But many of the sunshine board thickness and layers do not understand, if in theory layer must be the more the better?
但许多人对阳光板的厚度和层数不了解，假如从理论上来讲是不是层数越多必定越好呢？
2
Three-dimensional turbulent boundary layer on the ground board is measured through the ground effect tests of a delta wing with aspect ratio 3.
本文通过一个展弦比为3的三角形机翼的地面效应试验，测量了地板上的三元紊流附面层。
3
The measurement results show that there is really a distortional boundary layer displacement surface on the ground board, and it fully differs from natural growing boundary layer on the ground board.