Design and adjustment of the coaxial three-mirror optical system used in field bias;

Test of Asphere of Off-Axis Three-Mirror Optical System and Adjustment;

The problems existed in speed regulating device of a hydropower station were analyzed,and improvement scheme was put forward.

Effect of modified atmosphere packaging on the quality of silver carp fillets under refrigeration;

Research advances in theories for modified atmosphere packaging of fruits and vegetables;

The effect of modified atmosphere packaging on the quality of black carp steaks under refrigeration;

Effect of packaging materials with different barrier property on fresh meat under MAP;

The Research of MAP Mathematical Model for Fresh-cut;

Effect of MAP on Beef during Shelf Life at Low Temperature;

In combination with the ventilation system transformation project of Shanxi Lanhua Group Jushan Coal Mine,some experiences are summarized about type selection and installation debugging of hot-blast stove in the well.

Ltd,the experience of type-selection design and installation debugging of explosion-proof axial flow fan is summarized.

Combined with the modification project of ventilation system in Yangou Coal Mine of Leping Coal Mining Bureau, experience of typeselection design and installation debugging of explosionproof axial flow fan in relative rotation is summarized.