The research about segment of labor market are plentiful, however as a limit of data, they have not gave a index of measure the degree of segment in labor market.

As the centralized BPEL process can not provide sufficient supports for the dynamic process management,a BPEL process decomposition approach based on data flow optimization is proposed to support the decentra-lized coordination.

Modem economic theory assumes that the institutional segmentation is not existed while inspecting the generation and development of in- dustrial cluster.

The investigation of vegetation growth vigour on south ion RE minerals areas is carried out by using high resolution Quickbird data of remote sensing,the methods of density slice based on normalized difference vegetation index and vegetation greenness of rotating planar scanner plots are applied,the two methods are compared and analysed.

In a research on "new technique applications of groundwater exploration in water deficient regions at the western of Liaoning province", Landsat7 ETM image was used as data source of drought period in this paper,multi-band data were used by analysis functional module in image processing software, for Principal component analysis, Stretch data, Enhancements, Density slice,etc.

Improve on traditional interpolated algorithm in CNC system—arc cutting method;