有奖纠错
| 划词

It is synthesized by oxidation of isocitrate, coupled to the reduction of NAD.

由异柠檬酸氧化而来,同时伴有NAD的还原。

评价该例句:好评差评指正

METHODS The title compound was synthesized from phthalimide by oxidation with sodium hypochlorite.

方法以邻苯二甲酰亚为原料次氯酸钠氧化合成目标化合物。

评价该例句:好评差评指正

The kinetics of deep oxidation of butene-2 and butadiene obeyed the empirical rate equation.

丁烯-2及丁二烯深度氧化动力学验速度方程。

评价该例句:好评差评指正

Method The target compound was synthesized from clarithromycin via hydrolyzation,acetylation,cyclic carbonatation,oxidation,decarbonatation,acylation,cyclic carbamatation and cyclization.

方法以克拉霉素为起始原料,水解、乙酰化、环碳酸酯化、氧化、脱碳酸酯化、酰化、环氨基甲酸酯化和环合等反应合成目标化合物。

评价该例句:好评差评指正

The preparation of ADC foaming agent from biurea by dioxygen catalytic oxidation was investigated and discussed.

对用分子氧催化氧化联二脲制取ADC泡剂进行了探讨。

评价该例句:好评差评指正

Because dinitrogen tetroxide has intense oxidation character, it was often used as one oxidant of bipropellants.

四氧化二氮由于沸点低、易挥,直接使用时存在诸多不便,常被制成胶体推进剂使用。

评价该例句:好评差评指正

The acetolysis,oxidation and hydrolysis reactions in the synthetic process of 16-dehydropregnenolone acetate from diosgenin were studied.

研究了以薯蓣皂素为原料合成妊娠双烯醇酮醋酸酯生产工艺中的开环、氧化和水解3步反应。

评价该例句:好评差评指正

Oxidation of tropine with chromic oxide gave tropinone which can be quaternized to 5 in quantitative yield.

为了使反应的研究简化,将阿托品水解为托品醇、再氧化为托品酮,托品酮季氢化钠反应。

评价该例句:好评差评指正

The principle,influence fectors and harmfulness of the water body eutrophia in oxidation pond were introdneed in this paper.

针对氧化塘水体富营养化,介绍了氧化塘水体富营养化的生机理、影响因素及其危害,探讨了防治措施,并展望了未来的研究趋势。

评价该例句:好评差评指正

Thestabilized powders have obvious better oxidation resistance than unstabilized Pow-ders.And the other physical and chemical properties remain constant.

钝化处理后的粉末,其抗氧化性显著提高,而其他物理性能及化学组成基本保持不变。

评价该例句:好评差评指正

The lipotropic effect of threonine and lysine might result from their enhancement of fatty acid oxidation activityin liver mitochondria.

其机转可能为增加细胞粒腺体中之脂肪酸氧化作用。

评价该例句:好评差评指正

The oxidation,displacement and esterification of aromatic amines,aromatic amides and organic boranes using sodium perborate as oxidizing agent were reviewed.

综述了过硼酸钠、芳酰、有机硼化物、醛等化合物的氧化,取代、酯化反应。

评价该例句:好评差评指正

The Diosmetin will have effect and so on oxidation resistance, anti-infection, anti-shock functionality foods, the cosmetics and the future medicine.

香叶木素有抗氧化、抗感染、抗休克等功效的功能性食品、化妆品和未来药物。

评价该例句:好评差评指正

In the oxidation reaction of cyclohexene, total selection of cyclohexene oxide, cyclohexanol, cyclohexenol and 2-cyclohexene-l-one reaches 98.5%, conversion reaches 33.2%.

在环己烯的氧化反应中,对环氧环己烷、环己醇、环己烯醇和环己烯酮的选择性共达到98.5%,转化率达到33.2%。

评价该例句:好评差评指正

Coordination Chemistry: Characterization of the electronic structure and the bonding characteristic of nonplanar metalloporphyrins in different oxidation and spin states.

探讨非平面金属在各种不同氧化态和自旋态之电子结构和键结特性。

评价该例句:好评差评指正

A structural isomer of citral that is obtained from the oxidation of nerol and is used to make perfumes and flavorings.

顺丁烯二酸氧化形成的酸(如在脂肪和碳水化合物的新陈代谢中)。

评价该例句:好评差评指正

It is based on the catalytic effect of phenols for the oxidation of gallocyanin by sodium bromate in sulfuric acid medium.

在硫酸介质中,利用酚催化溴酸钠氧化花青的反应,联用顺序注射技术建立了顺序注射催化动力学光度法测定废水中痕量酚的新方法。

评价该例句:好评差评指正

The white mixture of starting materials turns green after milling, indicating the formation of polyaniline in its doped emeraldine oxidation state.

白色的初始材料混合物在球磨后变成了绿色,这表明,混合物在掺杂苯绿氧化状态下形成了聚苯

评价该例句:好评差评指正

To the following surface treatment: sand blasting, oxidation, corrosion, laser carving, wholesale, laser welding, polishing, lampworking, PVD vacuum electroplating, oil-filled fonts.

