Objective to develop a body image depression questionnaire for teenagers, to test its reliability and validity, and to provide test instrument for psychological counseling and strategy study.

目的编制青少年学生体像烦恼问卷，并检测问卷的信效度，为心理辅导对策研究提供测查工具。

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Finally, we developed a capsule endoscope prototype based on OV6920 image sensor, and did much image acquisition test within and outside an animal body.

研制出了基于OV 6920的磁控胶囊内窥镜样机，并进行体外图像采集以及动物活体试验。

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Finally, we developed a capsule endoscope prototype based on OV6920 image sensor, and did much image acquisition test within and outside an animal body.

研制出了基于OV 6920的磁控胶囊内窥镜样机，并进行体外图像采集以及动物活体试验。

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