摘要
通过比较组件的常用属性、方法和特点,对D elph i中提供的TChart和TDBChart组件在地质绘图中的应用进行了探讨。同时对计算机图形学中常用的最小二乘法逼近算法,进行了介绍。灵活使用这两个组件,不仅可以提高地质绘图的效率,在相应算法的支持下,减小作图误差还能大大提高绘图精度,具有很强的实用性。
Using computer to plot geologic graph is attended increasingly.Application of TChart and TDBChart component provided by Delphi in geologic plot is discussed by compare their common property,method and characteristic.Using the two components neatly can not only enhance the efficiency of geologic plot,but also advance the plot precision greatly with the support of arithmetic.They have strong practicability.LS method often used in computer graphics is recommended at the same time.
出处
《安徽理工大学学报（自然科学版）》
CAS
2005年第3期14-16,共3页
Journal of Anhui University of Science and Technology:Natural Science
