They need evergreen grass to dot the square.
他们需要常绿的草点缀广场。
The visual element includes dot, line, surface, triangle, square, sphere and other basic geometric shapes, with the music interaction it brings a swift and fierce audio-visual experience.
视觉由点,线,面,三角,方形,球体等基础的几何形状组成,在现场以巨幕投影和音乐的互动带来简洁而冷峻的视听体验。
In this paper a least square circle method is presented for calculating the dot center place, and an example is given.
提出了最小二乘圆法求取激光斑点中心位置的方法,并给出了算法实例。
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