波多黎各的官员们坚持认为波多黎各有偿还债务能的。
11.The company is presumed to be still solvent.
公司被推定仍有偿还能。
A century after this modification, art conservators analyzed and removed the overpainting with select solvents.
在此修改一个世纪,艺术保护人员析并使用精选溶剂去除了覆盖。
Then, they decided which solvents could dissolve the overpainting while minimally affecting the original.
,他们决定哪种溶剂可以在最小程度上影响原作的同时溶解覆盖物。
That gives you alcohol for the solvent, but you still need the smelly parts.
这样虽有了酒精作为溶剂,但是仍需要有气味的部。
The dye is in the organic solvent and the polymer is in the water .
染料放置在有机溶剂中,聚合物放在水中。
In general, when certain solutes become too concentrated in the solvent, they become supersaturated.
一般来说,当溶质在溶剂中过于浓缩时,会过饱和。
In order for these ingredients to comingle and react with each other, they need a liquid solvent: water.
为了使这些成相互反应,他们需要一种液体溶剂:水。
But it is a solvent, and kills the bacteria before they can make very much.
但异丁醇是一种溶剂,生产过程中会杀死制备它的细菌,从而减少产量。
The perfumers of ancient Babylon, however, combined multiple scents into one perfume and used solvents to create the final product.
而,古代巴比伦的香水师将多种香味组合成一种香水,并使用溶剂制成最终产品。
The strong smell of many glues comes from the solvent, which evaporates when exposed to air.
许多胶水强烈的气味来自于它的溶剂,当暴露于空气中时会发生挥发。
Lew now has to use accounting tricks to keep the U.S. solvent, but he can't do it for very long.
刘伊现在必须使用会计手段来维持美国偿还债务的能, 但他不能做很长时间。
Today, most paints are made using three main ingredients — a pigment, a resin, and a solvent.
如今,大多数颜料都是使用三种主要成制成的:色素、树脂和溶剂。
In order for these ingredients to commingle and react with each other, they need a liquid solvent: water.
为了使这些成相互混合和反应,它们需要一种液体溶剂:水。
It fully dissolves oxygen from the air, and any solvent or any ion can be dissolved fully.
它能完全溶解空气中的氧气,任何溶剂或任何离子都能被完全溶解。
As the stream of dissolved polymer travels through the air, the solvent evaporates, leaving behind a solid thread.
当溶解的聚合物在空气中流动时,溶剂蒸发,留下一个固体线。
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