以一种多元素铁基非晶合金粉末(含C,Si,B,Cr,W,Mo,Ni,Fe等)作为喷涂材料,用大气等离子喷涂在316L不锈钢基体上制备涂层.用X射线衍射仪检测涂层的晶型结构,扫描电镜观察涂层的形貌,透射电镜观察涂层的微观组织结构,显微硬度仪测量涂层的显微硬度,纳米压痕仪测量涂层的硬度及弹性模量,并用谢乐公式计算了晶粒尺寸.结果表明:所制备的涂层均匀致密,与基体结合良好;涂层含有非晶和纳米颗粒;这种非晶-纳米复合涂层具有很高的硬度和弹性模量

为了简化传统无取向电工钢的生产工艺,降低消耗,提高无取向电工钢的磁学性能,通过氧气顶吹转炉(BOF)-RH真空处理-LF精炼炉-薄板坯连铸连轧(CSP)-酸洗连轧-连续退火流程,成功开发了全工艺冷轧无取向电工钢50W800并实现了批量化生产。研制的50W800铁损P1.5/501.71T,板形和表面质量良好,涂层具有优良的耐蚀性能和绝缘性能,能够满足电机行业的使用要求

Authorand ExecutiveEditor Robert B.Dunn, Ph.D. Adjunct Associate Professor Department of Medicine Loyola University Medical Center Chicago, IL Contributors Susan DeMesquita, Ph.D. Professor, Department of Physiology Marshall School of Medicine Huntington, WV Directorof MedicalIllustration ChristineSchaar Directorof PublishingandMedia Michelle Covello Stanley S. Passo, Ph.D. Associate Professor, Department of Physiology New York Medical College Valhalla, NY MedicalIllustrators Rich LaRocco and Christine Schaar James Porter, Ph.D. Professor, Department of Physiology University of Louisville Louisville, KY ProductionEditors Kathlyn McGreevy Ruthie Nussbaum Kenneth H. Ibsen, Ph.D. Director of Academic Development Kaplan Medical Professor Emeritus Biochemistry University of California Irvine, CA ProductionArtist Michael Wolff CoverDesign Joanna Myllo Mary Ruebush, Ph.D. Adjunct Professor of Microbiology Montana State University Bozeman, MT CoverArt Rich LaRocco

Part I Human Organization 1 Organization of the Body 2 Chemistry of Life 3 Cell Structure and Function 4 Body Tissues and Membranes 5 The Integumentary System Part II Support and Movement 6 The Skeletal System 7 The Muscular System Part III Integration and Coordination 8 The Nervous System 9 The Sensory System 10 The Endocrine System Part IV Maintenance of the Body 11 Blood 12 The Circulatory System 13 The Lymphatic System and Immunity 14 The Respiratory System 15 The Digestive System 16 The Urinary System Part V Reproduction and Development 17 The Reproductive System 18 Human Development and Birth 19 Human Genetics Appendices A Reference Figures: The Human Organism B Understanding Medical Terminology C Answers to MedAlert Questions D Further Readings

1 在双缝干涉实验中，若单色光源S到两缝S1、S2距离相等，则观察屏上中央明条纹位于图中O处，现将光源S向下移动到示意图中的S´位置，则（） （A）中央明纹向上移动，且条纹间距增大 （B）中央明纹向上移动，且条纹间距不变 （C）中央明纹向下移动，且条纹间距增大 （D）中央明纹向下移动，且条纹间距不变

1 处于平衡状态的一瓶氦气和一瓶氮气的分 子数密度相同，分子的平均平动动能也相同，则它们（ ） (A)温度、压强均不相同. (B)温度相同，但氦气压强大于氮气压强. (C)温度、压强都相同. (D)温度相同，但氦气压强小于氮气压强

1 一半径为a的导体球, 被围在内半径为b、外半径为c，相对介电系数为r 的介质同心球壳内，若导体球带电荷量为Q， 求D(r)，E (r)和导体表面电势

1. Introduction : Problems with large programs 2.The Game of Life (a continuing example) 3. Programming style 4. Coding, Testing ,and Further Refinement 5. Program Maintenance 6. Preview (a) Software Engineering (b) Problem Analysis (c) Requirements Specification (d) Coding 7. Pointers and Pitfalls 8. References

1. List Specifications 2. List Implementations (a). Class Templates (b). Contiguous (c). Simply Linked (d). Simply Linked with Position Pointer (e). Doubly Linked 3. Strings 4. Application: Text Editor 5. Linked Lists in Arrays 6. Application: Generating Permutations 7. Pointers and Pitfalls

9.1.基本概念 9.2顺序表 9.2.1顺序查找 9.2.2二分法查找 9.2.3分块查找 9.3散列表 9.3.1概述 9.3.2散列函数的构造方法 9.3.3处理冲突的方法 9.3.4散列表的性能分析 9.4 .树表 9.4.1 二叉排序树 9.4.2 平衡的二叉排序树 9.4.3 B－树