| 单词 | random samples | ||
| 释义 | random samples
例句释义: 随机样本 1. Austrian authorities inspecting random samples found a small amount of the substance in a milkshake at a restaurant in Graz. 奥地利政府随机检查了一部分样品，在格拉茨一个中国餐馆的奶昔中发现微量三聚氰胺。 dictsearch.appspot.com 2. The Dutch justice ministry said it was up to cafes to regulate their own products and police will seize random samples for testing. 而荷兰司法部门则表示，管好大麻是咖啡馆的分内之事，警方只会负责随机突袭检查。 www.bing.com 3. Methods Drawing random samples from 2 tertiary hospitals in Xuzhou city and investigating data in the form of questionaires. 方法应用随机抽样的方法在徐州市2家三级医院就诊的病人中确定调查对象，采用问卷调查。 www.chemyq.com 4. Assume that samples are all random samples and independent; measurement is ordinal: random variable is continuous. 假设随机抽样和样品都是相互独立的；测量依次：随机变量是连续的。 www.ok06.com 5. Populations, random samples. Sample statistics, moments of the sample mean and variance. 母体，随机样本。样本统计，样本平均数和变异数的动差。 www.myoops.org 6. Monitoring is normally conducted using statistically based random samples. 通常利用以统计为基础的随机样品进行监控； www.ccag.com.cn 7. The method uses small random samples and the limits of a hyperbola. 帕克斯顿的方法采用了小范围随机抽样和双曲线的极限。 www.rainlane.com 8. Methods Three methods were adopted, which are fixing plants in the field, random samples and potted plants. 方法试验观察采用大田定株、随机抽样与盆栽实验相结合的方法。 dictsearch.appspot.com 9. We will study the properties of the distributions of OLS estimators over different random samples from the population. 我们将研究从总体中抽取的不同的随机样本时，OLS估计量的分布。 wenku.baidu.com 10. Based on the above, the structural risk minimization principle of statistical learning theory based on complex random samples is explored. 结构风险最小化原则是统计学习理论的核心内容之一，是构建支持向量机的重要基础。 www.dictall.com 1. Inspect and do quality assurance reports of initial samples and random samples. 对首件和抽检件进行检验并做质量报告。 c.quanzhi.com 2. While samples under non-repetition sampling are identically distributed but not independent, so they are not simple random samples. 而不重复抽样下的样本同分布但不独立，因而不是简单随机样本。 lib.cqvip.com 3. The research involves collecting data from two random samples. 该研究包括从两个随机的样本中收集数据。 kaocn.com 4. Some retailers pull 3-4 random samples from each product group. 一些零售商随机从每批产品中抽取3-4件样品。 kjs.mofcom.gov.cn 5. Statistics For Real-life Sample Surveys: Non-simple-random Samples And Weighted Data 实时样本调查统计：非单随机样品与加权数据 book.cnpeak.edu.cn 6. Clustering random samples of multi-gaussian distribution with k-means 例子.带k-means的高斯分布的随机群样例 blog.sina.com.cn 7. Estimating referencecrop evapotranspiration using artificial neural network based on random samples 基于随机样本的神经网络模型估算参考作物腾发量 www.ilib.cn 8. Several Suggestions and the Results of Quality Random Samples of Flour in PingliangCity 平凉市面粉质量抽检结果及几点建议 service.ilib.cn 9. Test and Estimation of Missiles'Mean Hit Ratio Unsimple Random Samples 非简单随机样本下导弹平均命中率的检验与估计 www.ilib.cn 10. Analysis of Random Samples of Cited Articles in 15 Chinese Medical Journals in the period of 不同年代15种医学期刊论著文章引文的抽样分析 www.ilib.cn |
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