摘要
在绘制图算图时,应用射影对应原理对变量图尺标值应具备的条件及标值的精度进行了分析和讨论,提出了对变量图尺标值时的一些处理办法.
In this paper,drawing a nomograph,the requirement and accuracy of variable scale values,using the correspondence principle of projective geometry have been discussed and analysed,then some of author′s opinions about how to arrange the variable scale values has also been given. [
出处
《沈阳工业学院学报》
1999年第1期33-36,共4页
Journal of Shenyang Institute of Technology
关键词
射影对应
变量图尺标值
标值方程
图算图
作图法
correspondence principle of projective geometry,variable scale values,values equation.