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

采用本实验室筛选到酿酒酵母LH1催化苯甲酰甲酸甲酯对称成(R)-(-)-扁桃酸甲酯。

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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.

为了充分发挥复材料计性和减重作用,近年来对称铺层复材料受到了越来越多关注。

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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.

成了四个从葡萄糖及半乳糖衍生手性芳基双体,制备了手性双-(Ⅰ)物催化剂,并将其用于苯乙烯对称氢甲酰化反应中。

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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.

我一直感兴趣是诗歌破碎、错乱、对称和谐结构,也就是我说言语声律障碍,即运用破损声音作诗法。

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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对称氢转移反应等催化反应中,以得到很高产率和对映选择性。

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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.

催化对称成是制备光学活性化有效方法,金属有机化物作为试剂或催化剂在这一领域得到了广泛应用。

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希拉2018大学毕业演讲

The radicalization of American politics hasn't been symmetrical.

美国政治的极端化并对称

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经济学人(汇总)

In an asymmetric world weak parties often retreat in the face of force, only to return.

在一个对称的世界,弱小的各方往往在武力面前退却,然后又卷土重来。

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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。对称斜纹。以前从没见过。

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生活大爆炸 第7季

A tad asymmetrical, but nothing to be concerned about.

有点对称,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.

左右脸对称,她会更像人类。

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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.

这种对称释了为何该悖论并非真正的悖论。

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双语版 TED-Ed 演讲精选

And because many owls' ears are positioned asymmetrically, sound waves reach them at different times.

而且由于许多猫头鹰的耳朵位置对称,接收到的声波时间也是不同的。

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TED演讲(视频版) 2019年7月合集

In this case, even more dramatic asymmetry.

在这种情况下,更加戏剧性的对称

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TED演讲(视频版) 2019年7月合集

And replaced with a centered layout is now asymmetry.

取而代之的是居中布局,现在对称了。

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PBS趣味科普

You're just as asymmetric as they come.

你和他们一样对称

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VOA常速英语_亚洲

He says moon jar's asymmetries make them more relatable.

他说月亮罐的对称使它们更

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2021诺贝尔得主访谈录

So, what does asymmetric organic catalysis mean?

那么,对称有机催化是什么意思呢?

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TED演讲(音频版) 2014年4月合集

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收起。这是唯一一个对称的表情。

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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,露出我最喜欢那个对称的撇嘴坏笑。

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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.

这些小的对称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.

它是对称的,鞋子弯曲以将所有重量都放在大脚趾上。

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冰雪奇缘(有声书)

Elsa laughed at the lopsided snowman.

艾莎看着这个对称的雪人笑了。

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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对称的战斗。

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科学60秒 听力 2014年6月合集

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

根据最新分析,这种对称是与月球的形成原因有关。

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爷爷奶奶的英美音课堂

It means that it's not symmetrical.

就是对称的意思。

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