In order to allow users facilitate the operation of vector layers and raster layers, layer processing is implemented with feature selection set method.

Based on the two main functions of GIS, the spatial interpolation and the raster overlay(algebra algorithms), a method has been developed to generate types and distribution of surface sediments automatically from results of the in-door grain-size analyses, and the Cao-Fei-Dian coast has been taken as a case .

It is known that moiré tomography is applicable in widely changed flow fields and not sensitive to heavy vibrative conditions.

Study of Total Ionizing Dose Radiation Effects on nitride/oxide stack gate MOS Capacitor;