The reporter has confirmed through Xinjiang Yili Hydrological Prospecting Bureau that after prospecting efforts spanning......

We studied structural and immunological properties of the SARS-CoV M (membrane) protein, based on comparative analyses ......

This paper analyzes the pipe network system of oil-gas collection and transportation foroffshore oilfield development.A......

This paper is to improve the speed of k-nearest-neighbor search and put forward algorithms related to tangent plane esti......