假设检验

Bsaing on analylizing and summarizing the promotion performance of the Dongguan IT enterprise, research launchs to examinate the supposition 2 with regression analyse.

在分析和总结东莞IT企业升级绩效的基础上，研究展开对假设2的回归分析检验。

For testing the second hypothesis, the method of correlation, partial correlation analysis, regression analysis and path analysis was used, then F test was used to compare among groups.

为论证第二个假设，本文所采用的统计方法有相关及偏相关分析、回归分析及路径分析，并在各变量分组后采用F检验方法对各组进行了比较。

A conspiracy theory is the belief and empirical hypothesis that historical or current events are the result of manipulations by one or more secretive powers or conspiracies Because conspiracy theories are frequently difficult to support with evidence, they are used as derogatory words According to Karl Popper's philosophy of science and falsifiability criteria, conspiracy is not a science But in reality, conspiracy theories are not all baseless, irrational and deceptive

阴谋理论是一种信仰，也是一种经验假设，认定某些事件是由一个或几个有势力的秘密组织阴谋操控、秘密实施产生的结果。由于阴谋理论往往很难得到事实的佐证，因此成为一个贬义用语。按照波普的科学哲学观与检验理论科学性的标准，阴谋理论并非科学。但事实上，阴谋理论并非是无根据的、非理性的、虚伪的。

"The results of Dr. Felice's study are consistent with the findings of 7 published studies specifically designed to test the hypothesis that easier access to EC promotes risk-taking," Dr. Trussell told Medscape."All of these studies showed that easier access did not result in more unprotected sex and did not reduce the use of regular contraceptive methods."

Trussell医师向Medscape表示，Felice医师研究的结果和7项发表的研究发现一致，那7项研究特别是设计来检验，易於取得EC是否会让高危险性行为比例升高的假设；这些所有的研究显示，EC的容易取得EC并不会造成更多未防护的性行为，且不会减少一般避孕法的使用。

Structure equation model and multiple regression analysis are used to test the hypotheses.

利用结构方程模型和多元回归分析的方法，实证检验了所提出的假设。

Basing on 91 available inquisitional questionnaires of domestic enterprises, the paper tests hypothesizes by canonical correlation analysis and foreword s...

以91份有效的国内企业调查问卷数据作为数据分析的主要来源，本文采用典型相关分析法和前向选择多元回归分析法检验假设，得出最终模型，从而验证和补充了前人的理论。

Here, we tested a hypothesis that PKC-mediated phosphorylation of NET is required for transporter internalization.

在这里，我们检验了PKC介导的NET磷酸化作用对载体的内化是必须的假设。

This puts forward the research hypothesis requiring empirical test of large sample further.

并进一步提出了有待大样本实证检验的研究假设。

Dempster et al (1983) assumed that logit of the historical rates is normally distributed. Bayesian methods are applied to obtain a P-value of the posterior probability of a positive dose-response slope. The authors indicated that their Bayesian approach is asymptotically equiva- lent to the large sample test of Tarone.

Dempster et a1（1983）假设历史对照患癌率的Logit服从正态分布，应用Bayesian方法给出了递增剂量反应斜率后验概率的P-值，并且指出，这种Bayesian方法与Tarone（1982）的检验在大样本时是渐近等价的。

Based on an assumption of lath beam, a simplified and convenient calculation method is proposed in the paper for determining bending strength and stability of a gross panel loaded with a heavy cargo unit. By an example, it is proved that the method is more practical, effective and precise compared to the traditional method.

针对承载重大件货物时要求对船体的局部强度进行检验，作者在板条梁假设的基础上，对承受垂向载荷的平面板架的弯曲强度和稳定性，提出了一种使用较为简便的实用计算方法。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。