This paper discusses the technology of reasoning based on case of coupling neural network,the typical implemetation framework of reasoning based on case,the cases indexing modelbased on obligatory object and the three levels organization of example.

So,a new approach for the knowledge representation of product family model based on constrained object is proposed.

The paper gives a knowledge representation model of switch operation on high-level concept, and then proposes a simulation technique of switch operation based on satisfaction of constrained object state mapping and equipment restraint rules.

Based on the application characteristics, the definition, conception, set, and the restraints of the objects on UCard are presented, and the object restriction chart is given.

Methods of object-oriented and center structure of truck optimized dispatch in open-pit mine;

The real-time disposal function of the truck dispatch's center in the open-pit mine comes true by object-oriented technique;

Using an object-oriented method to design a kettle reboiler;

Study on the Method of Analysis and Computing for Bridge Structure Based on Object-orientation;

The method describes the essential idea of the Graph-control-arithmetic configuration,adopting the technology of object-orientation.

This paper presents a new method to package the OpenGL functions with the Object-orientation of C++ language.