Introduced a kind of compound triming die with connecting rods, it could finished the piercing and triming and sizing process in one press, the working efficiency is high, triming quality is good.

Aimed at the structure of tray its flanging forming technology is analyzed and basing on the difficulty during forming the new compound die gets designed on flanging sizing as a result the issues of time consuming in manufacture and too many flanging procedures in traditional flanging die get solvedwhich warrantee the quality of the products and improve the productivity as well.

The wedge device and the fine regulating device for sizing the phosphor-copper thin plates are also introduced.

Aplication of plastic and aesthetic surgery technique on emergency facial injury;

The principles of plastic surgery in the management of urethrocutaneous fistulae;

Clinical study on skin lesion with pigment of face by XH ultra - high frequency skin plastic operation apparatus;

The affection by aggregate-shaping on durability of the recycled aggregate concrete;

Influence of particle shaping on property of recycled fine aggregate;

Objective To measure the mandibular thickness relative to the osteotomy line of mandibular angle plasty so that to provide the anatomical basis for operation.

Objective To investigate a best operation method of enucleation and plasty of eyeball.

Effect of different training on growth and quality in Pengna and Niuheer navel orange;

Study on the Training System and Pruning of Nectarine in Protected Cultivation;

Studies on Effect and Mechanism of Training and Pruning on Evergreen Fruit Trees(Extend);