《示性类》内容简介：The text which follows is based mostly on lectures at PrincetonUniversity in 1957. The senior author wishes to apologize for the delayin publication.The theory of characteristic classes began in the year 1935 with almostsimultaneous work by HASSLER WHITNEY in the United States andEDUARD STIEFEL in Switzerland. StiefeI's thesis, written under thedirection of Heinz Hopf, introduced and studied certain "characteristic"homology classes determined by the tangent bundle of a smooth manifold.Whitney, then at Harvard University, treated the case of an arbitrary spherebundle. Somewhat later he invented the language of cohomology theory,hence the concept of a characteristic cohomology class, and proved thebasic product theorem.

《AP物理C：力学和电磁学》是适合考生备考使用的一本中英文结合的AP物理C教材。在充分研究AP物理C的知识体系及教学体系的基础上，本书搭建了较易于中国学生理解与接受的AP物理C知识体系，真正全面覆盖了AP物理C的考点。本书提供了大量例题和习题，为夺取力学或电磁学的高分奠定了扎实的基础。

《莫尔斯理论(英文)》主要内容简介：This book gives a present-day account of Marston Morse's theory of the calculus of variations in the large. However, there have been Im-portant developments during the past few years which are not mentioned.Let me describe three of these.

《示性类》内容简介：The text which follows is based mostly on lectures at PrincetonUniversity in 1957. The senior author wishes to apologize for the delayin publication.The theory of characteristic classes began in the year 1935 with almostsimultaneous work by HASSLER WHITNEY in the United States andEDUARD STIEFEL in Switzerland. StiefeI's thesis, written under thedirection of Heinz Hopf, introduced and studied certain "characteristic"homology classes determined by the tangent bundle of a smooth manifold.Whitney, then at Harvard University, treated the case of an arbitrary spherebundle. Somewhat later he invented the language of cohomology theory,hence the concept of a characteristic cohomology class, and proved thebasic product theorem.

固体物理学，是研究固体的性质、它的微观结构及其各种内部运动，以及这种微观结构和内部运动同固体的宏观性质的关系的学科。《固体物理学(英文)》共分为六部分，具体内容包括：概述、两个简单的模型固体、更多关于周期性和其后果、材料、偏离周期性、相关系统等。

决胜建筑市场、必须抓住关键环节——投标。本书直接从《工程项目招投标实例》环节导入，全景展示投标过程中攻略要互。《工程索赔》则告诉你如何维护合同签约者的合法权益，为你的企业构筑一道防火墙。《建筑专业英语900句》《建筑专业知识选读》《建筑专业词语及例句》为业内人士提供开拓外建筑市场的工具。全书由五个部分组成，环环相扣，以实用性为基础，以针对性、条理性见长，是建筑企业的决策广大从业者的一本不可多得的、的参考读物。

《莫尔斯理论(英文)》主要内容简介：This book gives a present-day account of Marston Morse's theory of the calculus of variations in the large. However, there have been Im-portant developments during the past few years which are not mentioned.Let me describe three of these.

《纤维丛(第3版)》讲述了：The notion of a fibre bundle first arose out of questions posed in the 1930s on the topology and geometry of manifolds. By the year 1950, the definition of fibre bundle had been clearly formulated, the homotopy classification of fibre bundles achieved, and the theory of characteristic classes of fibre bundles developed by several mathematicians: Chern, Pontrjagin, Stiefel, and Whitney. Steenrod'ook, which appeared in 1950, gavea coherent treatment of the subject up to that time. About 1955, Miinor gave a construction ora universal fibre bundle for any topological group. This construction is also included in Part I along with an elementary proof that the bundle is universal.

本书收录了橡胶轮胎原材料、化学材料与助剂、生产管理、生产工艺及设备、合成橡胶生产等方面使用频率较高的词汇及专业术语等共30000余条；对英文词汇加注了音标，对中文加注了拼音。全书按照专业板块分类，各专业板块中词汇按照字母顺序排序，查阅方便。 本书对于橡胶行业内管理人员、商务人员、技术人员都有很好的参考价值。

《旋量与时空(卷)》 is the first to present a comprehensive development of space-time geometry using the 2-spinor formalism. There are also several other new features in our presentation. One of these is the systematic and consistent use of the abstract index approach to tensor and spinor calculus. We hope that the purist differential geometer who casually leafs through the book will not automatically be put off by the appearance of numerous indices. Except for the occasional bold-face upright ones, our indices differ from the more usual ones in being abstract markers without reference to any basis or coordinate system. Our use of abstract indices leads to a number of simplifications over conventional treatments.

本书是作者长期从事专利代理、专利文献检索和专利文献翻译的基础上撰写的，旨在帮助读者在短时间内迅速提高英文专利文献的翻译水平。书中扼要介绍专利和专利文献的基础知识，详细讲解英文专利文献中常见的习惯用语和疑难语句。书中提供了英文专利文献的各种实例，并附有参考译文，以便于自学。书中还提供了在阅读和翻译英文专利文献的过程中需要经常查阅的工具性资料。 读者对象：专利代理人、科技情报人员、科技工作者、理工科大学师生、英语院校师生和法律院校师生等。

2008年的北京奥运会给每个中国人带来的除了一种属于民族的骄傲情绪，更应是一种切实的危机感和挑战意识。为了更好地服务世界，掌握专业性的英语就显得十分必要了。 《英语大赢家行业英语版》系列丛书，涵盖了多个主要的服务行业酒店、餐饮、公交、银行、医疗、商场、旅游、汽车、能源等。丛书出版的意义在于帮助行业人士更好地掌握与行业相关的英语听说能力，从而更好地应对2008年北京奥运会所带来的国际性挑战。

《伯克利物理学教程(SI版)?第4卷:量子物理学(英文)》阐述了量子物理学的基本原理和概念。《伯克利物理学教程(SI版)?第4卷:量子物理学(英文)》共包括9章：导论、量子物理学中物理量的量值、能级、光子、实物粒子、测不准原理和测量理论、薛定谔波动力学、定态理论、基本粒子及其相互作用。作者在书中用了许多实验事实来说明量子物理学理论的根据，并特别着重于澄清对量子物理学的一些误解。书中还简要叙述了量子物理学在原子物理、分子物理、核物理和基本粒子等领域中的应用。《伯克利物理学教程(SI版)?第4卷:量子物理学(英文)》可作为高等院校物理学、应用物理学专业或其他理工科专业的教材或参考书，也可供相关科技人员参考。