《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.
《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.
《量子场论》内容简介：I have tried to make the subject as accessible to beginners as possible. There are three main aspects to my approach. Logical development of the basic concepts. This is, of course, very different from the historical development of quantum field theory, which, like the historical development of most worthwhile subjects, was filled with inspired guesses and brilliant extrapolations of sometimes fuzzy ideas, as well as its fair share of mistakes, misconceptions, and dead ends. None of that is in thiook. From thiook, you will (I hope) get the impression that the whole subject is effortlessly clear and obvious, with one step following the next like sunshine after refreshing rain.
《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.
《线性代数群》讲述了：For this printing, I have corrected some errors and made numerous minor changes in the interest of clarity. The most significant corrections occur in Sections 4.2, 4.3, 5.5, 30.3, 32.1, and 32.3. I have also updated the biblio-graphy to some extent. Thanks are due to a number of readers who took the trouble to point out errors, or obscurities; especially helpful were the detailed ments of Jose Antonio Vargas...
《高阶无限(第2版)(英文)》主要内容简介：My first thanks goes to Gert Miiller who initially suggested this project and persisted in its encouragement. Thanks also to Thomas Orowan who went through many iterations of the difficult typing in the early stages. James Baumgartner,Howard Becket, and Jose Ruiz read through large portions of the text and offered extensive suggestions.
本词典能作为从事中药研发与生产，医学、药学、分子生物学、生物化学、植物学、食品、农学、天然资源、海洋、环保、军事医学等学科的专业技术人员，高年级本科生、研究生，教师，管理人员，交叉学科工作者以及相关专业科研人员的常备工具书。
《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.
《线性代数群》讲述了：For this printing, I have corrected some errors and made numerous minor changes in the interest of clarity. The most significant corrections occur in Sections 4.2, 4.3, 5.5, 30.3, 32.1, and 32.3. I have also updated the biblio-graphy to some extent. Thanks are due to a number of readers who took the trouble to point out errors, or obscurities; especially helpful were the detailed ments of Jose Antonio Vargas...
《量子场论》内容简介：I have tried to make the subject as accessible to beginners as possible. There are three main aspects to my approach. Logical development of the basic concepts. This is, of course, very different from the historical development of quantum field theory, which, like the historical development of most worthwhile subjects, was filled with inspired guesses and brilliant extrapolations of sometimes fuzzy ideas, as well as its fair share of mistakes, misconceptions, and dead ends. None of that is in thiook. From thiook, you will (I hope) get the impression that the whole subject is effortlessly clear and obvious, with one step following the next like sunshine after refreshing rain.
姜鹤编著的《双解实用机械英语》是职业教育国家规划教材，严格依据劳动部提出的“职业教育的英语教学要为专业课服务”的宗旨并结合广大职教生英语实际状况，由长期教学工作在东北老工业基地职教城一线的教师亲笔编撰而成。《双解实用机械英语》的主要内容包括：车床、铣床的结构及使用方法、工业材料的选择与加工、机械元件的类型与制造、测量技术与台面工具的使用、数控技术的编程和应用等。全书共设16个单元，每个单元包括机械对话篇、阅读理解篇、语法精讲篇和扩展训练篇等部分，其优势是考虑了职校学生英语基础薄弱的特点，为每篇课文进行了双解(解析译文，解析语法)，使其成为一本无障碍读物。本教材既可作为中、高等职业学校机械类专业的英语教材：亦可成为相关行业的岗位培训手册或自学用书。
《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.
《分析(第3卷)(英文)》主要讲述了，This third volume concludes our introduction to analysis, where in we finish laying the groundwork needed for further study of the subject.As with the first two, this volume contains more material than can treated in a single course. It is therefore important in preparing lectures to choose a suitable subset of its content; the remainder can be treated in seminars or left to independent study. For a quick overview of this content, consult the table of contents and the chapter introductions.
《线性代数群》讲述了：For this printing, I have corrected some errors and made numerous minor changes in the interest of clarity. The most significant corrections occur in Sections 4.2, 4.3, 5.5, 30.3, 32.1, and 32.3. I have also updated the biblio-graphy to some extent. Thanks are due to a number of readers who took the trouble to point out errors, or obscurities; especially helpful were the detailed ments of Jose Antonio Vargas...
《高阶无限(第2版)(英文)》主要内容简介：My first thanks goes to Gert Miiller who initially suggested this project and persisted in its encouragement. Thanks also to Thomas Orowan who went through many iterations of the difficult typing in the early stages. James Baumgartner,Howard Becket, and Jose Ruiz read through large portions of the text and offered extensive suggestions.
《简明量子场论(第2版)(英文)》用略带口语化的语言写成，作者似乎是面对面与你谈论有关的物理学话题。体现作者深刻物理学智慧的内容，俯拾皆是。用最简洁的数学工具，凸显物理学思想，结合轻松幽默的语言，不经意之间，将你引入物理学问题的核心。阅读此书给你带来的喜悦，和喜悦之后的收获，似乎只有“The Feynman Lectures on Physics”，与之在伯仲之间。如果想体念和分享，量子场论之美，量子场论之优雅，你不可不读此书。
《线性代数群》讲述了：For this printing, I have corrected some errors and made numerous minor changes in the interest of clarity. The most significant corrections occur in Sections 4.2, 4.3, 5.5, 30.3, 32.1, and 32.3. I have also updated the biblio-graphy to some extent. Thanks are due to a number of readers who took the trouble to point out errors, or obscurities; especially helpful were the detailed ments of Jose Antonio Vargas...
《简明量子场论(第2版)(英文)》用略带口语化的语言写成，作者似乎是面对面与你谈论有关的物理学话题。体现作者深刻物理学智慧的内容，俯拾皆是。用最简洁的数学工具，凸显物理学思想，结合轻松幽默的语言，不经意之间，将你引入物理学问题的核心。阅读此书给你带来的喜悦，和喜悦之后的收获，似乎只有“The Feynman Lectures on Physics”，与之在伯仲之间。如果想体念和分享，量子场论之美，量子场论之优雅，你不可不读此书。
