Based on the data of grain size analyses of surface sediments and concentrations of suspended matter from 5 different season cruises of the mud area(located in the south west of Chuju Island) and its ambient areas in the Northern East China Sea, the seasonal variation of sedimentary dynamic processes of this mud area is investigated and studied.

This software package includes three subsystems: reactor fluid mechanics simulation subsystem, reaction thermodynamic simulation subsystem, deposition kinetics simulation subsystem.

Characteristics and process principle of cold gas spray process were introduced briefly and deposition process of supersonic Cu particles impacting onto substrate was analyzed.

Microstructure and Deposition of Nano-composite Coating;

By using molecular dynamics simulation, the deposition process of cold spraying nano-scale Au particles on Au (001) surface and the morphological changes of the surface layers of the substrate and the particle are described, in which the many-body potential was used to calculate the interatomic force between the atoms.

This paper introduces the study of molecular contamination on solar array panel,including three parts:the sources of molecular contamination,the transport mechanisms and the deposition.