ob-

Results All 28 patients ob-tained the complete osteanagenesis,and smooth digree of joint surface on X-ray was fine.

结28达骨性愈合,X线示关节面平整,术后关节功能优率达92.8%。

Automatic focusing technicology for ob- jects of diverse height is one of the key point of acquisition of CCD image.

对各种不同高被测物体的自动聚焦是图像采集识别系 统的关键之一。