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The selective oxidation of ethers by chromic reagent, peroxide, nitric acid, oxygen and ozonide, as well as the ethers anodic oxidation are particularly introduced.

主要介绍了铬(Ⅵ)类试,物、硝酸、和臭等各类对醚选择性以及阳极电研究状况。

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It was shown that the curing process of resoles, at first, proceeded by condensation reaction of methylol groups, and the formation of dimethylene ether linkage was predominant.

结果表明热固性酚醛树脂程,首先是羟甲基发生缩,缩形成键是主要

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This paper introduces the light gaso line etherify technology,brings fo rward the project of building the light gasoline etherify device on th e catalyst cracking cell in the refin ery plant.

介绍了轻汽油技术,提出了在炼油厂催单元建设轻汽油装置方案。

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Meanwhile, dentists refined ether for tooth extractions.

与此同时,牙医们改进了用于拔牙

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Further ether-enabled successes followed from India, Russia, and beyond.

印度、俄罗斯等地医生也取得了麻醉成功。

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Crash Course

Esters are just like a ketone mixed with an ether.

就像酮和混合物。

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During the so-called " ether frolics" of the early 1800s, an American physician noted that the fall he suffered while using ether was painless.

在 19 世纪初所谓派对”期间,一位美国医生注意到自己在使用后摔倒,感觉到疼痛。

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