技术工作

To better understand the roles of LsrA protein in nodulation, a series of analyses of nodules using scanning electron microscopy, genetic and biochemical approaches have been carried out. Our analyses suggest that the lsrA1 nodules contain bacteroids in the invasion and establishing zone only. The lsrA gene expression is active early in the invasion zone and activated later than bacA genes. The lost of LsrA protein dramatically reduced the expression of nifA and fixK, and completely blocked the expression of the nifH gene for nitrogenase. LsrA protein functions early in the bacteroid development and it is essential for the development nitrogen fixing bacteroids.

前期的工作中，苜蓿中华根瘤菌Rm1021中90个候选LysR基因已经被定向插入突变，并筛选在自生生长时期、共生生长时期的表型，以期寻找更多在自生状态或共生固氮中有功能的LysR转录因子。1 针对前期鉴定出的共生固氮必需的lsrA基因，我们应用了一系列扫描电子显微镜技术、生物化学、分子遗传学等方法，发现lsrA基因主要在根瘤侵染区开始表达，表达时序也在侵染阶段左右，但晚于bacA基因表达；LsrA蛋白缺失后根瘤固氮区中缺乏具有固氮能力的类菌体，nifA和fixK基因的转录水平降低，nifH基因的转录被完全阻断，因此LsrA蛋白为根瘤发育所必需，是新的根瘤发育信号传导途径成员。2 通过表型筛选我们鉴定了苜蓿中华根瘤菌的oxyR基因，并研究了它的调节特性。oxyR突变后，苜蓿中华根瘤菌对过氧化氢敏感性提高，适应性降低。

SIADR has also undertaken the intelligent design, compilation of specifications and construction guidance for the projects of Shanghai Jin Mao Building, Shanghai Security Exchange Building, Shanghai Futures Building, Shanghai Information Building, Bank of China Building, Citigroup Tower, Pudong Development Bank, etc.

本公司承担了上海金茂大厦、上海证券大厦、上海期货大厦、上海信息枢纽大楼、中银大厦、花旗集团大厦、浦发银行等众多著名智能建筑的智能化设计、技术标书编制和施工指导工作。

Chris Bangle, Director of Design, BMW Group Peter Barna, Provost, Pratt Institute Yves Behar, Founder, fuseproject Katherine Bennett, IDSA Education Vice-President, and Professor of Product Design, Art Center College of Design Mark Breitenberg, Dean of Undergraduate Education, Art Center College of Design, and Chair of the Education Committee, International Council of Societies of Industrial Design Heather Fraser, Director, Business Design Initiative, Rotman School of Management, University of Toronto Tamara Giltsoff, Live | Work Walter Herbst, Director, Master of Product Development Program, McCormick School of Engineering and Applied Science, and Professor of Marketing, Kellogg School of Management, Northwestern University Barry Jaruzelski, Vice-President, Innovation Practice, Booz Allen Hamilton Chuck Jones, Vice-President, Global Consumer Design, Whirlpool Lorraine Justice, Professor and Head of Hong Kong Polytechnic University, School of Design Larry Keeley, President, Doblin Inc. David Kelley, Founder of IDEO, and Co-founder of Stanford s Hasso Plattner Institute of Design Claus Knapheide, Director of User Experience, Siemens Mick Malisic, Director of Marketing, Frog Design Brian Matt, Founder, CEO, Altitude Dev Patnaik, Founder, Jump Associates Ravi Sawhney, CEO-President, RKS Design Jeff Semenchuk, EVP, Global Consumer Group Innovation, Citigroup RitaSue Siegel, President, RitaSue Siegel Resources Bob Sutton, Professor of Management Science and Engineering, and Co-founder of Stanford s Hasso Plattner Institute of Design Sohrab Vossoughi, President, ZIBA Design Patrick Whitney, Director, Institute of Design, Illinois Institute of Technology Gianfranco Zaccai, President and CEO, Continuum

克里斯手镯，设计，宝马集团董事彼得巴纳，教务长，普拉特学院伊夫贝哈尔，方正，fuseproject 凯瑟琳贝内特，IDSA的教育副总统，以及产品设计，艺术中心设计学院教授马克布赖滕贝格，本科教育，艺术中心设计学院，以及教育委员会，国际工业设计协会理事会主席迪安石南弗雷泽，主任，业务设计倡议，罗特曼管理，多伦多大学塔玛拉Giltsoff，直播|工作沃尔特赫布斯特，主任，产品开发计划，麦考密克工程和应用科学学院硕士，以及市场营销，Kellogg管理，西北大学法学院教授巴里雅鲁泽尔斯基，副总统，创新实践，博思艾伦查琼斯，副总裁，全球消费者设计，惠而浦洛林司法，教授和香港理工大学校长，设计学院拉里开利，总裁，德布林公司大卫凯利，IDEO的创始人兼联合创始人斯坦福虏哈索普拉特纳设计学院克劳斯Knapheide，用户体验，西门子公司董事米克马利希奇，市场营销，青蛙设计总监布赖恩马特，创始人，CEO，海拔 dev的帕特奈克，方正，跳转协会拉维梭尼，首席执行官，总裁，设计可胜杰夫谢缅丘克，执行副总裁，全球消费者集团创新，花旗集团 RitaSue西格尔先生，RitaSue西格尔资源鲍勃萨顿，管理科学与工程学院教授，兼联合创始人斯坦福虏哈索普拉特纳设计学院苏赫拉布Vossoughi，总统，Ziba设计帕特里克惠特尼主任，设计，伊利诺斯技术研究所詹弗兰科扎卡伊，总裁兼首席执行官，连续

Our manufacture is a professional producer in Milking machine, and their spare parts, which includes: vacuum pump, milk pump, pulsator, milking claw, liner, milk tube, air tube, milking bucket, barrelhead, cup, rubber fittings,***** We own advanced technology and completed management.

我们的制造，是一家专业生产挤奶机，及零件，其中包括：真空泵，奶泵， pulsator ，挤奶爪，班轮，奶管，空气管，挤奶桶， barrelhead ，杯，橡胶配件，*****我们自己的先进技术和完成管理工作。

Results In all required conditions, the barycenter of the whole equipment wasn't aberrantand.

结果：在技术指标要求的各种工作状态下，装备的整体重心未偏离支撑面。

Narrated the development of the fuzzy control technology, and the basal theory of fuzzy control, and its working principle.

主要介绍了模糊控制技术的发展、模糊控制的理论基础和模糊控制的基本工作原理等。

It offers a broad base of course work designed to provide a strong foundation in counseling theory and techniques, with a particular focus on serving diverse populations.

它提供了广泛的基础工作，当然有不同的群体对服务的重点是设计用来提供心理咨询的理论和技术的坚实基础。

This thesis mainly focuses on design and implement of baseband module of CR experimental system and research on reduction of PAPR.

本文的主要工作是CR实验系统的基带模块的设计与实现以及降低峰均比技术的研究。

This thesis mainly researches Video Monitoring System and video transmission technology which are based-on Intranet.

论文主要研究基于企业内联网的视频监控系统及视频传输技术，主要工作包括：(1)总结并分析了视频信号编解码原理及应用。

He's an intelligent person with desirable skills so I have no doubt that he will be able to secure a comparable job in NYC.

他是一个聪明的人，并且有好的技术。因此我不怀疑他将能在NYC获得比较好的工作。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