Local car hire agencies recommend taking out insurance for potential damage from volcanic ash or extreme wind.
当地租车中介会推荐游客购买用于理赔火山灰或极端大风造成损失的保险。
However, thinning strategies could improve the stability by long-term effects on growth and development of trees against extreme wind.
然而,经过一段时间后,间伐处理能够促进林分生长,从而提高了林分的稳定性和对强风的抵抗力。
Finally, natural wind speed frequency distribution and the extreme wind speed in each section have been got by statistically processing of the routine calculation results.
最后,将编程计算结果进行统计处理,得到各区段的自然风风速频率分布以及风速极值。