This paper introduces the conception of virtual research and development center into the regional technology innovation system and studies the important faction of the regional government in establishing regional virtual research and development center whose pattern is go.

This paper introduces the conception of virtual research and development center into the regional technology innovation system and studies the important faction of the regional government in establishing regional virtual research and development center whose pattern is go.

Discussion on the virtual research center of hydropower development enterprise;

Partner selection in virtual research center using fuzzy AHP;

Partners optimum decision-making of virtual research center based on support vector machine and fuzzy analytic hierarchy process

Error analysis of the fictitious domain method for the arabolic problem;

Lagrange-multiplier based fictitious domain method for the Dirichlet problem for a class of elliptic operators is discussed and the resulting saddle point problem is solved via a preconditioned conjugate gradient algorithm.

In the thesis, we have reviewed the development and applications of the Fictitious Domain (FD) method and the Large Eddy Simulation (LES).

A Conception on the Innovation System in the Nonferrous Metals Industry by Building An Enterprise-Academics-Research Cyber Center as the Core of the System;