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单词 rearrangements
例句
英语例句库

The method of liquid phase rearrangement of styrene oxide to phenylacetaldehyde catalyzed by SAStype solid acids and molecular sieves was studied.

研究了SAS型固体酸和几种分子筛上氧化苯乙烯液相重排成苯乙醛的反应,考察了催化剂的活性、选择性和和稳定性。

The rearrangement of acetone oxime in the Beckmann solution involves three acetic acid molecules and one proton (present as an oxonium ion).

模拟表明,有三个乙酸分子和一个质子(以氧鎓的形式纯在)参与了反应。

Citral was synthesized by catalytical rearrangement of dehydrolinalool in toluene solution with the present of molybdenyl acetylacetonate, benzoic acid and dimethyl sulfoxide (DMSO).

摘要采用脱氢芳樟醇为原料,在乙酰丙酮酸钼、苯甲酸、二甲基亚砜(DMSO)的甲苯溶液中催化重排合成柠檬醛,考察了柠檬醛在不同体系中的热敏性。

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原声例句
PBS趣味科普

So we can do some rearrangement, take the log of both sides.

所以我们可以重新安排一下,把两边同时取 log 值。

潮流科技大事件!

It's a 4 point rearrangement, with a flash and triple Leica cameras.

采用四眼排列,一个闪光灯,三个徕卡摄像头。

透视百科科技类

We know that radiation causes or will induce these chromosome aberrations, or rearrangement of the chromosomes.

我们已知辐射会引起或诱发染色体的畸变或重排。

双语版 TED-Ed 演讲精选

One classic proof often attributed to Pythagoras himself uses a strategy called proof by rearrangement.

经典证明是毕达哥拉斯自己做出的,他利用了一种名叫排列的证明方法。

复活

If she married Simonson, his presence was no longer necessary, and that required a rearrangement of his projects.

如果她嫁给了西蒙森, 就不再需要他在场了, 这就需要重新安排他的计划。

六级晨读美文

Enter the executive editor, who makes a suggestion requiring a more-than-modest rearrangement of the design and the addition of an information box.

输入执行编辑,他提出了一个建议,要求对设计进行非常适度的重新安排并添加一个信息框。

Scishow 精选系列

Aerating also exposes the wine to oxygen, and oxygen causes oxidation: a rearrangement of electrons that can shift a chemical's properties and help break down molecules.

透气还会使葡萄酒暴露在氧气中,而氧气会导致氧化:电子的重新排列可以改变化学物质的性质并帮助分解分子。

还乡

In a dim light, and with a slight rearrangement of her hair, her general figure might have stood for that of either of the higher female deities.

光线微暗时,只要将发式稍加修整,她整个的体态便完全可以看作是任何一个高贵的女神。

2017级专外有声

Many modern molecular tests such as flow cytometry, polymerase chain reaction (PCR), In situ hybridization, immunohistochemistry, cytogenetics and gene rearrangements studies fall within the territory of pathology.

许多现代分子检测,如流式细胞术,聚合酶链反应(PCR),原位杂交,免疫组织化学,细胞遗传学和基因重排研究都属于病理学领域。

SciSHow 快问快答小科普

Aerating also exposes the wine to oxygen, and oxygen causes oxidation: a rearrangement of electrons that can shift a chemical’s properties and help break down molecules.

充气也会使葡萄酒暴露在氧气中,而氧气会导致氧化:电子的重新排列可以改变化学物质的性质并帮助分解分子。

Osmosis-血液肿瘤

These centroblasts have a rearrangement of their immunoglobulin genes, and some of them undergo a class switch where they change from producing IgM antibodies to producing IgG or IgA antibodies.

这部分中心母细胞的免疫球蛋白基因发生了重排,其中的一些会经历Ig类别转换,从产生IgM变成产生IgG或IgA。

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