兰州石化职业技术学院学报
蘭州石化職業技術學院學報
란주석화직업기술학원학보
JOURNAL OF LANZHOU PETROCHEMICAL VOCATIONAL COLLEGE OF TECHNOLOGY
2011年
3期
67-68
,共2页
画法几何图解法%CAD%工程制图%教学改革
畫法幾何圖解法%CAD%工程製圖%教學改革
화법궤하도해법%CAD%공정제도%교학개혁
graphic solution in descriptive geometry%CAD%Engineering drawing%teaching reform
通过实例探讨了基于二维CAD和三维CAD的画法几何图解法,得出了基于三维CAD的画法几何图解法具有作图精度高、易于掌握、作图速度快的特点。提出了在高校工程制图教学中,增加基于三维CAD的画法几何图解法的内容,删减传统画法几何图解法所用到的求线段实长、换面法等内容的改革方案。
通過實例探討瞭基于二維CAD和三維CAD的畫法幾何圖解法,得齣瞭基于三維CAD的畫法幾何圖解法具有作圖精度高、易于掌握、作圖速度快的特點。提齣瞭在高校工程製圖教學中,增加基于三維CAD的畫法幾何圖解法的內容,刪減傳統畫法幾何圖解法所用到的求線段實長、換麵法等內容的改革方案。
통과실례탐토료기우이유CAD화삼유CAD적화법궤하도해법,득출료기우삼유CAD적화법궤하도해법구유작도정도고、역우장악、작도속도쾌적특점。제출료재고교공정제도교학중,증가기우삼유CAD적화법궤하도해법적내용,산감전통화법궤하도해법소용도적구선단실장、환면법등내용적개혁방안。
The paper analyzes graphic solution in descriptive geometry based on 2d CAD and 3d CAD.The result shows that graphic solution in descriptive geometry based on 3d CAD is accurate,easy to learn and fast.It puts forward a reform plan to add the contents of graphic solution in descriptive geometry based on 3d CAD and delete the traditional contents.