查询词典 hypothesis test

Committing to a significance level ahead of time can hide useful information about the outcome of a hypothesis test.

提前确定显著水平可能会隐藏关于假设检验的一些有用信息。

Methods: To compile SAS procedure for the calculation and hypothesis test of weight coefficient in AHP.

对层次分析法中权重系数计算和检验过程编SAS程序。

One of the main research purposes is to test the hypothesis of market segmentation of full-time/part-time by taking account of discontinuity in female employment.

主要的研究目的是在考虑妇女非连续性就业下，对于劳动市场中的兼职和全职工作者进行劳动市场区隔假说之检测。

In this paper, the concept of multimedia digital watermark is introduced. The present state of this technology is summarized. The hypothesis test procedures of two different algorithms using DCT are analysed, and threshold choice problem is discussed. Computer simulation is done to confirm the conclusions made.

本文介绍了多媒体数字水印的概念，对当前的技术现状进行了简单的综述，重点研究了两种DCT 域上的数字水印算法的检测过程，在此基础上对两者的性能和特点进行了分析，并且进行了实验仿真验证。

We test the hypothesis that sense of coherence, a marker of social stress adaptive capacity, is associated with incident stroke in a population-based prospective cohort study.

在对基于种群的前瞻性队列研究中我们对一个相关性意义的假说进行了试验，即对社会压力适应能力的标记与突发中风的相关性意义。

Many quantitative methods, including Descriptive Statistics, Reliability Analysis, Factor Analysis, and Canonical Analysis are used to test the hypothesis of this research.

分别以基本叙述统计、信效度分析、因素分析与典型相关分析等方法来进行实证并验证本研究所提出之各项假设。

Canonical Analysis and Multiple Analysis of Variance are used to test the hypothesis of this research. The major findings of this study are summarized as following:(1) Overall, the global model fit is acceptable.

本研究的主要发现为：（1）整体而言，本研究整体理论模式配置符合可接受的适合度检定水准，表示本研究的理论模型可获得支持，故这四个构面间确实存在着影响关系。

Based on typical stochastic functional and combinatorial optimization problems, the effects of hypothesis test, performance estimation number and magnitude of noise on the performance of the approach are studied, and the effectiveness and robustness of the proposed approach are demonstrated.

基于典型的随机函数优化和组合优化问题，仿真研究了假设检验、性能估计次数、噪声幅度对算法性能的影响，验证了所提方法的有效性和鲁棒性。

To test the validity of the hypothesis, four experiments were designed to find out those essential factors affecting the two stages in discovery learning and reception learning .

为验证此假设，设计了四个实验，分别探索在发现学习和接受学习中影响这两阶段的关键因素。

After descriptive statistic, we used reliability analysis, confirmatory factory analysis, correlation analysis, regression analysis and structural equation model to test the hypothesis of this research.

在对数据进行描述性分析之后，本文主要采用信度分析、效度分析、多元线性回归分析以及结构方程建模等方法对研究假设进行检验。

A historical region of southwest France between the Pyrenees and the Garonne River. The duchy of Aquitaine was joined with France after the marriage of Eleanor of Aquitaine to King Louis VII in1137, but its possession was disputed after her subsequent marriage to Henry II of England.

阿基坦法国西南部一个历史地区，位于比利牛斯山和加隆河之间，在1137年阿基坦的埃莉诺与国王路易斯七世结婚之后阿基坦公国加入法国，但当她再嫁英国亨利二世后，其归属权便受到争议

There are moments when I look at the smiling , happy faces of my expectant staff and wonder how they will cope when confronted by an outraged housemaster along with an unrepentant and recalcitrant bleached blond teenager in 18 years ' time .

有时候，我看着那些满怀期待的员工微笑，幸福的脸，想着当他们遇到一位愤怒的宿舍管理员和一位不知悔改，叛逆，而且将头发染成白色的18岁少年时，他们会如何处理。