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Thioglycolic acid(TGA) was synthesized from thioglycolic acid and sodium hydrosulfide under common pressure.

研究了以硫氢化钠钠为原料常压合成巯基

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Nefedipine was synthesized with m-Nitrobenzaldehyde,ethyl acetoacetate,ammonium acetate.

以间硝基苯甲醛,乙酰乙酯,氨化试剂为原料。

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Propylene glycol monoether acetate was synthesized using heteropoly acid as catalyst for the firsttime.

首次以杂多为催化剂采用酯化法合成丙二醇单乙醚酯。

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The reactor has some zymogen and acetogen, but no methanogen bacteria.

反应器中有一定量发酵菌菌,但无产甲烷菌。

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The isopropyl chloracetate was synthesized by esterification of chloracetic acid with isopropyl alcohol using aluminium phosphotungstate as catalyst.

以氯丙醇为原料,磷钨铝作催化剂进行酯化反应,合成氯丙酯。

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The preparation of anisaldehyde by ozonolysis reaction from anethole was studied.

以茴香为原料,环己烷混合物做溶剂,臭氧化法制备茴香醛。

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In addition to re-forming oxaloacetate, the cycle produces carbon dioxide and the energy-rich compound ATP.

除了再生成,生成二氧化碳富有能量混合三磷腺(ATP)。

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Because of all these disvantages acetylchloride is used to react with absolute ethyl alcohol and synthesize ethyl acetate.

鉴于传统方法存在以上缺点,采用乙酰氯代替作为原料,不使用任何催化剂,不加热,常温反应来合成乙酯。

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According t the customer`s qlycocyamine functioned with betain can be useas food addition to cure myasthenia.

根据客户信息,胍基配合甜菜碱使用,用于食品添加剂治疗肌无力。

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Water (Aqua), Glycerin, Propylene Glycol, Hydroxyethylcellulose, Tetrasodium EDTA, Citric Acid, Sodium Benzoate.

水(水) ,甘油,丙二醇,羟乙基纤维素, Tetrasodium乙二胺四,柠檬,苯甲钠。

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The synthetic method of trichloromethyl-benzyl-alcohol and trichlorometyl-benzyl-alcohol-acetate were reviewed, and the application of rosone were introduced.

讨论了三氯甲基苄醇三氯甲基苄醇合成方法,介绍了结晶玫瑰应用。

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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(用作萃取剂)或乙酯(用作溶剂)等。

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The results can be used to guide the engineering development for the synthesis of pseudoionone by this method.

该结果对乙酰酯法合成假性紫罗兰酮工业开发具有实用价值。

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The phenylacetyl ethanolamine,a low toxic precurson of benzylpenicillin,was synthesized by using ethyl phenylacetate and colamine as raw materials.

以苯乙酯乙醇胺为原料合成了苄青霉素低毒前体苯乙酰基乙醇胺。

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A series of toxic products were produced after photocatalysis on ethanol, such as acetaldehyde, ethyl formate, ethyl acetate, diethoxymethane, 1,1-diethoxyethane.

如乙醇反应产物包括乙醛,乙酯,甲酯,缩醛等一系列有害物质。

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This paper analyzes the purifying and processing method of superabundance mother liquid in the production process of chloroactic acid.

对氯生产过程中得到母液提纯及提纯后残液加工处理方法进行了较详细分析介绍。

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Composition of 1,8 - cineole (80%), camphene, phellandrene, Terpineol acetate, geraniol, isoamyl aldehyde, citronellal, and pepper ketones.

组成1,8-桉叶素(80%以上)、莰烯、水芹烯、萜品醇、香叶醇、戊醛、香茅醛胡椒酮等。

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The hexadecanol bischloroacetate was synthesized fastly with the technique of microwave irradiation with the anhydrous cupric sulfate as catalyst.

研究了在无水硫催化下,利用微波辐射技术快速合成氯十六酯方法及影响反应收率因素。

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The stability,decomposition and generation of the acetic acid halid and other organic halide in the treated water is briefly discussed.

简述了生成卤化其它有机卤化物稳定性及分解、生成等问题.

