1) power of a test
把握度,检验效能
2) power
[英]['paʊə(r)] [美]['pauɚ]
统计效能(把握度)
3) Power
[英]['paʊə(r)] [美]['pauɚ]
把握度
1.
Sample Size Determination and Power Analysis for Noninferiority/Equivalence Trials;
非劣性/等效性试验的样本含量估计及把握度分析
4) grasp of extent of change
度的把握
1.
From the research of theabove two examples, We reveal that the problems of study of critical point of controlled parameter andthe grasp of extent of change are of great theoritical significance and extensive prospects of applications.
考虑复杂性的一个侧面,从最简单的非线性方程出发,探讨战斗格局的结构演变和国防经费的良性循环,并通过这两个实例,揭示控制参数临界点的研究和度的把握,具有很大的理论意义和广泛的应用前景。
6) test power
检验效能
1.
Methods: Simulation experiments were made by SAS software,using the type Ⅰ error,type Ⅱ error,test power and test efficiency of five tests as the index of evaluation at equal variance or unequal variance situation,when sample size are equal or unequal,when large variance to large sample size or large variance to small sample size.
方法:采用 SAS软件编程 ,模拟方差齐或不齐、样本例数相等或不等、方差与例数顺向或反向等情况 ,分别采用 t检验、u检验、Satterthwaite法、Cochran- cox法及 Wilcoxon秩和检验进行检验 ,观察不同方法的 型误差估计值 (E )、 型误差估计值 (E )、检验效能以及检验效率。
补充资料:把握高速旋转
肯纳的热缩式刀柄 | 热缩式加热示意 |
肯纳的热缩式装夹机 |
弹性夹套式刀夹有着诸多的实用优势。很多用户表示,他们更喜欢不需要加热的夹取方式,这样,一般操作者使用起来会比较安全。弹性夹套式刀夹在Z轴向上允许更多的刀具预调整。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条