The principle of high resolution scan imaging on passive millimeter wave radar was discussed and the relation between point spread function of image system and passive radar antenna’s radiation pattern was set up.

The advancement and actuality of detecting technology of multi-spectrum was introduced,the key technology and its development of detecting system of laser multi-spectrum scanning imaging were chiefly discussed.

SEM in Molecular Sieve Morphology Research-The Effect on Photograph Quality by Sample Preparation and Apparatus Parameter Settings;

Study on penetration depth of cement-based capillary crystalline waterpro of materials with SEM and EDAX;

SEM analysis of particles and its effects in arc ion plating;

Scanning electron microscopy of Schistosoma nanjingi;

Scanning electron microscopy observations of surface morphology of initial artificial lesions of enamel treated with Chinese nutgall;

Effects of dihydroartemisinin on the superficial morphology of Pneumocystis cariniiin the immunosuppressed rats under scanning electron microscopy(SEM);

Characterization of the Cigarette Smoke Particulate with Scanning Electron Microscope;

Scanning Electron Microscope Analysis for Continuity defects in Rotor Forgings;

Observation on tongues of rats of cold and hot syndromes with scanning electron microscope;