WC particle reinforced high chromium cast iron (Cr20) matrix compound roller has been prepared successfully by means of centrifugally cast spraying.

In order to produce the hydrate having a high concentration efficiently,a new apparatus is proposed for hydrate formation by spraying water into a gaseous phase with a nozzle.

The spraying codeposition process is used to produce metal matrix paniculate composites, whose technical procedure and main processing parameters are analyzed.

The Realization of the Engine Sprays the Simulation Emulation System for Automatically Controlled Petrol sprays System;

Research and application of low rebound loss spray concrete;

Research on Spray Surfaces Geometry Model of Spiral Nozzles with Involute Atomization;

Study on hydrodynamics of a loop-tube jet dryer;

A Study on the Pressure Drop of Circular Jet Dryer;

Study on the Jet Propeller Power System of the Engineering Dredger;

A Kind of Two-stage Compression/ejection Refrigeration Cycle;

Theoretical analysis of a transcritical CO_2 vapor compression/ejection refrigeration cycle;

In order to put forward technical research and exploitation for drilling hole hydraulic mining, the technological process, ejection mechanism, squirt gun design, lift up efficiency and security stabilization of it are synthetically analyzed, meanwhile many technical problems are reduced to five different outlines.

Number Simulating of Twice-injection Combustion in 135 Four-valve DI Diesel Engine;

The application of electronic-controlled injection in new diesel engine power;

Time Resolved Sampling and Tracer Injection Studies Related to Exhaust Port Hydrocarbon Oxidation;