Through adopting embedded digital PID,the adaptability to various operating mode,control accuracy,response speed,reliability and good maintainability of the electro-hydraulic servo control system of the second venturi throat-RD valve were improved.

The variation of rice moisture content is the most important factor that causes the formation of fissures in rice kernels and affects head rice yield.

Synthesis and characterization of hydroxyapatite nanoparticles for medicine utilization:HRTEM,FTIR,NMR,XRD study of hydroxyapatite nanoparticles ultrastructure;

Preparation and Release Characteristics of Berberine Chitosan Nanoparticles in Vitro;

Preparation of ovalbumin nanoparticles with trimethyl chitosan chloride;

Layer-by-layer Assembly Nanoparticle Film Based on Non-covalent Force;

Hydrothermal synthesis and characterization of rare earth compound nanoparticles and nanorods;

Latest researches in preparation of transition metal sulfides nanoparticles;

Research advances in modification of epoxy resin by nano-particle;

Research on Surface Modification of Nano-Particles;

The Optimization of Ni-P Electroless Composite Plating with Si_3N_4 Nano-particles and the Characterization of the Coating Properties;

Preparation of enrofloxacin nanoparticles and the researches on its pharmaceutical characteristics;

Preparation techniques of ofloxacin nanoparticles and its stability;

Preparation and characterization of biotinylated chitosan nanoparticles;