查询词典 qua

Never mind that it is the lingua franca of our time, and the sine qua non for success in business.

别在意英文是我们这个时代的共同语言和纵横商场不可或缺的能力。

By employing two kinds of molecular marker of mitochondrial DNA, i. e. Cyt b and CoI gene, the sequences of 15 species representing 6 families from Passeriformes were compared. We analysed their sequences compose and characteristic with the sorft of MEG3.1, and built the phylogenetic trees in PAUP~*4.0. We deeply analysed the feasibility that CoI gene qua the marker to research the phylogenetic relationship of Passeriformes, and afford the academic proof for building the DNA barcoding of the birds.

本文分别以线粒体DNA的细胞色素b和CoI基因作为分子标记，对雀形目6科15种鸟类的细胞色素b基因全序列(1，143bp)和CoI基因部分序列(1，176bp)的组成特点及其系统发育树进行了比较分析，还探讨了CoI基因作为雀形目系统发育研究和构建鸟类物种DNA编码库的分子标记的可行性，旨在为DNA编码库的构建积累基础资料。

In this paper, three-dimensional elastic-plastic contact problem of the wheel/rail system is solved using the finite element parametric qua...

提出用轮轨接触的轮周位移计算蠕滑率的新方法，并对在各种参数下所得到的蠕滑率进行了分析比较。

This is both the aim of reform and the sine qua non of a sound performance of the reform.

这是改革的出发点，也是改革顺利进行的必要条件。

He stated the opinion as a private person,and not qua president.

他以个人的身份而不以总统的身份表示意见。

The most important character of the knowledge economy is that the knowledge develops the economy qua the capital.

摘要知识经济最重要的特徵是可以把知识作为资本来发展经济。

They are listed together because they are the sine qua non of any risk system.

它们列在一起，因为他们是必不可少的任何风险制度。

This is clear since every cause qua cause is prior in this way.

这一结论一目了然，因为每一个原因之为原因，在这个意义上即先天的。

In recent years, qua a kind of special and large servicing business, the internet develops very quickly.

近年来，互联网作为一种特殊的大型服务业，发展非常迅速。

He stated the opinion as a ** person, and not qua president.

他以个人的身分而不以总统的身分表示意见。

More direct, directer ; most direct, directest

径直的，笔直的

Do you know how to use a chain saw?

你知道如何使用链锯吗？