In the present paper, the wall effect on circular aggregate distributions of concrete is investigated by computer simulations.

应用计算机模拟调查了混凝土圆形骨料分布的边界效应。

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The results of computer simulation show that Bayesian high-resolution method has better performance than other methods in both uniform linear array and circular array.

本文研究了利用贝叶斯高分辨方法解决相干源的问题，分别对均匀线列阵和圆形阵中的相干源问题进行了计算机仿真，并将贝叶斯方法和其它方法进行比较。

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In computer graphics and CAD, the clipping Windows researched up to now are all rectangular or polygonal. But in practice circular or elliptic clipping Windows are often used.

在计算机图形学及CAD中，到目前为止所研究的裁剪窗口都是矩形或多边形的，而在实际应用中经常要用到圆形或椭圆形裁剪窗口。

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The chamber was packed, with the MEPs - including Robert Kilroy-Silk making a very rare appearance, sitting in the non-aligned section with Jean Marie le Pen et al - parked behind their computer screens in semi-circular rows.

BBC: My week as an MEP - Tuesday