能进行以下表面处理: 喷砂,氧化,腐蚀,镭雕,批,激光焊接,抛光,拉丝,PVD真空电镀,字体填油.

评价该例句:好评差评指正

This thesis mainly introduced that ureas and semicarbazides were synthesized by oxidation of corresponding thioureas and thiosemicarbazides using 30% peroxide as oxidant.

本文主要介绍了以30%浓度的双氧水作为氧化剂氧化硫脲、氨基硫脲来制备相应的脲和氨基脲类化合物。

评价该例句:好评差评指正
加载更多

用户正在搜索


marsjatskite, Marsokhod, marsoon, Marsquake, Marsred, Marston, marstraining, marsupial, Marsupialia, marsupialise,

相似单词


3G, 401(K), a,

声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。

Scishow 精选系列

So treating contaminated water with supercritical water oxidation can make it safe to drink again!

所以用超临界水氧化处理污染水可以让它再次安全饮用!

评价该例句:好评差评指正
Scishow 精选系列

Well that is a chemical reaction called oxidation.

这是一种叫做氧化的化学反应。

评价该例句:好评差评指正
Scishow 精选系列

This process is known as supercritical water oxidation.

这个过程被称为超临界水氧化。

评价该例句:好评差评指正
双语版 TED-Ed 演讲精选

What happened in Volta's cell is something chemists now call oxidation and reduction.

Volta的电池中发生的就是化学家们如今称作氧化和还原的反应。

评价该例句:好评差评指正
Scishow 精选系列

Now, this oxidation still produces CO2.

这种氧化过程仍然产生二氧化碳。

评价该例句:好评差评指正
CNN 10 学生英语 202211

Oxygen, there's a lot of reactions that happen if you've heard of oxidation.

就是氧气,如果你听说过氧化的话,就知道氧气会导致很多反应的发生。

评价该例句:好评差评指正
Scishow 精选系列

So those molecules are now free to react with oxygen in what's called oxidation.

所以这些分子现在可以自由地与氧反应,这称为氧化反应。

评价该例句:好评差评指正
Scishow 精选系列

But when supercritical water encounters a PFAS molecule, supercritical water oxidation can break it down.

但是当超临界水遇到全氟辛烷磺酸分子时,超临界水氧化可以分解它。

评价该例句:好评差评指正
Scishow 精选系列

This loss of electrons is what's called oxidation.

这种失去电子的情况叫氧化。

评价该例句:好评差评指正
每日英语听力 | 双语精读

According to the New York Historical Society, it turned completely green because of oxidation by 1920.

根据纽约历史学会指出,雕像到了1920就由于氧化而完全变绿了。

评价该例句:好评差评指正
经济学人(汇总)

The two researchers therefore decided to focus their attentions on ozonolysis, as triatomic oxidation is known.

因此,这两位研究人员决定将他们的研究重点放在臭氧(即三原子氧化)的分解上。

评价该例句:好评差评指正
假如有如果

This is because there's a layer of oxidation on metals that prevents them from welding together.

这是因为金属表面有一层氧化膜,阻止它们熔合。

评价该例句:好评差评指正
经济学人(汇总)

Dr Hinners and Dr Lee wondered if higher precision could be obtained by thinking a bit more about oxidation.

Hinners博士和Lee博士想知道更高的精确度是否可以通过更多地考虑氧化来获得。

评价该例句:好评差评指正
Scishow 精选系列

And the oxidation of DNA has been known to cause mutations that can lead to some kinds of cancer.

众所周知,DNA 的氧化会引起突变,从而导致某些类型的癌症。

评价该例句:好评差评指正
Scishow 精选系列

That leads to oxidation that burns away what's left of it.

这会导致氧化,烧掉剩下的部分。

评价该例句:好评差评指正
Scishow 精选系列

There are two key processes happening when a wine is “breathing” : evaporation and oxidation.

葡萄酒在“呼吸”时会发生两个关键过程:蒸发和氧化。

评价该例句:好评差评指正
Scishow 精选系列

And that process of oxidation is what's chemically happening when you start a fire, too.

这就是你生火的时候同样的氧化反应。

评价该例句:好评差评指正
Scishow 精选系列

That's why we've evolved ways to combat oxidative stress by using " antioxidants" or molecules that inhibit oxidation.

这就是为什么我们开发了通过使用“抗氧化剂”或抑制氧化的分子来对抗氧化应激的方法。

评价该例句:好评差评指正
Scishow 精选系列

Oxidation breaks them down, mellowing that astringent texture and allowing other flavors and aromas to shine through.

氧化将它们分解,使涩味变得醇厚,并让其他风味和香气散发出来。

评价该例句:好评差评指正
Crash Course 综合篇

Specifically, they are oxidation or redox reactions, the ones where electrons are exchanged.

具体来说,它们是氧化或氧化还原反应, 即交换电子的反应。

评价该例句:好评差评指正
加载更多

用户正在搜索


martel, marteline, Martell, martellato, Martellia, Martello, Martello tower, martemper, marten, martenite,

相似单词


3G, 401(K), a,
  • 微信二维码

    关注我们的微信

  • 手机客户端二维码

    下载手机客户端

赞助商链接