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A serial of novel thiophene-based main chain conjugated compound with varieties of aromatic rings and heterocycle, such as acenaphtenequinoxaline phenanthrenequinoxaline ,have been synthesized on the base of looking for lots of references and summarized others research work.

在查阅大量文献和综合前人所作工作的基础上，我们选择卤代芳烃与Sn金属有机试剂在Pd催化下合成了以萘基喹喔啉和菲基喹喔啉为主的一系列噻吩与杂环构成的交叉共轭化合物。

Secondly, its deep research and design is finished about some key technologies of the software for the system. These include the high capability of multi-layer database system, the software of intellectualized electrical simulation drawing, the interlinkage and the real time data exchange of the heterology system, the data exchange with external and the share platform base on web pattern, and the software of system supervising. The software platform is made to fell in with system demand on the basis of current developmental tendency of technique.

其次，对变电站综合自动化中的一些软件关键技术进行深入的研究和开发，这些关键技术包括：高性能多层数据库体系、智能化电气模拟图绘制软件、异构系统互连与实时数据交换、基于web模式的对外信息交换与共享平台、系统安全防护软件，结合目前技术发展的趋势和本系统的实际需求，研制出符合系统要求的软件平台。

The results show that the compound conductive fiber has typical structure of sheath-core consists of black greened polyaniline electric conductive deposition as the skin and the white polypropylene matrix fiber as the core, which makes the compound fiber preferable physical mechanical property. The intensity and the elongation ratio of the electric conductive fiber are decreased but the thermal stability is enhanced after modified. The compound fiber has the good acid resistance but poor base resistance. The thermal stability of the compound fiber prepared by 4-methyl-benzene sulfonic acid is better than that prepared by hydrochloride acid. Moreover, the compound fiber can be re-doped by other organic or inorganic acid after freed from the adsorbed acid. Furthermore, the electric conductivity of the compound fiber decreases with the temperature increasing but hardly changed with the humidity. The adsorptive ability and therefore the content of the polyaniline, the constant of electric conduction, and the durability of the compound fiber can be enhanced by thinning the diameter, section heteromorphosis, section heteromorphosis and plasma treatment of the surface or blending with COPET of the fiber.

结果表明：复合纤维是聚丙烯与聚苯胺的共混体系，具有典型的皮芯型结构，皮层为墨绿色的聚苯胺沉积层，形成连续的导电通道，芯层为白色的聚丙烯基质纤维，提供物理机械性能；导电改性后纤维的强度、强力和伸长率均有下降，但热稳定性得到提高；复合纤维的耐酸性比耐碱性好，以对甲苯磺酸做掺杂酸比盐酸掺杂聚苯胺热稳定性好，脱掺杂后的复合纤维，可用其它无机酸或有机酸进行再掺杂；复合导电纤维的电导率随温度升高降低幅度较大，但几乎不受湿度影响；基质纤维细旦化、截面异形化、表面等离子体处理或共混COPET等改性处理均能提高纤维的吸附性，进而提高复合纤维表面聚苯胺含量、电导率和耐久性。

Hewer, compared either in the domestic, in the international area, the growths of the farmers' income of the northeast region all tends to be slower, which have been the main factor that hamper the reform and economy development of the old industry base of that how to improve the problem northeast region.

东北地区"三农"问题表现得尤为突出。农民收入增长对东北老工业基地的振兴与改造具有重要的经济意义和政治意义。

The company has 15,000 square meters production base, staff of 150 people, from all over Germany by the introduction of high-speed machines, specializing in the production of all kinds of warp-knitted mesh, main products have various specifications mesh, hexagonal, diamond-shaped net, luggage net, three layer network, net shoe, clothing mesh, velvet and other special network.

公司拥有15000平方米生产基地，员工150人，从德国引进高速经遍机，专业生产各种经编网布，主要产品有各种规格的网布，六角网，菱形网，箱包网，三层网，鞋材网，服装网布，天鹅绒等特殊网。

Firstly, a Ni complex 2 of glutamic acid Schiff base was formed in a 98% yield from chiral auxiliary 2-benzopheone (1) with nickel chloride hexahydrate and L-glutamic acid.

报道了一种采用谷氨酸席夫碱Ni配合物共保护L-谷氨酸α-氨基和α-羧基合成谷胱甘肽(γ-L-谷氨酰-L-半胱氨酰-甘氨酸)的新方法。

They often choose an area such as the base of a bush, tree, or other vegetation for their natural hibernaculum.

它们常常选择有矮灌木、树木和其他植物的地带作为它们的冬眠场所。

This thesis is just base on these questions, taking an information communication platform system development as background, based on MVC architecture, discussed Struts frame, Hibernator's ORM mechanism, persistent management of persistent object and Spring IoC technique and combining frameworks using three popular open source frameworks: For the presentation layer we will use Struts; for our business layer we will use Spring; and for our persistence layer we will use Hibernate to developing this system.

本论文正是基于上述问题出发，以开发一个信息交流平台系统为背景，对基于MVC模式的Struts框架、Hibernate的ORM机制和对持久对象持久化的管理以及Spring IoC技术进行了探讨。并整合这三种框架：表现层使用Struts；业务层使用Spring；持久层使用Hibernate进行系统的开发。

A Management Information Base is a collection of information that is organized hierarchically.

—管理信息库是一个有组织的有层次的收集信息。

A—A Management Information Base is a collection of information that is organized hierarchically.

A—管理信息库是一个有组织的有层次的收集信息。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。