1) pump efficiency test check
泵效率测试检验
4) measurement of pump efficiency
泵效测试
5) test efficiency
检验效率
1.
When F<1 occurs corresponded with a particular treatment,an ordinary researcher often neglects the fact that adjustment to MSerror may make use of information contained in the original data sufficiently so as to improve the test efficiency in multivariate ANOVA.
其余未参与误差调整的诸因素所对应的F值增大而P值减小,提示检验效率得以改善。
2.
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。
3.
Using the type I error, the type II error and test efficiency of five methods as the index of evaluation.
方法用SAS软件编程,在计算机上模拟不同总体分布、参数相等或不等及样本含量相等或不等条件下,分别采用五种不同方法进行假设检验,评价它们的Ⅰ型误差估计值EⅠ、Ⅱ型误差估计值EⅡ及检验效率。
6) test detection
试验检测
1.
Discussion on strengthening test detection of secondary highway;
关于加强二级公路试验检测工作的探讨
2.
Discusses on architecture project quality and test detection;
论建筑工程质量与试验检测
3.
The practices prove that the key of concrete mixing pile quality control lies in scientific construction organization,strict operation regulations,excellent pile and construction techniques and test detection.
实践证明,科学地做好施工组织设计,严格操作规程,认真做好成桩、施工工艺和试验检测工作,是水泥搅拌桩质量控制的关键。
补充资料：泵效率
分子式：
CAS号：
性质： 泵的输出功率与泵轴功率之比。说明泵工作的经济性。η=Pu/Pa。式中，η为泵效率，%；Pu为泵输出功率，W；Pa为泵轴功率，W。
CAS号：
性质： 泵的输出功率与泵轴功率之比。说明泵工作的经济性。η=Pu/Pa。式中，η为泵效率，%；Pu为泵输出功率，W；Pa为泵轴功率，W。
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