青年中文青年中文

ketones的意思

ketones中文翻譯:

n.酮類(ketone的復數)

相似詞語短語

exogenous ketones───外源酮

exogen ketones───外生酮

drinkable ketones───飲用酮類

aldehydes and ketones───醛和酮

雙語使用場景

Not recommended for use in chemical acid, nitro hydrocarbons, esters, ketones and compounds in chloroform.───不建議使用于強酸、硝基烴、酯類、氯仿及酮類的化學物之中。

process of burning fat produces ketones, which some claim have an appetite-suppressing effect.───燃燒脂肪的過程會產生酮,而酮據說有抑制食欲之效。

Not recommended for exposure to ketones and brake oil.───不建議暴露于酮類及剎車油中。

aldehydes, ketones, and others had not obviously alteration.───醛類、酮類及其他類物質的變化并不顯著。

Ketones and quinones, whether or not with other oxygen function, and their halogenated, sulphonated, nitrated or nitrosated derivatives.───酮及醌,不論是否含有其他含氧基,及其鹵化、磺化、硝化或亞硝化衍生物。

The diets can cause constipation, diarrhea, headache, bad breath and ketosis, which causes raised levels of ketones, or acids, in the body.───這類飲食會引起便秘,腹瀉,口臭和致體內酮體和酸水平增高的酮癥。

Asymmetric transfer hydrogenation of aromatic ketones is an attractive method for the preparation of optically active alcohols.───因而,從芳香酮的對映選擇性氫化制備相應的手性醇受到了人們的極大關注。

The invention discloses a preparation method of a benzofuran ketones compound containing indoles substituent groups.───一種含吲哚類取代基的苯并呋喃酮類化合物的制造方法。

Hydrocarbons, esters, alcohols ketones, and aldehydes were the major constituents. Hydrocarbons were dominant in Owari Satsuma cultivar.───主要成分為烴類、酯類、醇類、酮類和醛類化合物。

英語使用場景

Reaction of ketones with sodium diselenide and sodium hydrogen selenide under the catalysis of n-BuNH2 gave a moderate yield of diselenides in a "one-pot" fashion.

Alcohols generated more than ketones by the hemolytic scission of the O-O bond in the metalloporphyrin catalyzed hydrocarbon oxidation system.

Asymmetric borane reduction of prochiral ketones is a good process to the synthesis of enantiomerically enriched secondary alcohols.

In this review, asymmetric reduction of prochiral ketones and its recent advances have been described according to the reaction types.

This section focuses on pyrazole ketones, indole acetic acids, aryl alkyl acids non - steroidal anti - inflammatory drugs.

These leftovers, the ketones, not only cause bad breath but constipation, nausea, and weakness as well.

The contents of the determined ketones increased during the aging process except for solanone.

Progress in pinacol coupling of aldehydes and ketones using low valent titanium is reviewed in recent years.

Synthesis of phenylcyclohexane trifluoromethyl ketones by lithium reagent is studied and the yield of reaction is 60%.