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二元立木材积表编表材料来源于黑龙江省海林林业局标准地的落叶松解析木材料,采用非线性回归模型迭代法拟合材积方程的参数,对方程进行残差分析和参数估计.“,”The information for establishing this volume table are collected from analytic trees of Hailin forest bureau of Heilongjiang.The parameter for fitting equation of timber volume is calculated by iteration of nonlinear regression pattern.Residual analysis and estimation of parameter of the equation has been made.