Study of Traversing List Algorithm in Constant Space;

The Implementing of Flexible ListCtrl in VC;

The Design and Implementation of Group List Management Server in the PoC System;

Research on NC Wire Cutting APT of Parts with Tabulated Curve;

NC APT of tabulated curve Parts;

Building on mathematical theories of calculation geometric and function approaching method, circular-arc spline fitting and biarc fitting are gived for tabulated curve, circular-arc spline fitting is invariant in geometry , it is simple and accurate than other kinds of spline curve in calculation.

A fitting method of listing curve based on akima interpolation;

On based of OpenGL,by using the display list and alternating refurbish to implement dynamic observation of the complex three-dimensional objects.

Aiming at the phenomena using of display list leads to leveling of the graphics recurred not to go along after outline of cutting tools was recurred in the OpenGL.

On the basis of the geological modeling algorithm in a laboratory for many years, fast display of geological graphs has been carried into effect with OpenGL multilevel display list.