修正系数的确定与样本容量有关。
样本容量对信度损失的影响较小。
如果样本容量充分大，就不必做正态假设。
If, however, the sample sizes are large enough, we do not need the assumption of normality.
参数方差的这一组成部分依赖于样本容量。
This components of parameter variance depends on the sample size.
增加样本方差的一种方法是增加样本容量。
One way to gain more sample variation is to increase the sample size.
样本容量和误差的问题。
这不仅限制了样本容量，也引入了明显的偏差来源。
Not only does this restrict the sample size, it also introduces an obvious source of bias.
找出了样本容量与测试精度要求及统计特征值的关系。
And the relationship between the sample content, and the measurement accuracy requirement and characteristic value is found out.
这个特点能反映样本的可靠性，如果样本容量足够大。
This feature gives an indication of the reliability of the sample, or if the sample is big enough.
统计学中常见的估计样本容量的公式不宜应用于杂交试验。
The common formula of the sample size in statistics is not suitable for the crossing experiments.
简述了参数区间估计的概念、方法以及样本容量的确定方法。
This article simplified the concept and the method of interval estimator and the method of defining the sample size.
为了避免因样本容量大小而造成的误差，我们必须使用t分布。
If we wish to avoid the inaccuracies caused by the size of the sample, we need to use the t distribution.
但是入户调查的样本容量太小了，这意味着不能很好的理解报告的任何一个方面。
But the sample size of the household survey is quite small, which means that it would be unwise to read too much into any one aspect of the report.
对于样本均值估计总体均值，给出了基于误差限制的样本容量的计算式。
The calculation formulas of sample size based on the error limitation are given for estimation of population mean.
但是一般需要很大的样本容量。品质越好，需要找出失控状况的样本容量越大。
The better the quality, the larger the sample size needed to detect out of control situation.
并研究了正态分布的小样本容量的相容性检验问题的理论，提出了新的检验方法。
The article gives a research on the theory problem of Compatibility test on Normal Distribution with few samples. The new test method is put forward.
有利于避免由于样本容量小而导致的不可靠推断，在某种程度上提高了预测水平。
Using this method, unreliable analysis causing by simple sample data is avoided and the prediction level is higher to some extent.
通过发动机台架试验，得到了进行天然气发动机燃烧循环变动实验研究的经济样本容量。
Through experiment, we get the economic cycles of the sample size for the research of the cyclic variations of CNG engine.
在随机模拟的基础上引入经验模拟方法，可代替大量实际抽样，能够节省样本容量，扩展样本信息。
The experienced simulation model is introduced on the basis of random model. It can replace a lot of samples, can economize the capacity of samples and can expand information of samples.
对个体生物等效性中样本容量的大小如何确定进行了研究，给出了一定条件下样本容量的计算公式。
Discuss the question about the samples in individual bioequivalence, give a method how to calculate the number of samples.
通过对评价参数进行大样本容量的试验测试，确定了每一项参数与组合开关操作性能之间的影响关系。
By conducting large sample test on the evaluation parameters, the influencing relationship between each parameter and operating performance of the multifunction switch is defined.
对简单随机不放回抽样，在总体非敏感属性个体比例未知的情况下，给出了两个子样本容量的最优配置。
Under simple random sampling scheme without replacement and unknown proportion of population possessing neutral attribute, the optimal allocation of sizes of two sub-samples is given.
运用统计学理论给出了全级配混凝土试件强度的概型分布，导出了试验样本容量与变异系数之间的关系式。
On the basis of statistical theory, the distribution probability of full graded concrete strength and the relation between the sample size and coefficient of variation are introduced.
利用模拟结果代替试验抽样数据，得到了样本容量与建筑总量的变化关系，为样本容量的计算提供了帮助。
Using simulation result as a substitute for data of test sampling, obtains the relation between sample size and sum of buildings, and it would be helpful to calculation of sample size.
方法用正态分布小样本容量的简化检验(A法)和方差检验(B法)来判定两种测定方法所得结果的异同。
Methods the simplified test of normal distribution (method a) and analysis of variance (method b) were adopted to judge if the two testing methods have variation.
要使用控制图就要求工程师或分析员为控制图选择样本容量、抽样频率(抽样时间隔或抽样区间)和控制限。
The use of a control chart requires that the engineer or analyst select a sample size, a sampling frequency or interval between samples, and the control limits for chart.
样本容量的估计是试验设计的重要一环，然而样本容量的估计往往需要循环计算，从而花费较长的计算时间。
The calculation of sample is an important programming in the experimental design. However, it is always need to calculate the sample size circularly, which always takes longer computing time.
随着QTL遗传力、样本容量和标记信息含量的增大，QTL位置以及效应估计值的准确度和精确度逐步提高。
The accuracy and precision of estimates of QTL position and effects will be enhanced as the increasing of QTL heritability, sample size and polymorphism information content of molecular marker.
国际商业研究方法的完善性主要体现在数据收集方法、样本来源、抽样方法、样本容量和反馈率5个主要方面。
The research measures improvement features with five aspects - data collection, sample source, sampling measure, sample capacity and feet back rate.
国际商业研究方法的完善性主要体现在数据收集方法、样本来源、抽样方法、样本容量和反馈率5个主要方面。
The research measures improvement features with five aspects - data collection, sample source, sampling measure, sample capacity and feet back rate.
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