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The recovered hydrogenate has more impurity, so a new purification method was usedwhichsettl-ed the tail peak problem in finished Doxycycline Hyclate.

采用向盐酸西环素精制母液中加5-磺基水杨酸和水的方法,从精制母液中回收出氢化物,并确定了最佳配比。

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The mechanical property and thermal stability of cured epoxy resin were closely related to the chemical structure of hydrogenated terpinene maleic anhydride.

氢化萜烯马来酸酐的化学结构与固化物的机及热稳定性密切相关。

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By controlling reaction condition in different steps and hydrogenated with Raney Ni,most of components were converted into industrial grade p-menthane without purification.

实施分阶控制反应条件,用雷尼镍催化,使组分均加氢成对孟烷,无需提纯,即达到工业级的要求。

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The polymerised product (mainly diisobutylene ) can be hydrogenated to be used as gasoline blending agent replacing MTBE, or separated as fine chemical feedstock.

叠合产物(主要是二异丁烯)可以加氢饱和作为汽油的优良调合组分,也可以分离出二异丁烯作为重要的精细化工原料。

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A new camphol sandaliol was synthetized by selective alkylation of isocamphol and phenol with acidic catalyst, and following hydrogenated in the presence of Raney nickel.

本文用异龙脑与苯酚在酸性催化剂作用下进行选择性烷基化反应,再经催化氢化还原得到龙脑檀香产品。

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The catalysts used to hydrogenate polymer containing polydiolefin units are introduced in this paper.The mechanism of SBS hydrogenation and the development of the kinetics are also referred to.

介绍了目前用于含聚双烯烃链节的聚合物加氢的催化剂的种类,讨论了SBS加氢的机理及加氢动力学的研究进展。

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CNN 听力 2013年11月合集

Next up today, partially hydrogenated oils.

今天接下来的节目是关于部分氢化油。

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韩刚B2A“译点通”:听力笔记快手宝典

“There are products that indeed can be formulated without the use of partially hydrogenated oils.”

“确实有的产品在程中没有使用部分氢化的油。”

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CNN 10 学生英语 2019年5月合集

Ultraprocessed, refers to food that have emulsifiers, high fructose corn syrup, flavoring agents and hydrogenated oils.

指的是含有乳化剂、高果糖浆、调味剂和氢化脂肪。

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《卫报》(文章版)

Tell-tale ingredients include " invert sugar, maltodextrin, dextrose, lactose, soluble or insoluble fibre, hydrogenated or interesterified oil" .

暴露的成分包括“转化糖、麦芽糊精、萄糖、乳糖、可溶性纤维或不可溶性纤维、氢化油或酯化油”。

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Scishow 精选系列

These are almost all manufactured by adding hydrogens or " partially hydrogenating" some unsaturated fat like soybean oil.

这些几乎都是通氢原子或“部分氢化”了一些不饱和脂肪(如大豆油)制造的。

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VOA Special 2013年12月合集

" There are products that indeed can be formulated without the use of partially hydrogenated oils, " he said.

“确实有的产品在程中没有使用部分氢化油。”

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化学 Crash Course

Sometimes the oils are fully hydrogenated, creating saturated alkanes.

有时油会完全氢化,产生饱和烷烃。

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化学 Crash Course

But they still jabber on about saturated, or mono- polyunsaturated, omega-3, hydrogenated, or trans.

但他们仍然喋喋不休地谈论饱和或单多不饱和、omega-3、氢化或反式。

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WIL生活启示录

And, the hydrogenated vegetable oil in margarine inhibits these vitamin K2 processes making it easier for soft tissues, like the heart, to calcify.

而氢化的植物油(菜油)会抑制维生素 K2 的作用,更容易导致心脏之类的软组织钙化。

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VOA Special 2013年12月合集

Americans will have 60 days to comment on an FDA proposal for ending the use of partly hydrogenated oils before the rule is final.

FDA提议结束对部分氢化油的使用,美国人将有60天的时间来进行评论,然后最终确定有关规定。

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化学 Crash Course

And sometimes, they're just partially hydrogenated, usually leaving just one double bond in the fatty acid chain, creating a mono-unsaturated fat.

有时,它们只是部分氢化,通常只在脂肪酸链中留下一个双键, 形成单不饱和脂肪。

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Scishow 精选系列

So trans fat and hydrogenated fats are the same thing... one refers to the process through which they are created, and the other their chemical structure.

所以反式脂肪和氢化脂肪是一回事… … 一个是指它们产生的程,另一个是指它们的化学结构。

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化学 Crash Course

Trans fats are created by partially hydrogenating vegetable oil on a cheap path to tasty fat, without all the saturated fat on the dietary label.

反式脂肪是通部分氢化植物油以一种廉价的方式制成美味脂肪而产生的,不含膳食标签的所有饱和脂肪。

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Scishow 精选系列

You've heard of the main categories: you got your trans, saturated, unsaturated, hydrogenated, polyunsaturated, omega 3...all of these words are chemistry terms that get talked about a lot without discussing what they mean, like, at all.

反式、饱和、不饱和、氢化、多元不饱和、欧米茄-3......所有的这些都是屡次提及却未曾论述是什么意思是化学术语。

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