伐木作业过程中时间统计分析

The Statistical Analysis in the Course of Cutting Operation

应用数理统计方法，结合带岭林业局寒月林场伐木作业，对伐木作业过程中的伐木切削时间和林内行走速度（时间）进行了统计分析．结果表明，伐木切削时间是树种和径级的函数，林内行走速度服从正态分布．

Application of mathematical statistics,cutting time and travelling velocity in the forest were calculated in the course of cutting operation in Hanyue Forestry Farm of Dailing Forestry Bureau.The results showed,cutting time was function of species and diameter,travelling velocity in the forest was belong to normal distribution.