statistical sample
英 [stəˈtɪstɪkl ˈsɑːmpl]
美 [stəˈtɪstɪkl ˈsæmpl]
网络 统计样本; 统计抽样
双语例句
- And although a single night is a small statistical sample, the difficulties encountered at the hotel were such that they indicated systematic problems.
也许一晚上只是一个很小的统计样本，但客人在澳门的酒店不便和困扰，毫无意外地来自其体系的缺陷。 - Statistical validity-Is the sample size big enough, and are the results 'statistically significant'?
统计有效性&样本的范围够不够大？其结果是不是做过大规模的统计分析？ - From statistical technique, a sample survey to collect data and address data for discussion, Research focused on Beijing over the age of18 and medical needs of urban residents degrees.
本文从统计学的方法入手，以抽样调查的方式收集数据并针对数据进行讨论，着重研究北京市18周岁及以上城区居民医疗需求度。 - Statistical analysis on forest sample plots is considered as a fundamental work of forestry production and research.
森林样地调查统计分析是林业生产和科研中的一项基础性工作。 - This paper simply introduces statistical sample inspection, mainly elaborates how to ensure product's quality level by it, analyze its risk and give the methods of nonconformity.
文章简单介绍了统计抽样检验，重点阐述了如何应用统计抽样检验保证产品的质量水平、分析存在的风险，并给出不合格品处理方法。 - Anecdotal evidence in either direction is hard to base any decisions on ( worse still, one instance is not a good statistical sample from which to draw any conclusions.)
双方的有趣事实都难以用于下决定（更糟的是，个例不能很好地用作下结论的统计样例）。 - Objective To introduce some statistical procedures including sample size determination and power analysis in therapeutic noinferiority/ equivalence trials designed to compare experimental treatment with standard treatment.
目的介绍以标准治疗为对照的非劣性/等效性试验样本含量估计及把握度分析。 - The third part advanced hypothesizes and tested them with statistical measure of sample enterprises, explored the evolution of financing characteristics of different growth stages of private manufacturing enterprise in life cycle;
第三部分提出研究假设，对样本企业进行统计分析和假设检验，探讨民营制造企业不同生命周期阶段融资特点和贷款障碍的演变规律； - After analysis by statistical method, casting sample can be replaced by refining sample used for the analysis of chemical composition. Moreover, refining sample can meet the requirements of continuous casting process.
运用统计分析方法研究后，发现精炼样能够替代浇注样进行成分分析，满足了连铸的生产要求。 - By calculating the mathematic expectation and standard deviation of the temporal estimations, the stochastic errors and bias errors of the first and second order statistical moments of the sample process are obtained in close-form.
运用概率论的计算方法，推导出了上述随机变量或过程的前二阶矩的解析表达式，得到了模拟风场的统计特征时域估计的偏度误差和随机误差。 - This paper introduces statistical sample inspection, Mainly elaborates how to ensure product's quality level by statistical sample inspection.
本文介绍了统计抽样检验，重点阐述了统计抽样检验如何科学地保证产品的质量水平。 - Clustering analysis is a kind of multivariate statistical method of sample classification and data analysis method without training sample set.
聚类分析是研究在没有训练样本集的情况下对样品进行分类的多元统计和数据分析方法。 - Statistical inferences based on sample quantiles and jackknife
基于子样分位数和刀切法的统计推断 - Ensures Product's Quality Level by Statistical Sample Inspection
统计抽样检验保证产品的质量水平 - The Statistical Inferences of Sample with Heteroscedasticity
关于异方差样本的统计推断 - In the final analysis people feel far from CPI data, the limitation of statistical sample and statistical weight lag make the CPI distorted, so that the establishment of CPI can neither reflect the purchasing power of the public, norther can measure our macro economy operation.
由于统计样本的局限和统计权重的滞后等原因使CPI扭曲失真，现行编制的CPI既不能准确反映公众的购买力，也不能真实衡量我国宏观经济的运行情况。 - By describing the statistical distribution of sample companies 'characteristic variables, further use of non-parametric test, analyzed the features of earnings management behavior and tax avoidance exist in decision-making of related parties' transfer pricing.
通过描述统计披露关联交易的样本公司特征变量的分布，进一步使用非参数检验法，分析了上市公司利用关联交易转让定价决策进行盈余管理行为与避税行为的特征。 - And select the A shares of all listed companies and select the sample of stocks in Shanghai and Shenzhen 300 index for the statistical sample, carried out an empirical test.
并选取A股所有上市公司和选取沪深300指数样本股为统计样本，进行了实证检验。 - Through these means used to achieve the optimization of the dated, while statistical monitoring data sample model to predict the possible error message.
通过这些手段的运用来实现数据的优化，并同时统计监测数据样本模型来预测可能出现的错误信息。 - The second chapter is the research methods, including questionnaire design selection and preparation, investigation method, the use of object selection, application of statistical analysis and sample basic condition.
第二章为研究方法，包括问卷设计的选取和编制、调查方法的使用、研究对象的选择、统计分析方法的应用和样本的基本状况。 - Statistical sample data for analysis is using the quantity of stories, genre, key, regional.
按报道数量、体裁、基调、地区、版次五种类目，分别统计样本数据供内容分析使用。 - On the one hand, after descriptive statistics 、 correlation and regression analysis using SPSS statistical software on the sample data, the result shows that corporate social responsibility and its financial performance is the positive correlation relationship.
一方面，运用SPSS统计软件对样本数据进行描述性统计、相关及回归分析，结果表明企业社会责任与企业财务绩效之间存在正相关关系。 - In this model, the statistical uncertainty of design variables was taken into account and the relationship between statistical uncertainty and sample size was determined.
该模型考虑了设计变量的统计性不确定性，获得了统计性不确定性与样本容量之间的关系。 - The empirical researches only carried out the statistical analysis of the sample enterprises, or listing the level of information on the environment, through the statistics listed company disclosure of environmental information to explore the environmental costs of information disclosure form, content and manner.
实证研究也多是进行样本企业的统计分析，研究上市公司对环境信息披露水平的现状，通过统计上市公司对环境信息的披露情况，探讨其对环境会计信息的披露形式、内容以及方式。 - Combined with the method of hypothesis testing and statistical inference analysis, autocorrelation, stationary and other statistical characteristics of the sample data is verified in the text, and found that the data are not normally distributed, but showed a peak thick tail nature.
结合假设检验和统计推断的分析方法，在正文中验证了样本数据的自相关性，平稳性等统计特征，并发现数据并非是正态分布的，而是表现出一种高峰厚尾的性质。 - Firstly, this article analyses the affecting factors of individual housing loan default risk and makes the variance analysis on the selected indexes. This article describes the distribution of the breach and each index through the statistical analysis of the sample data.
首先，本研究对个人住房贷款违约风险的影响因素进行分析，对选取的指标进行方差分析，通过对样本数据的统计分析，描述各指标与违约的分布情况。 - Part I: general information, namely, basic personal information, practitioners of the basic statistical data, to understand the basic statistical sample processing variables and their relevance fainting.
第一部份：为一般资料，即个人基本资料，是统计中医师之各项基本数据，旨在了解样本的基本统计变项与其处理晕针的关联性。 - The result showed on the whole that the statistical indicators of this sample paper were reasonable, which can basically test the examinees 'language communicative ability.
结果显示，总体而言初中语文学习能力测试样卷的各项统计指标较为理想，基本可以测查出被试的语言交际能力。