采用平面圆阵的被动式静电探测系统可以对远距离目标进行精确的定位。
The passive electrostatic detecting system with round array can precisely detect the electrostatic target in a long distance.
构建了基于计算机视觉的齿形链链板的测量系统，对直线和圆的边缘定位，提出了新的亚像素算法，计算了齿形链链板的销孔直径及圆度误差、链板节距和两直边夹角，对测量结果进行了误差分析。
The measurement system on chain board of tooth shape chain was established based on computer vision, and a new kind of sub-pixel algorithm for edge orientation of beeline and circle was put forward.
有些时候，或者，如果你不具有全球定位系统功能的手机，你可能会看到蓝色的圆点包围浅蓝色圆(显示在右边)，以表明不确定性您的位置。
At times, or if you do not have a GPS-enabled phone, you might see the blue dot surrounded by a light blue circle (as shown on the right) to indicate uncertainty about your location.
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