摘要
截交线是工程制图学习的重点和难点之一,本文在研究截交线性质及作图基本原理的基础上,提出求解复杂截交线问题的新方法和详细步骤,为培养学生空间想象能力和思辨分析能力提供新思路。
Intersecting line is one of the most important and difficult points in engineering drawing. On the basis of studying the character of intersecting line and the basic principle of drawing, this paper proposed a new method and detailed steps to solve the problem of complex intersecting line ,and provide new ideas for cultivating students ability of space imagination and speculative analysis.
作者
魏昕
WEI Xin(Wuhan Polytechnic University,School of Mechanical Engineering,Hubei Wuhan,430023,China)
出处
《科技视界》
2018年第27期112-113,68,共3页
Science & Technology Vision
基金
武汉轻工大学引进(培养)人才科研启动项目<基于元模型的多领域仿真优化与设计>(2013RZ09)
关键词
截交线
教学方法
投影规律
工程制图
Intersee ring line
Teaching method: project principle
Engineering cartography