In this paper, the advance failure of a certain aircraft fork earrings was investigated The result showed that, this failure was occurred due to dis cooperation between earhole and peg, which caused glide abrasion and initiated fatigue crack In addition, the abrasion character is complex It consists of adherence abrasion, grain abrasion and touching fatigue abrasio

Detection of the Etiology of Sensorineural Hearing Loss with MR Imaging;

Study the Influences of Mobile-phone Using Frequency on the Functions of Ears and Brainstem;

Clinical survey of postoperative pain in patients undergoing ear,nose,and throat surgery;

Modern designof the earrings has prominently individual andartistic characteristics, and it brings new ones inthe choice of earrings materials, using variousmaterials to design earrings.