Through investigation of motion law of air-flow in the pulverisers, theoretical basis is revealed for their dual functions-pulverization and purification.

Main progress of traumatic reparation and functional reconstruction;

Tissue repairing and functional reconstruction in limb salvage operation of bone malignant tumors;

Objective To investigate a method for the functional reconstruction of discontinuous mandible using reverse engineering(RE) and rapid prototyping technique(RP).

Reconstruction af ter ulnar nerve injuried;

Objective To investigate possible causes and to discuss prevention ways of reconstruction related complications for patients with malignant limb bone.

Larynx function reconstruction after removal of glottic cancer;

Operation of resection of tumor of femoris or tibia medialis and functional reconstitution of knee joint by tureover of patella along with blood vessel petiole;

In this review, an improved two-hybrid system with technology of reporter protein fragment complementation and functional reconstitution is described.