acetaldehyde

美 [?æs?'tæld??ha?d] 　英 [?æs?'tæld?ha?d]

• n.【化】乙醛
• 網(wǎng)絡(luò)抑制乙醛；乙醇；乙醛醋醛

英漢解釋

n.

1. 【化】乙醛

英英解釋

n.	1. a colorless volatile liquid with a pungent smell.

例句

The deficiency results in problems in metabolizing alcohol, leading to an accumulation in the body of a toxin called acetaldehyde.

這種缺陷酶導(dǎo)致酒精代謝出現(xiàn)問(wèn)題，從而使一種毒素乙醛聚積在體內(nèi)。

In most people, acetaldehyde is quickly converted to acetate, a relatively harmless substance, by an enzyme called ALDH2.

大部分人的身體都會(huì)通過(guò)一種叫做ALDH2的酶迅速將乙醇轉(zhuǎn)化成一種相對(duì)無(wú)害的物質(zhì)——醋酸鹽。

In aqueous sodium hydroxide, with benzene as the catalyst, cinnamaldehyde is synthesized from the reaction of benzaldehyde and acetaldehyde.

在稀氫氧化鈉溶液中，由苯甲醛和乙醛縮合制備肉桂醛。

Acetaldehyde is one of the most important flavor ingredients in beer. Excess acetaldehyde produces a grassy or apple-like off-flavor.

乙醛是啤酒中重要的風(fēng)味物質(zhì)之一，但過(guò)量的乙醛會(huì)使啤酒產(chǎn)生像青草或蘋果腐爛的味道。

Conclusion: Being simple and reliable, the method is suitable for the determination of acetaldehyde in high fructose corn syrup.

結(jié)論：方法簡(jiǎn)便、可靠，適用于高果糖漿中乙醛的測(cè)定。

However, the degradation of reduced ascorbic acid was accelerated due to acetaldehyde treatment.

然而，乙醛熏蒸處理可以加速荸薺切片中還原性抗壞血酸的降解。

Distributive Rules of Concentration of Acetaldehyde Discharged from Terylene Plants of Yizheng Chemical Fibre Ltd. , Co.

儀化滌綸廠乙醛廢氣質(zhì)量濃度的分布規(guī)律。

This would promote the decomposition of acetaldehyde has not prematurely enter the kidney.

這將促進(jìn)乙醛的分解并沒有過(guò)早地進(jìn)入腎臟。

Acetone is the most abundant carbonyl in the atmosphere, followed by formaldehyde and acetaldehyde.

大氣中一般是丙酮的濃度最高，其次是甲醛和乙醛。

Formaldehyde mixed with acetaldehyde and gradually adding sodium hydroxide as reactor.

甲醛和乙醛混合，逐漸加入氫氧化鈉到反應(yīng)裝置。

Investigation about the Acetaldehyde Pollution in Wastewater Discharged from Yizheng Chemical Fibre Ltd. Co.

儀化廢水中乙醛污染的調(diào)查。

Because of the heavy drinking, liver cells can be harmful material handling, and cause all acetaldehyde acute poisoning.

這是因?yàn)?/c>大量飲酒后，肝細(xì)胞無(wú)法將有害物質(zhì)乙醛全部處理，而造成急性中毒。

The results showed that acetaldehyde had important roles in alcohol dependence behavior in mice.

結(jié)果表明乙醛在小鼠酒依賴行為中可能存在一定促進(jìn)作用。

But those with only one copy can develop a tolerance to acetaldehyde and become heavy drinkers.

但是那些只有一個(gè)基因的人們可以發(fā)展起對(duì)乙醛的耐受性，并由此成為一個(gè)嗜酒者。

Photocatalytic degradation products of acetaldehyde included acetic acid, carbon dioxide and H2O vapor.

氣態(tài)乙醛光催化降解產(chǎn)物包括乙酸、CO2和H2O等。

In this two-step process, alcohol is turned into acetaldehyde , which then becomes acetate.

過(guò)程分兩步走，酒精首先分解為乙醛，繼而分解為醋酸鹽。

This means that it is better to add gradually the acetaldehyde than caustic.

這意味著反應(yīng)過(guò)程中最好地逐步加入乙醛。

Acetaldehyde for industrial use. Methods of test.

工業(yè)乙醛.試驗(yàn)方法

Meaurement of anti - acetaldehyde protein adduct antibody titers in the sera of different people .

