IOF怎么读

Purpose: To evaluate the effect of radiofrequency on facial skin rejuvenation. Methodology: Fifteen patients were selected at the Dermatology Department of Second Affiliated Hospital, Zhejiang University during the period from January to April 2010.

研究目的：应用射频治疗仪（RadioFrequency）进行面部皮肤年轻化治疗的疗效评估研究方法：选择2010.1至2010.4月间浙江大学附属第二医院皮肤科门诊15例患者。

The distribution of earthquakes, behavior of the subduction zone and stress state in the Ryukyu Island Arc

琉球岛弧地区的地震分布、Benioff带形态及应力状态

The behavior of the subduction zone and the stress state were discussed. The earthquakes of mb ≥ 4.0 distribute mainly in an arc-like narrow belt in the west side of the Ryukyu trench and form a clear Benioff zone beneath the island arc.

m b≥4.0的地震主要分布于琉球海沟西侧的弧形带，并形成明显的Benioff带。