Chemcal Reviews：Classical Valence Bond Approach by Modern Methods

9.4 Covalent Bonding and Orbital Overlap 9.5 Hybridization & Hybrid Orbitals 9.6 Multiple bond

Chapter 1 Introduction to Financial Management Chapter 2 Financial Statements, Taxes, and Cash Flow Chapter 3 Working With Financial Statements Chapter 5 Introduction to Valuation: The Time Value of Money Chapter 6 Discounted Cash Flow Valuation Chapter 7 Interest Rates and Bond Valuation Chapter 8 Equity Markets and Stock Valuation Chapter 9 Net Present Value and Other Investment Criteria Chapter 10,11 Making Capital Investment Decisions Chapter 12 Some Lessons from Capital Market History Chapter 13 Risk and Return Chapter 15 Cost of Capital Chapter 17 Leverage and Capital Structure Chapter 18 Dividends and Dividend Policy Chapter 19 Short-Term Financial Planning Chapter 20, 21 Working Capital Management

1.1有机化合物与有机化学 (Organic Compounds and Organic Chemistry) 国1.2有机化合物的结构和结构理论 (Structure and Theory of organic Compound) 因1.3共价键的断裂与有机化学反应 ( Cleavage of Covalent Bond and reactions) 1.4有机化合物的分类 ( Classification of Organic Compounds)

《数学建模》美赛优秀论文：03A You Too Can Be James Bond

 系统基本配置 hostnamectl timedatectl localctl  查看系统信息 who id uname date ip addr dmidecode lspci  用户权限管理 groupadd groupmod groupdel useradd passwd usermod userdel  chmod chown chgrp umask  文件目录操作 cd mkdir touch file mv cp rm rmdir find whereis which ln  文本处理操作 ls cat more less head tail grep sort uniq sed vi wc diff awk paste  磁盘存储管理 zip gzip bzip2 tar fdisk df du mkfs mdadm mount umount  网络接口管理 nmcli nmtui bond  其他操作命令 man help echo export history clear

氢键 Hydrogen bond 水分子的极性 Polarity of water molecule 弱酸、弱碱、等电点 (Weak acid, weak base and isoelectric piont)

Thorndike called the association between sense impressions and impulses to action a bond or a connection. This marked the first formal attempt to link sensory events to behavior. Earlier brands of associationism attempted to show how ideas became linked together; thus Thorndike's

一、 商业票据（commercial paper） 二、 国债（treasury bill） 三、 银行存单（certificate of deposit） 四、公司债券（corporate bond） 五、 抵押债券（mortgage） 六、回购协议（repurchase agreement）

7.1 Introduction 7.2 Homolytic bond dissociation nergies 7.3 The reactions of alkanes with halogens