自由运动物体被装上CCD相机用以摄取壁板上的图案，并通过无线电将信号传输到屋内固定的计算机上。
Three CCD cameras or at least one mounted on the object are used to take the images from the wall patterns, which are transferred to the computer via radio.
透过电视广告、无线电通告、和看板，该运动的目标是要增进扶轮理想的体认和人道计划。
Through television ads, radio announcements, and billboards, the campaign's goal is to increase awareness of Rotary's ideals and humanitarian programs.
此仪器采用无线电通讯方式，以发射不同频率的载波来区分被指挥对象，解决了在速滑运动训练中教练员对运动员实施单独指挥的手段问题。
Using the principle of radio communication, the coach conducted individual skater through specific frequency. The Device made the coach enable to communicate any of the skaters during training.
这一系统利用射频无线电对记录媒体进行读写操作，完成对马拉松运动员的非接触式自动识别，从而实现运动员成绩计时。
Through identifying no touched automatically the Marathon runner, the timekeeping record of the runner was obtained by utilizing radio frequency to read and write recording medium.
这一系统利用射频无线电对记录媒体进行读写操作，完成对马拉松运动员的非接触式自动识别，从而实现运动员成绩计时。
Through identifying no touched automatically the Marathon runner, the timekeeping record of the runner was obtained by utilizing radio frequency to read and write recording medium.
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