After the storage of the Three Gorges Reservoir,the landslide body will be subjected to bigger groundwater pressure,and especially,under the circumstance of sudden lowering of water level,dynamic water pressure wi.

After the storage of the Three Gorges reservoir,the landslide body will encounter bigger groundwater pressure,especially under the circumstance of the sudden lowering of water level,dynamic hydraulic pressure will be induced in the landslide body,which is very bad to the st.

Discussion on essential characteristics of intracontinental- subduction type foreland basins in western China;

Apatite fission-track records from the Kiliyang section, Pishan County, Xinjiang, China:thoughts and inspiration—doubts on the present subduction of the Tarim plate beneath the West Kunlun Mountains.;

Active subduction and collision in Southeast Asia;

Firstly,during the midcoure guidance dive phase,the guidance plan that the missile attacks a virtual target,which was contrived,was adopted,and it can make the missile realize ideal performance index.

Charactristc Analysis and Reliability Evaluation of Voltage Sag in Distribution System;

For the concurrence of harmonic and voltage sag,by WVD and its refinement algorithm,the parameters of harmonics will be estimated accurately and the beginning and lasting time.

How to reduce disturbance of sensitive electric power consumer caused by voltage sag has become a problem urgent to be solved,dynamic voltage restorer is one of the effective measures to resolve this power quality problem.