Controlled dynamic instability and route to chaos with three|level atoms inside an optical ring cavity;

The author has particularly researched into the prominent problems of seepage in water conservancy engineering based on the steady-unsteady and saturated-unsaturated seepage theory and numerical method by summarizing the former achievement.

Based on Andrew,we put forward a nonstationary robust and general long memory testing approach.

Analysis on elastoplastic behavior of metal forming process in unsteady-state based on a kind of generalized friction formula;

Research and Implementation of a New Unsteady-State Method of Measuring Gas Permeability;

The paper introduces an unsteady-state gas permeability measuring instrument,permeability measurement is performed by using air as experimental medium at the state of negative pressure.

Application of Multidimensional Non-stationary Time Series on Fault Diagnosis of Spindle;

Simulation of non-stationary spatial correlative time histories of multi-point ground motion;

New method to improve identification ability of neural networks in non-stationary environment;