At the same level of nitrogen in amino acid,the First and the Secondery Filtrate had rather the same content of peptides,but the Third Filtrate had increased significantly compared to the first filtrate.

Research advance in industrial production of diacylglycerol;

The Study and Development of Diacylglycerol on Preventing from Obesity;

Preparation of diacylglycerol by hydrolysis of soybean oil catalyzed by phospholipase A1(Ⅲ):product analysis and detection;

OGRT,The recovery efficiency of an oilfield is determined by the development means from this point,the paper introduces the main characteristics of primary oil recovery,secondary oil recovery and tertiary oil recovery that represent various development means.

Method for enhancing system efficiency of rod pumping well in Erlian Oilfield.;

Study on improving the injection system efficiency in Erlian Oilfield.;

Adjusted refracturing technology in Erlian Oilfield.;

The composition and viscosity properties of biodegradable two-stroke gasoline engine oils were investigated.

According to CEC L-079-T-97 detergency evaluating method for two-stroke gasoline engine oil(2T oil) which was regulated by ISO EGD standard,a detergency evaluating system of EGD 2T oil was set up.

The biodegradability evaluating method of two-stroke gasoline engine oils(2T oils) referring to Europe CEC standard was established.

With the help of the dynamic fiber thermo_mechanical analysis,the force and elongation analysis,friction factor analysis,volume resistance analysis and scanning electron microscopy,the influence of binary oil on the properties of PET staple fiber is studied.