抗乙醛蛋白加合物抗體在不同人群血清中的檢測(cè)及臨床意義。

Because the tofu in the amino acid cysteine is a major, it can poison solution of acetaldehyde after eating to make it quick discharge.

是一個(gè)重大的，它可以解決的乙醛中毒進(jìn)食后使其快速放電。

Acetaldehyde is toxic and has been shown to damage DNA.

乙醛是有毒物質(zhì)，會(huì)損害人體的DNA。

First: low flash point liquid, namely the flash point below - 18 degrees C. liquid, such as acetaldehyde, acetone and other.

第1項(xiàng)：低閃點(diǎn)液體，即閃點(diǎn)低于-18℃的液體，如乙醛、丙酮等。

The necessary material of 2-(2-methoethyl) acetaldehyde diethyl acetal was synthesized in addition.

另外還合成了必需原料2-（2-甲氧基乙氧基）乙醛二乙醇縮醛。

Discussion on way out for China's existing acetaldehyde production plants using ethylene oxidation process

我國(guó)現(xiàn)存乙烯法生產(chǎn)乙醛裝置出路探討

Objective: To determine the content of acetaldehyde in high fructose corn syrup by the capillary gas chromatography with headspace sampling;

目的：采用頂空進(jìn)樣-毛細(xì)管氣相色譜法測(cè)定高果糖漿中乙醛含量；

Application of Multi - variable Model Predictive Control on an Acetaldehyde Distillation Units

多變量預(yù)測(cè)控制在乙醛精制裝置中的應(yīng)用

Changes of Acetaldehyde, Propionaldehyde and Trans-caryophyllene Contents on Cucumber Fruit during Fruits Development and Storage

乙醛、丙醛和反式石竹烯在黃瓜發(fā)育和貯藏過(guò)程中的變化

Workplace air--Determination of acetaldehyde--Solvent desorption gas chromatographic method

車間空氣中乙醛的溶劑解吸氣相色譜測(cè)定方法

Innovation and Improvement in Demonstration Experiment of Ethanol Oxidation Yielding Acetaldehyde

乙醇氧化生成乙醛演示實(shí)驗(yàn)的創(chuàng)新與改進(jìn)

Simultaneous determination of micro-amounts of formaldehyde, acetaldehyde and acetone in alcohol by single sweep polarography

單掃描極譜法同時(shí)測(cè)定酒中微量甲醛、乙醛、丙酮

Fast Determination of Formaldehyde and Acetaldehyde from the Feed-in of Pentaerythritol Production by Chromatography

季戊四醇反應(yīng)進(jìn)料中甲醛、乙醛含量的色譜法快速測(cè)定

Reconstruction of Acetaldehyde Wastewater Treatment

乙醛廢水處理的工程實(shí)例

Kinetics of Acetaldehyde Photocatalytic Degradation

乙醛光催化降解的動(dòng)力學(xué)研究

Acetaldehyde for industrial use; Determination of total content of carbonyl compounds; Volumetric method

工業(yè)用乙醛.羥基化合物總含量的測(cè)定.容量法

Preparation of Pentaerythritol from Acetaldehyde from Concentrated Ethanol Fuel-Oil Fraction

由富集乙醛餾分制取季戊四醇

Research on proliferation and differentiation of rat midbrain cell induced by alcohol metabolite acetaldehyde

酒精代謝產(chǎn)物乙醛對(duì)大鼠胚胎中腦細(xì)胞增殖分化的影響研究

Thermal Imaging Technology of The Inner Defects Diagnostic of Acetaldehyde Equipment

乙醛裝置設(shè)備內(nèi)部熱故障的紅外熱像診斷技術(shù)

Effect of Chinese medicine salidroside on ERK activity of the hepatic stellate cells in rats stimulated by acetaldehyde

紅景天甙對(duì)乙醛刺激的大鼠肝星狀細(xì)胞ERK活性的影響

Methods for chemical analysis of bismuth--Determination of copper content--Bis-acetaldehyde-oxalydihydrazone photometric method

鉍化學(xué)分析方法雙乙醛草酰二腙分光光度法測(cè)定銅量

Synthesis of Acetaldehyde from Simulated FCC Dry Gas in a Multi - Component Airlift Loop Reactor

多室環(huán)流反應(yīng)器中模擬FCC干氣制乙醛