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test of hypothesis相关的网络例句

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与 test of hypothesis 相关的网络例句 [注:此内容来源于网络,仅供参考]

Then the listed companies having the corrections of accounting errors in the period from 1999 to 2004 were collected as research sample. Then the incidence which spurred the listed companies adjust errors in time was testified by methods of mean value test and multivariate linear regression. The major empirical results are summarized below: the inspection of The China Securities Regulatory Commission, other supervision outside and income quality correlated positively with it. The effect on profits correlated negatively with it. The hypothesis of the CPA firm change and assets-liabilities ratio didn't correlate with it.

然后选取了1999-2004年披露了会计差错更正的深沪上市公司作为研究样本,运用均值检验和Logistic回归方法考察了上市公司立即更正会计差错的动因,实证研究结果表明:证监会的检查、其他外部监管、收益质量与会计差错的立即更正正相关,损益影响程度与会计差错立即更正负相关,而事务所的变更假设和资产负债率假设未能通过显著性检验。

The achievement that soil ultimate bear capacity heightened under pile caps due to barrier effect of piles gained from model test, and soil move around piles acquired from numerical simulation, its not only verified hypothesis of composite pile foundation nonlinear design theory, but have important reference value to the study of design theory and design method of composite pile foundation, which help to go deep into study of promote pile-soil-pile caps nonlinear interaction theory and composite pile foundation nonlinear design theory.

由模型试验得到的桩的遮拦作用对承台下土体极限承载力提高和数值模拟得到的土体绕桩流动等成果,不仅验证了

Secondly, using econometric tools and combining with recent domestic stock market data, this thesis made a demonstrational test for the Efficient Market Hypothesis, which is the core part of this paper.

其次,利用金融计量学的模型工具,结合我国证券市场的近期数据,对有效市场假说进行了实证检验,这也是本文的核心部分。

Given the strong guiding significance of Efficient Market Hypothesis for academic research and actual investment, this thesis will make an objective evaluation for the efficiency of Chinas stock market from the view of demonstrational test.

鉴于有效市场假说对学术研究以及实际投资的强烈指导意义,本文站在实证的角度,以期对我国证券市场的效率作一个客观的评价。

We get appropriate threshold with mean excess function plot, get severity distribution of losses over threshold with GPD and frequency distribution with hypothesis test.

首先根据均超函数图估计出恰当的阈值,利用假设检验估计超阈值的发生强度,用广义帕累托分布估计了超限参数。

By means of statistical inference as well as hypothesis test method, it is determined that the variables of compressive stress and shearing stress are of Extreme-value Ⅰ Distribution and that the variables of frictional coefficient and cohesion coefficient are of Logarithmic Normal Distribution.

应用统计推理和假设检验方法分析得知,压应力与切应力随机变量呈极值Ⅰ型分布,摩擦系数与粘结力系数随机变量呈对数正态分布。

Behind the great change of ideas and behaviors, is the deeper change of thethinking ways. That reveals as the following: the change from plain experience andthinking in short of empirical facts to positivistic empirical thinking with"hypothesis-test" as basic procedure, the surpassing of the antithesis between twoextremes with the thinking principle of continuity, the surpassing of the linearthinking ways with the systematic thinking ways, the supplement of the ideas aboutthe interactions within the steady system with the ideas of dynamic emergence.

在上述这些理念与行为的巨大变化背后,是更为深层的思维方式上的转变,具体表现为:从朴素的经验与缺少实证的思辨转向以"假设验证"为基本程序的实证主义经验思维,以连续性原则超越二元对立思维方式、以系统思维方式超越线性思维方式,以动态生成观点丰富稳态系统内部相互作用的观点。

This problem study way: study on the theories of composite ground and physical mechanics character of loessial soil, deduce a hypothesis and test it according to rules or regulations, analysis and prove the theory, design, test, application, examination, and summary.

本课题的主要工艺技术路线:研究黄土的物理力学性质及复合地基理论→与规范、规程相结合进行构思、假设和试算→理论推导与证明→设计→试验→实施→检验→总结。

The aptitude and career interest were considered as the two dimension of the entrance guide system, and was proof-tested by the structural equation model, which results supported this two-dimension hypothesis. Accordingly, there were two parts in the guide system. One part was about the aptitude test, consisted of seven subtests: verbal reasoning, spatial imagining, mathematic reasoning, computer capacity, abstract reasoning, physical knowledge, and sentence recomposing. The other part was about the career interest test, including eight aspects: career longing, curriculum desire, entertainment after school, activity preference, job preference, work environment preference, self-estimate of one\'s abilities, and discuss future with someone else. After three times modification and testing, the psychometric indices of the guide system were become well and stable. Furthermore, the guide system was primarily launched into applying, with four typical case studies, the practicability and serviceability of the guide system was showed swiftly.The entrance guide system for junior high school students that was developed in this research was one-upping in the entrance guide field in China.

第二阶段是初中生升学指导系统的研制阶段,以能力倾向与生涯兴趣这二元因素作为初中生升学指导系统的基本架构,经验证性因素分析表明该二元架构是合理并可接受的;其中能力倾向部分共包含语言推理、空间想象、数学推理、电脑能力、抽象推理、物理知识、语句重组等七个分测验,生涯兴趣部分则包含生涯梦想、课程兴趣、课余爱好、活动偏好、工作内容喜好、工作场所喜好、能力自评、与他人讨论未来等八个方面;通过三次修改与测试,结果显示所研制的初中生升学指导系统有着良好的测量学指标;此外,通过对初中生升学指导系统的初步应用研究,并结合典型个案的深入剖析,进一步表明所研制的初中生升学指导系统具有实用性、操作性强的特点,所得结果也可靠可信。

The core of test theory for a new generation of test is the combination of psychometrics and cognitive psychology, which is the key idea of the article .The article supposes there are four factors underlying response difficulty of Raven's Standard Progressive Matrices: figure complexity, figure format, transformation dimension, location factor. The hypothesis is tested by linear logistic latent trait model and proved to be valid.

本文在以认知和测量相结合为核心的新一代测验理论的指导下,从瑞文标准推理测验项目刺激特征的角度,对项目认知难度的影响因素进行了认知分析,提取出四个因素:图块繁简度、图块布局、变化维度、题序因子,结合线性逻辑斯谛克潜在特质模型对这四个因素进行了检验,证明提取出的四个因素是有效的。

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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。

When I was in school, the rabbi explained everythingin the Bible two different ways.

当我上学的时候,老师解释《圣经》用两种不同的方法。