查询词典 isomerism

Configurational isomerism is then due to the presence in the molecule of one or more dissymmetric centres ,in the simplest case asymmetric carbon atoms ,each of which can have and absolute configuration; and ,or ,to the presence of double blonds which can give cis- and trans-geometrical isomers .

构型异构是由于分子中存在一个或一个以上的不对称中心，在最简单的情况下是不对称碳原子，每个不对称碳原子的绝对构型是和；或者，如果存在双键的话，那么将给出顺式和反式几何异构体。

In accQrdance with the concerned isomerism and distributivity of the database system in the long-distance education, and variety of database inter-connectivity technology, we law lessons from the successful application in TCP/IP communication protocol, and adapt to use the Layer thought to realize the share of distributive isomeric database information.

针对目前远程教育中所涉及的数据库系统的分布性和异构性，数据库互连技术的多样性，本文欲借鉴网络通信协议的成功之处，采用分层结构的思想去实现分布式异构数据库信息的共享。

In this reaction a lag period was discovered which may be resulted from isomerism of enol and ketone.

结果表明，2-羟基吡啶、4-羟基吡啶不能被酪氨酸酶氧化，也不是酪氨酸酶的抑制剂。

In the female writing of new period, young girls' images have abundant and complicated spirit content.Its growing situation naturally contains father, mother,homoerotism,isomerism etc.

在新时期女性作家笔下，少女形象具有丰富而复杂的精神内涵，其成长态势自然地含蕴了与父亲、母亲，同性、异性等的多重关系维度。

Objective: To evaluate the value of MRI in the patients with atrial isomerism.

目的：评价磁共振成像在心房异构中的应用价值。

But because of isomerism phenomenon, it can not share data smoothly between the different databases.

但是由于异构现象的存在，使得不同的数据库之间的数据共享往往不能顺利实现。

What kinds of isomerism will turn your head?

什么样的异性会令你回头？

A rather more complex case is that of steric isomerism.

更复杂的情形是立体异构问题。

The condition with character isomerism is also large amount of existence.

同字异构的情况也是大量存在。

Of which 7 were right isomerism and 1 was left isomerism.

其中7例属右同形位，1例属左同形位。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。