The heat transfer and characteristics of the fluid flow in the duct of the trailing edge of the turbine blade with parted pin-fin arrays were experimentally investigated.

The cffcct of the Reynolds number,the corset ratioκof the pin-fin and the different combinations of row of the waist-shaped pin-fins were explored.

According to the geometry and kinematic differences of the boundary faults, the fault structures of the steep slope belts of Chezhen Sag may be classified into two types, simple and composite types, and four kinds of styles, board -like, shovel-style, ladder style, and slope-flat style.

In this paper,we use the Liuxi structural belt of Raoyang sag as the research object,through making the 3D seismic data interpretation to the datum horizon of Liuxi,analysis the fault structure,developmental stages of fault,structure style of step-fault zone,development history,confirm the beneficial zone,and make a description of beneficial traps.

An analysis of mini-truck frame breaking;

Influence of fracture structure plane on underground pressure and roof stability of working face;