This paper describes the adaptation for dentistry of the medical three circle model as described by Harden to specify learning outcomes.
本文介绍了适应牙科医疗三个循环模型所描述的那样哈登指定的学习成果。
The perspective projection model of the spatial circle is discussed and the mathematical model of three-dimensional (3D) measurement for the stereo vision sensor is analyzed.
分析了空间圆透视投影的数学模型，并建立了点的空间三坐标立体视觉测量数学模型。
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