基本解釋[數(shù)] 誤差方差；誤差變量；誤差偏差英漢例句雙語例句Non-constant error variance or heteroscedasticity非常量誤差方差或異方差性Using this algorithm based on data fusion, the problem in accuracy of measurement data from trajectories of vehicle is solved well, and the error variance is lowered about 9%.提出的基于數(shù)據(jù)融合的這一算法較好地解決了火箭飛行彈道測量數(shù)據(jù)處理精度的問題，誤差方差改善了近9%。According to the homogeneity test for error variance on total-effect random model with three factors in double repeated experiment, the specific formulae of test statistics and test rule are deduced.研究兩次重復試驗三因子全效應隨機模型誤差方差的齊性檢驗問題，推導了檢驗統(tǒng)計量和檢驗規(guī)則的具體表達式。error variance更多例句詞組短語短語error of variance detail 誤方差error of variance 誤方差Error Variance Estimation 誤差方差估計sample error variance 取樣誤差方差error variance matrix 誤差方差陣error variance更多詞組專業(yè)釋義數(shù)學誤差偏差誤差方差心理學誤差變量