This paper discusses the construction of sci-tech novelty retrieval system, introduces the design thread of sci-tech novelty retrieval system, and expounds its system design system implementation.

In order to change the deficiencies occurred in the remote teaching,this paper discusses how to construct the adaptable network teaching system,including requirement analysis,system design and system implementation,and implement the technological development with J2EE.

during system implementation are discussed.

The modeling of mineral reserves calculation system is the critical part in the process of system realization.

According to the characteristics of mineral reserves estimation in China,by using a traditional mineral reserves estimation method-the vertical section method as the entry point,a system realization method of mineral reserves estimation system supporting polymetal was elicited.

Simulation Research and System Implement on Consolidation Strategy of Joint Distribution;

The low cost disposition scheme of virtual reality system in the town construction research of mountainous areas;

Design of Web-database based on virtual reality system to land subsidence of Suzhou-Wuxi-Changzhou areas;

Application of Virtual Reality System to Experiment Teaching based on Web;