The plasma wave nonlinear effect of IonChannel Electron Cyclotron Maser (ICECM) is investigated.

The influence of the electron beam misalignment on the output power of a coaxial cavity free electron maser is investigated,and numerical analysis is carried out to the device which is being constructed in FZK of Germany.

Clinical application of selective artery embolization technology in acute massive hemorrhage of obstetric and gynecological diseases;

Superselective renal artery embolization for renal hemorrhage after percutaneous nephrolithotomy

Objective:To evaluate the efficacy of iliolumbar tumors treated by both waist artery and internal iliac artery embolization.

Acute arterial embolism in the lower limbs:Diagnosis and treatment of 93 cases;

Treatment of 14 cases of acute arterial embolism in the extremities by intraarterial thrombolysis;

Treatment of middle and last stage arterial embolism in lower extremity by surgery combined with intervention

The influence of tumor size on the curative effect of hepatic hemangioma by arterial embolization;

MSCT diagnosis of superior mesenteric arterial embolization;

Treatment of serious postpartum hemorrhage by selective bilateral uterine arterial embolization

The clinical analysis on myoma of uterus treated by uterus artery embolization in 50 cases;

Applied anatomy of embolization for injured arteries in pelvic fracture;

Application of transcatheter arterial embolization in sacrum tumor;