The main exploration bodies of Minhe basin is consisted of Bazhou and Yongdeng sag.

The variation of characteristics of source parameters and medium Q values for small shocks before and after Yongdeng M S5 8 earthquake;

Using Sc phase to determine the depth of C discontinuity in crust in Yongdeng region;

The Vestige and Cultural Phenomenon of Minority Nationality Languages in Yongdeng Dialect;

Cause analysis and process control on concave defect of continuous casting billet of low carbon steel;

Correlation of hydrocarbon occurrence to structural evolution of central uplift belt in the Dongpu depression;

Algorithm for Automatic Identification of Pavement Depression by Datum Plane Fitting Method

Erlian basin is a large-scale continental-facies sedimentation basin with coal and oil,formed of many small Early Cretaceous lake depressions,contains abundant coalbed gas resources.

The Application of Seismic Attribute Technology in Liubei Area ,RaoYang Sag

In light of the petroleum geological features of Yingjisu Sag and the reservoiring mechanism of Yingnan 2 gas reservoir,the reservoir was analyzed so as to make every effort to get the purpose of guiding the next exploration in this region.

Tiaohu sag and Malang sag are primary source depressions in Santanghu basin.

Numerical Simulation of an Inlet-dimple Elastohydrodynamic Lubrication Film;

Using optical interferometry,elastohydrodynmic lubrication of films with an inlet-dimple was studied experimentally under ball-on-disc and spherical roller-on-disc contacts.

Results show that pressure,film thickness and temperature are changed with variation of the entrainment velocity;film profiles featuring a dimple can be formed in the contact zone when the entrainment velocity exceeds a certain level;t.