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In addition, can add neomycin to rinse with 0.25% acetic acid or much mycetozoan element.

此外,可用0.25%醋酸或多粘菌素加新霉素冲洗。

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Corrosively medium for chemical production such as sodium hydrate,caustic soda,sulfuric acid,nitric acid,acetic acid,fatty acid.

化工生产品中腐蚀性物料,如:烧、纯硫酸、碳酸、醋酸等。

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By the improved method, proglumide was synthesized in acetic anhydride with toluene as the dehydrating agent.

本文报道合成抗溃疡药丙谷胺改进工艺。

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Ethylene glycol monoether acetate are synthesized from acetic acid and ethylene glycol monoethyl ether with supported phosphotungstic acid catalyst.

以醋酸和乙二醇单乙醚为原料,活性白土负载磷钨酸作为催化剂,合成了乙二醇单乙醚醋酸酯。

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Methods The eyeballs of rat were fixed in the improved fixative solution mixed with paraform,glacial acetic acid and acetone.

方法将大鼠眼球投入到由多聚甲醛、冰醋酸和丙酮组成改良固液中固后制成石蜡切片,经HE染色后在显微镜下观察。

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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.

简述了生成卤化乙酸和其它有机卤化物性及分解、生成等问题.

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The test for treatment of waste water from acetic acid and acetic anhydride production by using anaerobic digestion-aerophile biochemical method is described.

介绍对醋酸、醋酐生产中有机废水采用厌好生化处理方法试验。

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The rearrangement of acetone oxime in the Beckmann solution involves three acetic acid molecules and one proton (present as an oxonium ion).

模拟表明,有三个乙酸分子和一个质子(以形式纯在)参与了反应。

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In this paper,1 acetylaminoanthraquinone was synthesized by using 1 aminoanthraquinone and acetic anhydride as starting materials and by using acetic acid as solvent.

本文以1氨基蒽醌和乙酐为原料,乙酸作溶剂,合成了1乙酰氨基蒽醌。

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Since the acetic acid bacteria are known to be aerobic, sample A without the oxygen consequently produced no vinegar and no zoogloea.

因为悉知醋酸菌熟是需,标本A没有因此不产生醋和没有细菌胶团。

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In the liquor of acetic acid,the catalyzed synthesis of m-chlorobenzoic acid by the reaction of m-chlorobenzal dehyde and potassium bromate was studied.

在醋酸溶液中,以间氯苯甲醛、溴酸钾为原料合成间氯苯甲酸,分别研究了反应温度、反应时间、原料配比、溶剂用量等条件对合成反应影响,确了最佳工艺条件。

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Hartshorn (NH4OH) was used as a new catalyst instead of acetic acid in the saponification reaction of base zinc salt of dioctyl thiophosphate (T203).

摘要选用氨水溶液代替醋酸作为新型催化剂用于硫磷双辛基性锌盐(T203)皂化反应。

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In the presence of acetic acid and polyethylene glycol, chromic anhydride and acenaphthene react under mild condition and acenaphthene can completely convert into acenaphthenone.

在醋酸、聚乙二醇存在下 ,铬酸酐和苊在温和条件下反应 ,苊可以完全转化为苊酮。

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The content of free acetic acid in cigarette smoke condensates was determined by GC-MS with isopropyl alcohol as the solvent and nonanol as the internal standard.

以异丙醇为溶剂,壬醇为内标,采用气相色谱-质谱法分析了卷烟烟气总粒相物中游离乙酸,乙酸测结果相对标准偏差小于1%,平均回收率为99。

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The result indicates that the main metabolic product of petroleum hydrocarbon degradation is acetic acid and surface active agent of glycolipid composed of fatty acid and rhamnose.

实验表明,微生物降解原油代谢产物主要是乙酸和以棕榈酸为主脂肪酸与鼠李糖形成糖酯类表面活性剂。

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The article is about how to use phosgene and p-nitrophenylamine to react in acetic ether's liquefier to produce p-nitro-phenyl isocyanate, Its best technological condition have been discussed.

介绍用光气和对硝基苯胺在乙酸乙酯溶剂中反应来制备对硝基异氰酸苯酯方法,并讨论了其最佳工艺条件。

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Firstly, p-methylacetophenone was obtained in the presence of alchlor as the catalyst, and the optimum condition was 4:1:2 in molar ratio for toluene, acetic anhydride and alchlor with yield of 86.2%.

首先,以甲苯和乙酸酐为原料,在催化剂三氯化铝存在下合成对甲基苯乙酮,并确甲苯,乙酸酐和三氯化铝最佳摩尔比为4: 1: 2,收率为86.2%。

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科学60秒-科学美国人 2019年8月合集

So basically the vinegar you use in your home is diluted acetic acid.

所以,你在家里用的基本上就是稀释的酸。

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TED-Ed(版)

If there's oxygen around, these bacteria convert the ethanol in wine into, well, acetic acid.

若周围有氧气,这些细菌会将 葡萄酒的乙醇转换成… … 酸。

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Scishow 精选系列

That's because bacteria get into it that convert ethanol to acetic acid, the molecular flavor of vinegar.

那是因为细菌进入其,将乙醇转化为酸,这是的分子味道。

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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.

乙醇被转化为乙醛,然后最终转化为乙酸——此。

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TED-Ed(版)

Another type of bacteria, called acetic acid bacteria, isn't so desirable in wine, but they have their function, too.

另一种细菌, 名为酸菌, 虽然在葡萄酒不太受欢迎,但有其用武之地。

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化学 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“源自乙酸”。

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朗文OCLM-01单词

Acetic acid is the chief active ingredient in vinegar.

【ingredient】酸是的主要有效成分。

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Crash Course 综合篇

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

乙酸和碳酸氢钠结合形成乙酸钠、二氧化碳和水。

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百科健康类

In fact, acetic acid is in all types of vinegar, from white wine to balsamic.

事实上,酸存在于所有类型的,从白葡萄酒到香

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Crash Course 综合篇

Vinegar is just a 5% solution of acetic acid.

只是5%的酸溶液。

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科学60秒-科学美国人 2019年8月合集

Acetic acid is mainly used for the manufacture of paint and adhesives. It is also used for the manufacture of vinegar.

酸主要用于制造油漆和粘合剂。同时被用来制造食

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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 摩尔的乙酸溶液。

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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乙酸等化学物质,使酸面团具有标志性的酸味。

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潘潘

His friend, who owned a factory that manufactured acetic acid and acetylene, introduced him to a dance band.

他的朋友,一个拥有生产酸和乙炔工厂的人,介绍他去了一家乐队。

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Crash Course 综合篇

See acetic acid is a really weak acid.

看到乙酸是一种真正的弱酸。

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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 是乙酸的解离。

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Scishow 精选系列

A weak acid, acetic acid for example, which is just the undiluted form of vinegar will drag its feet about protonating other molecules.

弱酸,比酸,只是一种未稀释的,它在质子化别的分子时显得非常艰难。

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Crash Course 综合篇

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

同时将乙酸浓度增加 0. 01 摩尔/升。

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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转化为另一种分子,称为乙酸,在反应过程会产生电流。

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Crash Course 综合篇

That leaves us with .99 molar acetate and 1.01 molar acetic acid.

这给我们留下了 0. 99 摩尔的酸盐和 1. 01 摩尔的酸。

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