查询词典 between group variance

The Kruskal-Wallis analysis of variance and Mann-Whitney U test were used for group comparisons. Correlations between of cytokine levels and with the severity of diseased sites in all groups were determined by using Spearman''s rank correlation coefficient.

各组间的差异以Kruskal-Wallis 和Mann-Whitney U 统计检定分析，不同细胞激素之间以及其和牙周炎严重程度的相关性则以Spearman''s rank correlation 做检测。

No clear conclusions can be made about the predictie alidity of specific measures, they found, except for criteria for the underuse of drugs for cardioascular disease.

除了心血管病不合理用药标准外，对于特定评价方法的预测效度没有明确的结论。

The third and last is that almost all of them, being infinite in number, have been impostures, and by idle and crafty brains merely contrived and feigned after the event past.

第三、即最后一点是：几乎所有这些不胜枚举的预言都是欺人之谈，都是在事件过后由无聊而狡猾的脑筋推测与凭空捏造的。