... coefficient of uncertainty 不确定性系数 coefficient of variability 变异性系数 coefficient of variation 变异系数 ...
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均匀性变异系数 Uniform coefficient of variation
性状变异系数 Coefficient of variation of character
的变异性是用变异系数 COV
在这三个生长季节中，土壤呼吸速率的空间变异性系数分别为36%、47%和35%。
In growing season, the coefficient of variation (CV) in spatial change were 36%, 47% and 35%, respectively.
经典统计学方法分析表明，在小流域尺度下土壤可蚀性K值存在很强的空间变异性，其变异系数达39.94%。
Classical statistical analyses show significant spatial variability of soil erodibility K values at a scale of small watershed, the variance coefficient of which is 39.94%.
渗透系数的空间变异性使得隧道开挖后围岩应力有明显的非连续性，对裂隙介质的耦合过程起着重要作用。
The spatial variability in permeability plays an important role in the coupled hydro-mechanical processes of the fractured rock mass and induces a discontinuous distribution of principal stresses.
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