查询词典 hypothesis test

To test this hypothesis, we evaluated the effect of low-dose intracoronary streptokinase administered immediately after primary PCI.

为了检验该假说，我们评估在首次经皮冠脉介入后立即冠状动脉内注射低剂量的链激酶的效果。

To test this hypothesis, we ealuated the effect of low-dose intracoronary streptokinase administered immediately after primary PCI.

为了检验该假说，我们评估在首次经皮冠脉介入后立即冠状动脉内注射低剂量的链激酶的效果。

Work funded by the United States Geological Survey Global Change and Climate History Program and the US Department of Energy has been written up in this 1995 report. It summarises data acquired from 1990 to 1994 that was collected to test the hypothesis that gas hydrate deposits of the Beaufort Sea continental shelf are destabilized by the approx 10 deg C temperature increase that has resulted from the Holocene transgression of the Arctic Ocean.

在美国地质勘探局的资金支持下，全球变化和气候历史计划与美国能源部联合撰写了这篇1995年的报告，其中总结了1990至1994年收集用于检验一个假设的数据，科学家假设由于全新世北冰洋的海侵波，造成温度上升了大约10摄氏度，弗特海大陆架气态烃沉积物在这种情况下释放出来。

Convergence of the test results shows that the economy does not have absolute convergence of the economic characteristics, but this shows the characteristics of condition convergence; Human capital investment rate in the regional economic model have shown significant positive effects that is a notable convergence of factors of affecting the regional economy. On the three core areas of the club convergence test shows that within the three core areas still exist absolute convergence trend, but including human capital expansion of the Solow model the test results have all shown significant convergence of the regional club.

3收敛性的计量检验结果说明，浙江区域经济不存在绝对收敛的经济特征，但表现出显著的条件收敛性特征；人力资本投资、教育和健康形式的人力资本积累均有利于提高区域经济增长，且对区域经济收敛性具有促进作用，这种效应在浙江区域经济中已表现出显著性效应，是影响区域经济收敛的一个显著因素；对三大核心区的俱乐部收敛性检验说明，三大核心区内部仍不存在绝对收敛趋势，但包括人力资本的扩展Solow模型的检验结果却均表现出显著的地区俱乐部收敛性。

It carries out absolute convergence test, club convergence test and conditional convergence test on the provincial productivity incorporating all the three environmental pollutants and incorporating no environmental pollutants respectively.

研究发现，省级TFP指数存在发散趋势，省级技术效率指数表现出了收敛趋势，省级技术进步指数没有表现出收敛趋势。

The set of values of the test statistic for which the test rejects the null is the rejection region, and the values of the test statistic for which it does not reject the null is the acceptance region.

假设检验中，使得零假设被拒绝的检验统计量的取值范围称为拒绝域，使得零假设不能被拒绝的检验统计量的取值范围成为接受域。

The problem of test point selection is modeled as searching for the test point subset with the maximum diagnostic information of the set of all accessible test points of the circuit.

将测点选择问题建模为在全体可达测点集合中选取具有最大诊断信息量的测点子集问题，并用遗传算法对最优测点子集进行搜索。

Achievement test ; language teaching ; test design ; reliability ; validity ; test analysis.

成绩测试；语言教学；试题设计；信度；效度；分析

In the post-test or postpones-test performance of the achievement test, there were no significant differences between the vary degree students.

四、在实验组与控制组中，男女学童的后测与延后测成绩均无显著差异。

At the same W/C condition, ocean-sand (standard and non-standard) is mixed, non-standard ocean-sand shall have more compressive strength than standard ocean-sand about 10%, Add slag additament to motor test sample of ocean-sand mixing, bending strength shall be according to slag additament, but 40%~60% slag additament shall be quite obvious. Motor test sample of ocean-sand mixing shall be compared type Ⅰ cement with type Ⅱ cement, to make use of type Ⅱ cement to motor test sample of ocean-sand mixing shall have more compressive and bending strength about 10%, Rising of strength is best among non-standard sand mixing.

若添加炉石於海砂所拌和的水泥砂浆，其抗弯强度会随著炉石添加量的增加而增加，以40%~60%的炉石替代量为最佳；以第Ⅰ及第Ⅱ类型所拌和的海砂水泥砂浆试体做比较，依晚期强度而言，第Ⅱ类型水泥所拌和的试体，其抗压及抗弯强度比第Ⅰ类型水泥约高出10%左右，其中以非标准砂所拌和的试体强度上升最大。

Anna: No, I've got a hangover.

不是，我昨晚宿醉了。

We head into the mountains in Su's new Land Cruiser, stop for lunch at a scenic restaurant and then hang around drinking beer and eating fruit as two of his employees attempt to lure the birds with a tape recording of the fowl's mating call.

我们坐上苏的巡逻车向山顶出发，在一家风景优美的餐馆吃了中饭。然后我们喝着啤酒吃着水果四处逛。