长春大学：《新世界大学英语》课程教学资源（PPT课件）新视界大学英语综合教程第二册

长春大学：《新世界大学英语》课程教学资源（PPT课件）新视界大学英语综合教程第一册

Unit One A working life the context of educational reform. In the United Unit Two Talking books Unit Three Passing Fashions Unit Four Money Matters Unit Five The Gender Gap

Unit one A World inside Unit Two Though the eyes of a child travelling across the United States with no real Unit three The living arts Unit Four the United States, eg a bank, a marketing research

Unit One Live and Learn And in the United States, institutions are shows how much people in the United States think Unit Two A sporting chance Unit Three Breaking news was President of the United States from 1961 to Unit Four Animal magic Unit Five Time Off

Unit One A New Start Unit Two Food for Thought In the United States the average person does not Unit Three Face to Face Unit Four Love, Actually Unit Five Shopping around Unit Six It runs in the family Unit Seven Travellers’ tales

两类稳定问题概述 两类稳定问题计算简例 有限自由度体系的稳定——静力法和能量法 无限自由度体系的稳定——静力法 无限自由度体系的稳定——能量法

结构动力计算的特点和动力自由度 单自由度体系的自由振动 单自由度体系的强迫振动 阻尼对振动的影响 双自由度体系的自由振动 双自由度体系在简谐荷载下的强迫振动

力矩分配法的基本概念 多结点的力矩分配 力矩分配法解对称结构 无剪力分配法 力矩分配法与位移法的联合应用 近似法 超静定结构各类解法的比较和合理运用 超静定力的影响线

位移法的基本概念 杆件单元的形常数和载常数 ——位移法的前期工作 位移法解无侧移刚架 位移法解有侧移刚架 位移法的基本体系 位移法解对称结构