To compare the extraction efficiency of imperialine extracted with different solvents.
比较不同溶剂对西贝素的提取效率的影响。
Most other processes use chemical solvents, like Methylene Chloride or Ethyl Acetate to decaffeinate coffee beans.
而通常这个过程,有些工用二氯甲烷(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。
Gasoline is a solvent liquid which removes grease spots .
汽油是一种能去掉油污的有溶解的液体。
A bankrupt firm is not solvent.
宣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.
介以甲醇为溶剂,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。
High purity amygdalin was obtained from apricot kernel by the process of enzyme destruction, defatting, solvents extraction and recrystallization.
杏仁经灭酶、脱脂、萃取、重结晶,制得高纯杏仁苷。
The refined solvent oil with less than 0.1% aromatics wa s used in medicine Brufen production as conventional solvent.
摘 要: 药品布洛芬生产新工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%。
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,合成了一种新颖不饱聚酯型无溶剂浸渍绝缘漆。
Preparation of microencapsulated osmium tetraoxide from GPPS was reported,and effect of solvent,temperature and dispersant was analyzed.
采用通用聚苯乙烯(GPPS)制备了四氧化锇微胶囊。
Diphenylbenzidine was synthesized by diphenylamine using glacial acetic acid and water as solvent in acidic condition.
以二苯胺为原料,水冰醋酸为溶剂,在酸性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 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)叠氮化钠为原料合成二乙基叠氮铝(DEAA)时,反应介质的溶剂性质不同,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.
用氯仿作溶剂,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。
The synthesis methods of double (three chlorine methyl) carbonate by using solvent and nonsolvent method are introduced.
给出了溶剂法非溶剂法两种合成双(三氯甲基)碳酸酯的方法。
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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力。
Lynette brought the broom, Susan brought the trash bags, and Bree brought the industrial-strength solvent.
Lynette带来扫帚,Susan带来垃圾袋,Bree把工业溶解剂也带来。
Both have three main components: solvents, pigments, and polymers.
溶剂、色素和聚合体。
Puerto Rican officials insist their country is solvent.
多黎各的官员们坚持多黎各有偿还债务能力的。
11.The company is presumed to be still solvent.
公司被推定仍有偿还能力。
In order for these ingredients to comingle and react with each other, they need a liquid solvent: water.
使这些成分相互反应,他们需要一种液体溶剂:水。
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手来维持美国偿还债务的能力, 但他不能做很长时间。
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 commingle and react with each other, they need a liquid solvent: water.
使这些成分相互混合和反应,它们需要一种液体溶剂:水。
The solvent is the liquid that carries all of the other ingredients inside the marker.
溶剂是马克笔内携带所有其他成分的液体。
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。
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分制成的:色素、树脂和溶剂。
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。
Now, urine’s a combination of water, which acts as a solvent, and all sorts of particles, or solutes.
尿液由水和各种颗粒组成,水是溶剂,颗粒溶质。
Some glues use water as a solvent, but others use chemicals that can be harmful to inhale.
有些胶水用水来当溶剂,其它则用吸入有害的化学试剂来当溶剂。
Or some kind of solvent or alcohol-based cleanser.
或者某种溶液 含酒精的清洁剂。
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。
Well, it's basically two tanks - one for the dirty solvent and one for the clean solvent a pump and a washing unit.
哦,它主要由两个罐,一个罐盛脏溶剂用的,一个盛清洁溶剂用的,一个机泵还有一个清洗装置组成。
Most glues consist of adhesive polymers dissolved in a solvent that prevents them from sticking to the inside of the bottle.
大部分的胶水由溶于溶剂的黏着聚合物组成,防止它们粘附在容器的内壁。
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