error estimationerror evaluationerrorestimateestimation of errorfehlerabschaetzung error estimate误差: error估计: estimate; evaluate; take sto ...误差估计量: estimate of error概率误差估计: probabilistic error estimate; probabilistic error estimation截断误差估计: estimation of truncation; estimationoftruncation下载手机词典可随时随地查词查翻译