error of variance

常见例句

The independent sample test demonstrates that the ratio of error variance of data missing to variance of origin data is below 0. 40.
独立样本检验表明插补效果优良，总缺测场误差方差与原序列方差之比低于0.40。
If we heighten the precision of measuring equipment, the central difference's relative error of the estimation variance improved great, which is less than 10%.
若提高测量仪表精度，则中心差分法估计方差相对值明显改善，可提高到10%以内。
The motivation for this study is that in the area of state estimation, the Performance requirements are usually described in terms of the upper bounds on the error variance of state estimation.
在状态估计领域中，指标要求常直接以状态分量的估计误差方差上限的形式给出。