The processes of designing,machining,constructing,assembling and debugging the demonstration system of Compact Mie Scattering Lidar are described in detail.

Improvement on carbide generator gas meter calibration device;

Development of a traceable calibration device for ZnO arrester testing instrument

Design of the calibrating device on specially-used verifying stage on level rule;

A New Type of Novol Liquid Flowrate Calibrating Device;

Development of calibrating device for portable braking performance tester for vehicles

Research and designing of school uniforms;

Calibration principle and method of dynamic flow method vacuum calibration apparatus is introduced.

The methods of the constant volume and the dynamic comparison of quantitative gas are used in the calibration apparatus of pressure leak to calibrate the pressure leak.

Characteristics of flow-separating calibrator for UHV/XHV;

Uncertainty evaluation for tiny gas throughput calibrator by way of constant volume/conductance;