minimum carrying capacity

The non-linear and non-differentiable evaluation model make it difficult to estimate the uncertainty of measurement results of spatial straightness least-square evaluation.

评定模型的非线性和不可微给空间直线度最小二乘评定结果不确定度的估计带来困难,由空间直线度最小二乘评定模型出发,参照ISO国际测量不确定度表示指南,对影响不确定度估计的一些因素加以简化,推导了不确定估计公式。