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In the present review, we describe the asymmetric synthesis via the reactions of chiral crystals of achiral molecules.

本文将综述通过非手性分子形成的手性晶体的固相反应进行的“绝对”对称合成。

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(-)-Methyl mandelate was produced by asymmetric reduction of methyl benzoylformate catalyzed by Saccharomyces cerevisiae LH1 screcned by our laboratory.

采用本实验室筛选的酿酒酵母LH1催化苯对称合成(R)-(-)-扁桃

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Owing to the advantages of designability and weight reduction,the unsymmetric composite has got more and more concerns in recent years.

为了充分发挥复合材的可设计性减重作用,近年来对称铺层复合材了越来越多的关注。

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Several chiral aryl diphosphite ligands derived from pyranoside backbones of glucose and galactose were applied in Rh-catalyzed asymmetric hydroformylation of styrene.

合成了四个从葡萄糖及半乳糖衍生的手性芳基双膦配体,制备了手性双膦-铑(Ⅰ)配合物催化剂,并将其用于苯乙烯对称酰化反应中。

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I've always been interested in fractured, demented, asymmetrical, incongruous textures, and indeed what I call “dysprosody” – the prosody of distressed sounds.

我一直感兴趣的是诗歌的破碎、错乱、对称谐的结构,也就是我说的言语声律障碍,即运用破损声音的作诗法。

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The invention is applied to the catalytic reactions such as aromatic ketone unsymmetrical hydrogen transfer reaction and can achieve very high yield and enantiotropic selectivity.

此发明应用于芳香酮的对称氢转移反应等的催化反应中,可以得很高的产率对映选择性。

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The catalyzed asymmetric synthesis was the effective method to prepare the optics active compounds, the pentamethide obtaines the widespread application as the reagent or the catalyst in this domain.

催化对称合成是制备光学活性化合物的有效方法,金属有机化合物作为试剂或催化剂在这一领域得了广泛的应用。

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Alphonse, alphonsia, Alphonso, Alphonsus, alphorn, alphosis, alphyl, Alpides, alpine, alpine glacier,

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希拉里2018耶鲁大学毕业演讲

The radicalization of American politics hasn't been symmetrical.

美国政治的极端化并

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PBS趣味科普

You're just as asymmetric as they come.

你和他们一样

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爷爷奶奶的英美音课堂

It means that it's not symmetrical.

就是的意思。

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生活大爆炸 第7季

A tad asymmetrical, but nothing to be concerned about.

有点,但没什么可担心的。

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听力文摘

A small element of asymmetry which made her feel more human.

左右脸,她会更像人类。

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TED演讲(视频版) 20197合集

And replaced with a centered layout is now asymmetry.

取而代之的是居中布局,现在了。

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2021诺贝尔得主访谈录

So, what does asymmetric organic catalysis mean?

那么,有机催化是什么意思呢?

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我们都为比尔着盛装

The dress is terrific. Asymmetric on the bias. You never see that.

这条裙子真是太棒了。。以前从没见过。

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TED演讲(视频版) 20197合集

In this case, even more dramatic asymmetry.

在这种情况下,更加戏剧性的

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冰雪奇缘(有声书)

Elsa laughed at the lopsided snowman.

艾莎看着这个的雪人笑了。

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双语版 TED-Ed 演讲精选

This asymmetry accounts for why the paradox isn't really a paradox.

这种解释了为何该悖论并非真正的悖论。

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金融时报

So it's an incredibly asymmetric fight.

所以这是一场难以置信的的战斗。

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2021诺贝尔得主访谈录

An asymmetric organocatalysis that means that the catalyst, our small well-defined organic catalyst is asymmetric, that it's chiral.

有机催化也就是说,我们的小而明确的有机催化剂是的,是手性的。

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简单心理学

And that contradiction, in itself, also has a name: positive-negative asymmetry.

而这种矛盾本身也有一个名字:正负

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科学60秒 听力 20146合集

According to the new analysis, this asymmetry has to do with how the moon was made.

根据最新分析,这种是与球的形成原因有关。

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TED演讲(音频版) 20144合集

It's marked by one lip corner pulled up and in. It's the only asymmetrical expression.

基本上就是一边的嘴角往上并往里收起。这是唯一一个的表情。

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暮光之城:暮色

One side of his mouth pulled up into my favorite uneven smile.

他的一侧嘴角微微扬起,露出我最喜欢那个的撇嘴坏笑。

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TED演讲(音频版) 20164合集

You can see how it would produce anomalies in the data such as uneven, unnatural looking dips.

你可以看到这为什么 可以造成数据中异常如此自然的负峰。

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每日英语听力 | 双语精读

And those little asymmetries are enough to produce a slightly different face than you're used to.

这些小的足以让你的脸和你习惯的脸稍微不同。

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连线杂志

It's asymmetrical where the shoe curves around to put all the weight on the big toe.

它是的,鞋子弯曲以将所有重量都放在大脚趾上。

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alstonine, alstroemeria, alsttl, alt, ALT., Alta, ALTAC, Altadena, Altai, Altai Mountains,

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