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- area probability sample 区域机率样本
- area probability sampling 区域机率抽样
- A list of some population from which a probability sample is actually drawn. 进行概率抽样的人口名单。
- A one-stage probability sample in which every member of the population has an equal chance of selection. 一种单一步骤概率抽样法。人口中的每一个人都有同等的被抽取的机会。
- A kind of probability sample in which a set interval is applied to a list often population to identity elements included in the sample (e. G., Picking every 10th name). 一种概率抽样。以一定的间隔来从人口名单中抽取所需的样本(如:每隔10个人抽取一次)。
- In telephone surveys, a technique for creating a probability sample by randomly generating telephone numbers. By using this method, all numbers (including unlisted) have an equal chance of being called. 在电话调查中使用的一种方法,它以随机产生的电话号码作为随机抽样的样本。通过这种方法,使所有号码(包括未被列入电话号码簿的电话号码)都有同等的被抽样的机会。
- A type of probability sample in which aggregations of sampling units, called clusters, are sampled at some stage in the process. 是一种将样本单元聚集在一起的随机抽样法。样本群在抽样的某一步骤被抽出。
- In probability sampling, a statement of the likelihood that a range of values (i. E. Confidence interval) will include the true population value. 在随机抽样中,它代表了一组数值(如:置信间隔)成为真实人口数值的可能性。
- Output in the euro area probably fell as fast as in Britain and America in the last three months of 2008, even as Japan's GDP sagged still more dramatically (see article). 在2008的最后三个月,欧元地区的产出的下降并不比英国和美国来得慢。即使是日本的GDP的下降则更为剧烈。
- He steered into the parking area. 他把车开进了停车区。
- Based on multi-phased probability sampling, this paper analyzes the usage of Xinjiang Chinese dialect words by Uighur in Wulumuqi. 摘要本文采用分层多阶段概率抽样方法,调查分析了乌鲁木齐市维吾尔族对新疆汉语方言词的使用状况。
- Output in the euro area probably fell as fast as in Britain and America in the last three months of 2008, even as Japan’s GDP sagged still more dramatically. 2008年最后三个月,欧元区的产出量可能同英美两国的下降幅度相当,而日本的GDP下降的则更为剧烈。
- The slum area was sordid and filthy beyond belief. 该贫民区之污秽肮脏简直令人难以置信。
- Methods According to the distribution of recreation places of Shunqing district, 368 CSW were investigated one-to-one by anonymous questionnaire through equal probability sampling. 方法按顺庆城区娱乐场所分布用等概率随机抽样方法抽中368名暗娼按“一对一”问卷调查。
- The flood cut a wide swath in this area. 洪水席卷了这一地区,满目一片疮痍。
- The luminous intensity on unit area. 单位面积上的发光强度。
- The antidotes for solving these problems in our country’s public opinion survey report are the followings.Firstly, probability sampling should become main sampling method in public opinion survey. 解决当前我国民意调查报道中的主要问题的对策是:一是概率抽样应成为民意调查抽样的主要方式;
- White lines divide the playing area into sections. 这些白线把赛区分成各个部分。
- The first chapter delimits her area of research. 第一章阐明了她的研究领域。
- The shallow depth of the lakes and channels and partial isolation of some areas probably encouraged these high speciation rates. 另外,湖泊、河道深度较浅,加上部份地区的相互隔离,或许也助长了物种形成的速度。