Tungsten skeleton with complex shape manufactured by warm flow compaction;

W70Cu part with complex shape manufacture by warm flow compaction;

Effect of the nitrogen and phosphorus levels and meteorological conditions on formation dynamics of grain protein content in spring wheat;

This article probes into method of computer dynamic formation of geometric camber by way of Visual BASIC.

In this paper the evolutionary process of fluid flow regimes of the retained oil displaced by bio-surfactants after water flooding was presented in laboratory test as follows: partial protuberance,growth in length,prolongation to oil silk;fracture of the oil silk,quick retraction to small oil particles;movement to the well bottom after their coalescence to large particles,oil wall.

A model installation of SBD was designed and set for the measurement of fluid flow regimes.

Plastic flow pattern and test analysis in friction stir welding;

Mechanism of flow pattern affected by corrugation geometric parameters in the chevron-type plate heat exchanger;

Based on experiments,this article sets out to prove that the difference in Reynolds value,on which fluids'flow patterns are decided,results from variations in experimental devices and conditions.