In connection with the experience of applying UV daytime camera in the detection of corona occurring on the electrical equipment and flashover due to the development of the corona,pre-failure diagnosis of substation electrical equipment under icing condition and preventive techniques were raised in order to prevent flashover from happening.

Ultrasound diagnosis and etiological analysis on 450 cases with fatty liver;

Ultrasound Diagnosis of the Classification and Nature (Benign or Malignant) of Ovarian Cystadenoma;

The experience study about Ultrasound diagnosis Breast Hyperplasia disease;

Construction and application of audio & video teaching system for ultrasonic diagnosis based on network;

A clinic value of ultrasonic diagnosis in the nasopharyngeal carcinoma transfer;

Ultrasonic diagnosis of acute appendicitis;

Ultrasonography dagnosis of acardiac twins sequence in prenatal :case report;

Ultrasonography and Dynamic Observation of Lobar Pneumonia;

Objective: To study deeply the safety of diagnostic ultrasound on human villi during early pregnancy, by observation of the ultrastructure of human villi and the expression of Caspase-3 mRNA in human villi exposed to diagnostic ultrasound.