异构的

The second route firstly studied the tautomerization of the key intermediate from spirostane to cholestane 3-O-substituted kryptogenin,then formed a direct access used Zn/KI/HOAc reduction,which supplied a better synthetic method of MPD and other furostanol saponins.

第二条路线则首先研究了由螺甾到胆甾结构的关键中间体3-O-substituted kryptogenin的异构化现象，建立起以Zn/KI/HOAc还原反应直接合成该中间体的过程，这提供了一个更好的合成甲基原薯蓣皂苷及其他呋甾皂苷的方法。

We can identify the geospatial information through administrative layout, natural geographic region, reference framework, toponym, address and some kinds of number, such as postal code and telephone number.

这些部门根据各自的需求来收集、保存、更新和维护属于自己范围内的数据，这样就造成了各个部门的信息系统的分布性、异构性和多源性。

The building, modification and the typesetting of examination paper. 3. The statistic of the database.

其中用到的关键技术包括：异构数据库的移植，OLE技术对WORD的控制，存储过程的应用等。

In order for art to cling to its heterogeneity and thereby maintain independent and unenslaved when facing the threat from centralization trend in the art, we have to be watchful of those art creation, ideology and knowledge structure derived from digital video creation.

正是艺术在汲取数像时代文化资源的时候，对操控数象生产的文化工业、意识形态和知识型构保持警惕，才能在文化一体化的集权倾向中以其异质、异在的另类性，保持个体的自由与独立。

As a rule, researchers discover that left-hand compounds are important medications, and left-hand compounds are useless, so much as unhealthful.

人们通常发现某些左手的化合物是有用的药物，而右手的异构体却没有期望的药效。

In contemporary Chinese, the combination of Noun and Verb can constitute three different structures:"NV"nominal modifying structure,"NV"verbal modifying structure,"NV"subject-predicate structure. This structure is worthy of researching because the location of it's internal component's is dispute, that is to say, whether the headword of nounbial modifier structure is verb, and whether the headword of verbal modifying structure can be noun are disputable problems.

现代汉语中，名词和动词的组合可以构成三类结构：定中偏正结构、状中偏正结构、主谓结构，由于其内部成分的定位存在着值得争议的地方，即定中偏正结构的中心词是否为动词；状中偏正结构的修饰语能否为名词，且容易出现同形异构结构，所以这类结构值得研究。

The research and application of waterage integration framework solves the data integration and share problem of distributed and heterogeneous databases, significantly increases the work efficiency of waterway administration.

水路运输集成框架的研究与实现，很好的解决分布、异构数据库中数据的集成和共享问题，显著地提高了水路运输部门的工作效率。

In contrast to traditional enterprise application integration solutions, integration solution based on Web Services can realize the integration of heterogeneous system agilely and rapidly.

相对于传统的企业应用集成解决方案，基于Web Services的集成方案能够敏捷和快速地实现异构系统的企业应用集成，它已经成为目前EAI领域的主流。

HCo 〓-catalyzed hydroformylation and isomerization of allene and propyne Allene hydroformylation favors the linear anti-Markovnikov product in high regioselectivity both kinetically and thermodynamically. The origin of this regioselectivity comes from the enhanced stability of the η〓-allylic intermediate (η〓-CH〓CHCH〓 Co 〓.

HCo〓催化的丙二烯和丙炔氢甲酰化反应及异构化反应 HCo〓催化丙二烯氢甲酰化反应的区域选择性主要由不可逆的丙二烯插入步骤决定，动力学和热力学因素都有利于形成anti-Markovnikov中间物种(η〓-CH〓CHCH〓)Co〓，形成Markovnikov中间物种Co〓是不具有竞争性的。

Electroless Co-Ni-P thin film as-deposited was amorphous possessing smooth surface. The film was crystallized after heat treatment at 300℃ for 1 hour, and the surface of film was composed of "taper humps". When the film was heated, phase of Co2P deposited from the solid solution and allotropic transformation took place from hexagonal close-packed system to face-centred cubic lattice.

摘 要：化学镀Co-Ni-P薄膜镀态下为非晶态结构，表面较为平整；经300℃×1h热处理，发生了晶化转变，表面由&圆锥峰&所构成；随加热温度的提高，镀层析出了Co2P相，并发生了由密排六方结构的α-Co向面心立方结构的β-Co的同素异构转变。

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。