【摘要】 本文介绍了针对《结构设计原理》课程开发的计算机辅助教学系统（ＳＤＣＡ）［１］．该系统软件功能完善，运行可靠，分析方法正确，不需汉字操作系统支持，在西文操作系统下实现汉字显示．该系统兼有桥梁结构ＣＡＤ功能，在实践应用中取得比较满意的效果．更多还原

【Abstract】 In this paper, a computer-assisted instruction system (SDCAI) exploited on the course of "Principle of Structure Design"is introduced. There is a perfect function in the system, which is reliable with a correct analysing method. Chinese display is realized in western language peratioll system. It also has the function of bridge structure CAD and has got satisfactory results in practical applicatios.更多还原