越尘
越尘-
研究结果表明，在相同的投影面积下，绕圆弧板的截留捕尘效率最大，绕圆柱体的最小；对于圆弧板断面，圆弧板的曲率半径越大，捕尘效率越高。
The results showed that the dust collection efficiency around arc is maximum and the circle is minimum at the same projective area .
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主要研究结论如下：（1）森林滞尘特征；云杉林可以有效地截滞大气中的颗粒物，且郁闭度越高，截尘量越大。
The main research conclusions are as follows : ( 1 ) The dust features : YunShaLin can effectively cut atmospheric particulates viscous , and the higher the crown density , cut the dust capacity .