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- Evaluation of the Comparative Method of Two Large Sample Means. 两个大样本均数比较方法的评价。
- large sample method 大样法
- At present, heteroscedastic data can only be analyzed by group test method that requires large sample. 对于异方差问题目前工程上只能采用成组试验方法,因此试验量很大;
- The test device and method on the water conduction coefficient for large sample under triaxial stress state are introduced. 介绍了三轴应力状态下测定大煤样导水系数的实验装置与实验方法。
- The test was standardized on a large sample of students. 这次测试以一大批被测学生为标准。
- Hansen, L.P. (1982), Large Sample Properties of Generalized Method of Moments Estimators, Econometrica, Vol. 50, 4, 1029-1054. 听说过一般矩估计的大名么?大约就是出自这里了,排名第十二。
- Investigates the survey manner, sampling method and calculation of sample size. 就调查方式、抽样方法和样本容量的计算进行了探讨。
- Profile an application by using the sampling method. 通过使用取样方法分析应用程序。
- The concept is useful in assessing the large sample properties of econometric estimators. 在评价经济计量估算值的大规模抽样特征时,这是一个有用的概念。
- The two new ways are compared with exhaust gas CVS sampling method. 空燃比法测量记录进气流量计电压及空燃比等信号,计算得出油耗。
- Inasmuch as statistical analyses require fairly large sample sizes, the cost of such a program becomes prohibitly high. 由于统计分析需要大量的试验数据,因此这个计划的费用是相当高的。
- An effective depth to time domain transforming method is presented to improve normal sample method. 提出了一种有效的对常规采样方法改进的深时转换方法。
- The customers at the grocery stores represented a large sample of the Danish population, they said. 研究人员称,食品店顾客的饮食习惯在丹麦人口中具有普遍代表性。
- A new study is the first to establish a link between colic and depression using a large sample of women. 一项新的研究通过大量妇女的样本,首次建立了婴儿哭闹和母亲抑郁之间的关联。
- Conclusion: Psychiatrical clinic trials should be designed according to the GCP protocols with large sample size. 结论:精神科药物疗效研究应遵循GCP原则,加强大标本、设计合理的高水平研究;
- It is feasible to check degree of plant recovery qualitatively and quantitatively by on-the-spot survey and sample method. 采用定性踏查和选择有生态环境代表性的样地样方法定量检验植被的恢复程度是可行的。
- The sampling method has advantages of direct perceivable and forthright. 该方法具有直观简捷的优点。
- Results Simulation study shows that parameters estimations are approximately unbiased in MCMC when large sample size. 结果模拟研究表明大样本时MCMC法可得到近似无偏的参数估计。
- Adaptive QMC: A faster image sampling method than Adaptive subdivision. 自适应准蒙特卡洛:比自适应细分更快的图像采样方法。
- Used large sample datum to train the BP network, formed an identifiable and rememberable non-linear forecasting system. 利用大样本数据对网络进行了训练,形成了有识别和记忆功能的非线性预测系统。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries