From multiscale edges detection, the conclusion is drawn that in certain scale, circular defect is considered as crest edge in two directions, and bar defect in one direction.
从多尺度边缘检测的角度分析得出：在一定尺度下，圆形缺陷在两个方向上都看作是屋脊边缘，而条形缺陷只在一个方向上被看作是屋脊边缘。
What is impressive about this scene is the sheer scale of the graveyard — it appears to contain at least 2,000 graves, arranged in a circular fashion.
这个场面给人印象最深的是墓地的巨大场面——看起来有两千多个墓地，环绕排列着。
After establishing FEM model of circular saw by using large-scale FEA software ANSYS, the static and dynamic property of it were analyzed.
本文应用通用有限元软件ANSYS建立了圆盘锯的有限元模型，对圆盘锯的固有特性和动态特性进行了理论分析。
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