Based on the image processing technology, an auto-focusing system consisted of optical microscope, CCD, moment motor and drive gear etc, was presented.
介绍了一个基于图像处理的自动调焦系统，该系统由光学显微镜、CCD、力矩电机和齿轮传动机构等组成。
In this paper, a novel model for optical tweezers is presented to calculate the optical force and torque based on the moment method.
为了分析光镊的光驱动力和力矩，基于矩量法建立了一种新模型。
According to the Daily Mail of October 23, photographer Reyaz Limalia spotted an optical phenomenon known as "ice rainbow" near Birdlip, UK and stopped his car to register the moment.
据英国《每日邮报》23日报道，摄影师雷亚兹-利玛利亚日前在英国格洛斯特郡的伯德利普附近目击到了被称作“冰彩虹”的光学现象并记录在了自己的相机里。
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