Aimed directly at measuring the larger bullet radial dimensions, blocking laser scanning measurement principle is presented and described in this paper, and discussed the overall structure of the system.

Research on laser scanning-based three-dimensional reconstruction of face soft tissue;

Initial application of laser scanning for three-dimensional reconstruction and anthropometrics of facial deformity;

Laser Scanning Technology and Its Application in Backward Engineering;

Study of checking system of reflecting laser scan;

Automatic best viewpoint determination method for 3-D laser scanning;

Discussing the application of 3D laser scan technology in old architecture;

Research on Laser-scanning Measurement Technology Apply in Free-from Surface of Rapid Reverse Engineering;

The recent advances in developments and applications of laser-scanning photoelec-trochemical microscopy techniques have been reviewed,incltiding experimental methods andtheir uses in the studv of metal-oxide electrodes,surface lnodification of semiconductor elec-trode,photoelectrochemical corrosion and electrodeposition of photoelectrochemical-activematerials.

Based on the laser-scanning inspecting principle and optoelectronic sensor technigue, a quartz-tube thickness laser-scanning on-line inspection system was presented.