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本文根据福建伐区木材生产实践,应用数量概率回归估计方法,建立了选择集材索道工艺类型的多元回归方程的数量化模型,并对20个伐区进行回报,回报的平均相对误差仅为3.39％(劳动生产率)和3.58％(生产成本)。
According to the timber production practice in the cutting area of Fujian Province, the quantitative regression model was established by using quantitative probability regression estimation method. The quantitative regression model was established and the average relative error of the returns was only 3.39 % (Labor productivity) and 3.58% (production cost).