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The unnoble metal Cobalt catalysts were selected in the reaction system. The study was both of theoretical significance of selective hydrogenation and practical significance of making full of abound bay oil resources in GuangXi province. Cobalt-based catalysts of Co-La/Al2O3 modified by La and Co-Fe/Al2O3 modified by Fe were prepared by impregnation. The selectivity and activity of catalysts were elvaluated with active test.

本工作是国家自然科学基金课题"α，β-不饱和醛选择加氢为不饱和醇多相催化剂的研究"(编号：20266001)的重要组成部分，选择的是非贵金属钴催化剂体系，该研究对于发展选择性催化加氢和充分利用广西丰富的桂油资源具有重要的理论和现实意义。

Examining the reaction mechanism of Co Mo/TiO 2 catalyst and various factors effecting the said reaction,this paper showed that the new type catalyst is noted for its non presulfurizing process and excellent initial activity,unpossessed by traditional Co Mo/Al 2O 3 hydro conversion catalyst in the process of hydrodesulfurization.

讨论了新型Co┐Mo／TiO2加氢转化催化剂的反应机理和影响反应的诸因素，结果表明，新型催化剂与传统Co┐Mo／Al2O3加氢转化催化剂相比具有不预硫化和高初活性的特

On the basis of the former results, Miscibility of unseparated reaction solution with varied resins were investigated by means of co-solvent method and the glossiness of the film method. The miscibility of 344# acrylic resin with the mixture was better than others, when the ratio of the mixture to 344# acrylic resin was one to ten, the miscibility attained best, and the glossiness of the film was 100 percent.The effect of miscibility and molecular weight on delaminating rate were investigated by the co-solvent method.

在聚马来酸醉溶解性能、相容性测定的基础上，通过共溶剂法、溶液涂膜法和溶解度参数法，考察了反应液不分离直接和不同树脂复配的情况。344#短油度醇酸树脂和接枝物的相容性较好，在接枝物：短油度醇酸树脂=1：10时，相容性达到最好，涂膜光泽值达到100%。

Foshan xiangyu ceramics co.,ltd,passed through constant innovation and practice, at present, it has developed as huge modern enterprise which specialized in manufacturing ceramics wall and floor tiles, depending on its advanced business philosophy,During Foshan Xiangyu Ceramics Co.,Ltd upgraded rapidly on its technology and scale,meanwhile,it synchronized grow its well-known,good reputation, as well as depending on its strong technology strength and powerful development ability,which guaranteed Xiangyu international Ceramics'core advantage in the market competition.

佛山市享誉陶瓷有限公司，经过不断创新实践，现已发展成为专业生产陶瓷墙地砖的大型现代化企业。凭借先进的经营理念，佛山市享誉陶瓷有限公司在技术与规模取得快速提升的同时，在广大消费者心中也实现了知名度、美誉度的同步增长，并凭雄厚的技术实力与强大的开发能力，保证了享誉国际陶瓷在市场竞争中的核心优势。

In addition, Warburg - one side with the co-Zhi Shenzhen, with the side of the new Investment Management Co., Ltd.

此外，华宝-一方与合作之与新的投资管理有限公司方表现非常好，连续在9月和10月获得正回报。

Shanghai Waygoing Communication Technology Co.Ltd,invested by Shanghai ITVC and Shanghai VC Co.Ltd,is a promising new high-techenterprise,specialized in researching and developing NGN application products involving SoftSwitch,IP phone,IP Video phone,Instant Message and other value-added Application Services and technologies.

公司简介：上海伟功网络通信技术有限公司是一家新兴的高新技术企业，专门致力于开发下一代网络技术应用产品，注册于上海张江高科技园区，投资主体为上海市信息技术基金何上海市创业投资基金。

Welkin Group which consists of Foshan City Welkin Machinery Co.,Ltd and Foshan City Huatong Energy Equipment Development Co.,Ltd concentrates lots of technique pioneers who bring in and apply the advanced European two-stage coal gasifier. With the development of research, we have continuously improved and updated our products, and gradually formed a series of high quality products which are suitable for domestic and overseas production conditions. The excellent quality and performance which are energy-saving, environment-friendly, highly-automatic, safe and easily-operating have won high acknowledgement from our customers.

华同能源集团由佛山市华同能源设备开发有限公司、佛山市奥肯机械有限公司两家专业技术及设备制造公司组成，集中了中国第一批引进和使用欧洲国家先进的两段式煤气发生炉的技术骨干，在实践提高的基础上，不断改进和创新，逐渐形成了一系列适合于国内外生产条件的产品，其优异的节能环保、高自动化、安全易操作的产品质量和性能得到广大客户的充分认可。

Co., Ltd., Shanghai Westinghouse Control System Co., Ltd.

别为：艾默生过程控制有限公司，上海西屋控制系统有限公司，艾

I hereby delegate all of staffs in Shanxi Win Industry Co., Ltd. to thank you for your co-operation with us and make the best regards for you!

值此，请允许我代表山西维英实业有限公司的全体人员，向广大的客户，向国内外新老朋友致以亲切地问候和衷心地感谢。

The company's investors: Sammung Precision Co., Ltd, Hirai Seimitsu Corporation, and Samyung trading Co., Ltd are all specialized companies for production and operation of Hermetic sealing withy metal glass and owns advanced technology and experience in production and management in this area. In the corporate spirit of faith, Diligence, and Progress?

公司投资方：三明精密株式会社、平井精密株式会社与三营贸易株式会社都是金属玻璃封装原器件的专业生产及经营公司，在这一领域拥有先进的技术和生产管理经验。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。