查询词典 hindrance

Ethanolamine derivatives were aliphatic compounds, so the yields of cantharidinimide derivatives were only influenced by steric hindrance effect.

在与ethanolamine的衍生物反应时，因为ethanolamine是一个直链的化合物，所以产率只受到立体障碍的影响，当立体障碍越大时，产率也就越低。

This a series of international hindrance cause the Chinese shoes exportation to face the unprecedented pressure and the challenge.

这一系列的国际阻碍使得中国鞋出口面临着空前的压力和挑战。

Ian:from this point on all you're going to be is a hindrance .

从现在起，你只是个累赘

Vegetable and fruitage are subsidiary foodstuffs and one of the important nourishment source in human life. But chemical fertilizer and chemical pesticide pollution hindrance the healthy development of vegetable industry, food safety and latent environment pollution always let us uneasy.

蔬菜、水果是人们生活中不可缺少的副食品和重要营养来源之一，但化肥及化学农药污染阻碍蔬菜产业的健康发展，其食品安全和潜在的环境污染也令人不安。

To the client, no matter the process is a help or a hindrance, this is a very important and significant stage, for the study's key point is inquire into the Gestalt's experience circulation as well as its intrinsic change which produces during the counseling process with Gestalt approach therapy.

对当事人而言，无论是有帮助或产生阻碍的谘商过程，都是很重要或有意义的段落，是以探究当事人在完形治疗过程中所产生的完形经验循环以及其内在变化是本研究的重点。

The results showed that the steric hindrance of the chiral auxiliaries and the Grignard reagents was the main factor to influence the stereoselectivity of Micheal addition.

研究结果表明手性助剂及格氏试剂的空间位阻是影响反应立体选择性的主要因素。

This presumable suggested that the distance between phenyl ring fusing heterocycle and sulfonyl group is of importance, a shorter distance may not be beneficial, owing to a steric hindrance.

这反映了杂环并合的苯基与SO_2之间距离对活性的影响，距离过近对抑制作用有不利趋势，可能是位阻影响所致。

I think that's a big hindrance in dancing.

我想这是跳舞很大的障碍。

In fact, it was a huge hindrance.

实际上，那是个很大的障碍。

It was a major hindrance, she says.

害羞是一个主要的障碍，她说。

This is not an ordinary box, which is used as a background picture of the dialog box, very pretty.

详细说明：这可不是一个一般的对话框，它是用图片作为背景的对话框，非常好看。

Conceal me what I am,and be my aid for such disguise as haply shall become the form of my intent.

遮掩我的身份，帮助我，我的面具将成为我的目的。