And I measured out the lengths of straw, put it on a log-log plot, got the scaling exponent, and it almost exactly matches the scaling exponent for the relationship between wind speed and height in the wind engineering handbook.
于是我测量了篱笆麦秆的长度， 把数据放到重对数坐标中，得到了一个标度指数， 这个标度指数几乎跟风力工程手册中 风速与高度的标度指数完全匹配。