Polarization mode dispersion is measured by using Sagnac interferometer and polarization multiplexed solitons and is compensated successfully by using polarization controllers and PMF for the first time in China .

Research on the Collision and Interference Arithmetic in Numerical Control Machining Simulation;

Analysis for interference in CNC machining;

Analysis of Interference In the Inner-milling Parallel Machine Tool;

Study on Intervention in Normal Circular-arc Bevel Gears Processing;

Study on intervention in milling normal circular-arc bevel gears;

The Principle of Humanitarian Intervention & Non-intervention into Other Country s Internal Affairs;

Based on principals of interference of acoustic waves and simplified digital delay-line,comb filter effect induced by superposition of reflections from steps is presented.

The interference measurement of microvibration displacement is realized by means of the principle of Michelson interferemeter.

Method for Expanding the Depth Measuring Range in the Surface Topography Measurement by Interferometry;

Approach to reversion of DEM based on polarimetric SAR interferometry;

Polarimetric SAR Interferometry;