Fabrication of Al Matrix Gradient Composites in High Frequency Magnetic Field;

Fabrication of Al-Mg_2Si-Al_2O_3 graded composite material under high frequency magnetic field;

Research on electromagnetic separation of inclusions from aluminum alloy melts by high frequency magnetic field;

theory of swelling-rising concrete arch with tree-root-shaped cable bolt reinforcement,is presented by means of ANSYS analysis of 3D temperature models of high-temperature mine stopes.

To gain the initiative in fierce market competition, marketing enterprises should rationally allocate and optimize market resources so as to make products flow to high-efficiency market, enhancing direct sale proportion and occupation ratio of high-efficiency market.

The high voltage electric field drying technology is one kind of practical innovation drying technology which the authors study and develop.

In order to improve the drying technique and the drying efficiency of the high voltage electric field,as well as acquire a more full acquaintance about application of high voltage electric field drying to heat sensitivity materials,the literatures abou.

A novel method for preparing ultra-fine powders with electrical wire explosion was proposed,where the metallic wire could explode in high voltage electric field without contacting with electrodes to obtain ultrafine powders.