一、本课程的性质和任务 1.性质:本课程是一门既有系统理论又有较强实践性的技术基础课。 2.任务:(1)学习正投影法的基本理论及应用 (2)培养二维与三维空间相互转换的空间想象力; (3)培养阅读和绘制机械工程图样的能力 (4)学习计算机绘图的基本知识,掌握计算机绘图的基本方法; (5)培养分析问题和解决问题的能力和严谨细致的工作作风

一、矩阵和数组运算 要求内容: (1)熟练掌握矩阵的创建。 (2)掌握矩阵运算和数组运算。 (3)学会如何使用矩阵运算函数和数组运算函数。 (4)注意区分矩阵和数组的差别,特别是运算符的差别。 (6)了解多项式的创建方法和基本运算

1.1线性规划概述(1) 线性规划的广泛应用是计算机时代的产物。1902年, Julius Farkas发表论文,阐述有关线性规划问题

7-1电子商务 7-1-1电子商务的基本概念 1、什么是电子商务 电子商务是以开放的因特网环境为基础,在计算机系统支持下进行的商务活动。它基于浏览器服务器(BS)应用方式,是实现网上购物、网上交易和在线支付的一种新型商业运营模式

Chapter 9 The principle of ebXML 9.1 The introduction of ebXML 9.1.1 What is ebXML? ebXML is a global electronic business standard that is sponsored by UN/CEFACT(United Nations Center For Trade Facilitation And Electronic Business)and OASIS(Organization for the Advancement of Structural Information Standards). ebXML thus defines a framework for global

Chapter 7 Internet marketing 7.1. Introduction of internet marketing 7.1.1 Internet marketing defined What is internet marketing? Internet marketing or internet-based marketing can be defined as the use of the Internet and related digital technologies to achieve marketing objectives and support the modern marketing concept. These technologies include the Internet media and other digital

Chapter 11 Electronic Commerce logistics 11.1 The Overall Electronic Commerce Logistics 11.1.1 The Logistics And the Logistical System Interest in the Internet has changed so drastically in recent years that one can speak of a universal breakthrough. The remarkable increase in users can be attributed mainly to the appeal of the World Wide Web, the Internet feature that is enjoying the greatest growth. There is some

Chapter 2 The strategy of the development of E-Commerce 2. 1 The importance of the development of E-Commerce's research The impact of e-commerce, particularly in business to business(B2B)transactions, continues to grow. Customers increasingly expect to be able to deal with suppliers electronically as a matter

Chapter 4 Website design 4.1 General Design of e-Business website 4.1.1 Defining the task Once you have decided to hire [COMPANy], the first step is to define the project very carefully and very thoroughly. It is critical to put down on paper what is and isn't included for the agree-to price. We call this the\Statement of Work\and include it as part of our proposal. For us to prepare this document, we're going to have a lot of questions to ask. If you haven,'t done so

Chapter6 Transaction behavior on the internet 6.1 consumer buying behavior 6. 1. 1 What is Consumer Buying Behavior Buying Behavior is the decision processes and acts of people involved in bu product Need to understand why consumers make the purchases that they make? what factors influence consumer purchases? the changing factors in our society