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1, sodium diacetate packaging made with a plastic bag inside the package, overpack with the bag, net weight of 25kg.

1、双钠包装用用塑料袋做内包装,外包装用编织袋,净重为25kg 。

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crochette, croci, crocidisums, crocidolite, crocin, crock, crocked, crockery, crocket, Crockett,

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WIL生活启

The acetaldehyde then gets converted to acetate and goes into the mitochondria like last time.

醛之后再被转换为盐并和之前一样,进入线粒体。

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Scishow 精选系列

One of those compounds is acetoacetate, which can break down further into acetone.

其中一种合物是酯,它可进一步分解成丙酮。

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Scishow 精选系列

Ethanol is converted to acetaldehyde and then eventually to acetic acid — the same stuff in vinegar.

醇被转醛,然后最终转——醋中也是如此。

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科普小杂文

And the second quickly turns acetaldehyde into acetate, which is similar to vinegar and easy for the body to eliminate.

而第二种酶此时会快速地将醛变成酯。酯的功能和醋很相似,可轻易地从人体排出。

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Crash Course 综合篇

The acetic acid and sodium bicarbonate combine to form sodium acetate, carbon dioxide and water.

和碳酸氢钠结合形成钠、二氧碳和水。

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WIL生活启

So A bunch of acetate comes in, goes through the TCA cycle and you're left with a ton of citrate.

一大堆盐进来,经过三梭循环,留给你一大堆柠檬酸盐。

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Crash Course 综合篇

The sodium acetate dissolves readily in water and will stay that way.

钠很容易于水并保持这种状态。

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SciShow - Chemistry

Isoamyl acetate, for example, is what you’d probably recognize as banana flavor.

例如,您可能认为异戊酯是香蕉味的。

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Crash Course 综合篇

Say we have a 1 molar solution of acetic acid.

假设我们有一个 1 摩尔的

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学 Crash Course

He named that stuff 'acetone', meaning basically 'derived from Acetic acid'.

他将这种物质命名为“丙酮”,意思基本上是“源自”。

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Crash Course 综合篇

Sodium acetate dissociates completely, thereby providing a ton of acetate ion.

钠完全解离, 从而提供一吨根离子。

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SciSHow 快问快答小科普

These bacteria break down sugars into chemicals like lactic acid and acetic acid, giving sourdough its signature tartness.

这些细菌将糖分解成乳酸和学物质,使酸面团具有标志性的酸味。

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SciShow - Chemistry

One of those compounds is acetoacetate, which can break down further into -- you guessed it -- acetone.

其中一种合物是,它可进一步分解成——你猜对了——丙酮。

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Crash Course 综合篇

As far as I can tell, this is just because ethanoic acid is much more fun to say than ethanylic acid.

。 据我所知,这只是因为更有趣。

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Crash Course 综合篇

The reaction, R, we're interested in here of course, is the dissociation of acetic acid.

当然, 我们在这里感兴趣的反应 R 是的解离。

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Crash Course 综合篇

See acetic acid is a really weak acid.

看到是一种真正的弱酸。

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双语版 TED-Ed 演讲精选

There, it's converted to another molecule, called acetic acid, in a special type of reactor that produces an electric current during the reaction.

在那里,它在一种特殊的反应器中转为另一种分子,称为,在反应过程中会产生电流。

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Crash Course 综合篇

Our solution contains initial concentrations I of 1 molar acid and 1 molar acetate.

我们的包含 1 摩尔酸和 1 摩尔的初始浓度 I。

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Crash Course 综合篇

Simultaneously increasing the acetic acid concentration by 0.01 moles per liter.

同时将浓度增加 0. 01 摩尔/升。

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Vox 观点

It's also why the amount of chemicals used to prevent food-borne illness like peracetic acid, ammonia, and chlorine aren't regulated for worker safety.

这也是为什么用于预防食物传播疾病的学物质的数量,如过氧,氨和氯没有被规定为工人安全的原因。

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Crocodylidae, crocodylinae, crocoite, crocose, Crocs, crocus, crocuses, Crodi, Croesus, croft,

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