查询词典 proceed without hindrance

The copolymerization of cycloolefin and α-olefin,and the structure of the obtained polymer are significantly affected by the structure and symmetry of metallocene catalysts ,electronic effect and steric hindrance of ligands.

着重介绍了加成聚合法中茂金属催化剂的结构对称性、配体的电子和体积效应、反应条件等对聚合活性、产物组成与序列分布及相关热性能的影响。

The reason lies in system's barrier, special interest group's gambling, the deficience of resources, in the policy's hindrance and so on.

原因在于制度上的障碍、利益集团的博弈、资源上的匮乏、政策上的阻碍等。

We must pay attention to and solve the hindrance that the ecologically environmental questions bring to the next step of sustainable development.

生态环境问题对下一步可持续发展的阻碍就成为必须予以关注和解决的问题。

They entrench complex patterns of discrimination among trading partners that are as much a hindrance to liberal trade as a help.

它们在贸易伙伴之间筑起各种形态复杂的歧视，对于自由贸易的妨碍和帮助一样大。

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。

London based fashion photographer Matt Irwin might be is the next big thing in fashion photography.

总部位于伦敦的时装摄影师马特欧文可能会是下一件大事的时装摄影。

Based on IMC system,the response would be better if the model matched more satisfactorily.

由于系统基于内模控制设计，故模型匹配度越高，系统响应越好。