sample size的例句大全

A Study to the Confidence Region of Multinomial Distribution on the Condition of Large Sample Size

大样本条件下多项分布未知参数置信域的研究

A Dissection for the Sample Size in the Study of Range of Normal Values in Medicine

医学正常值研究中所用样本含量的剖析

Taking measuring sphericity error with evenly distributed dot as an example, this dissertation brings forward the method of confirming the optimal sample size which is based on regression analysis.

以等弧布点方式测量球度误差为研究实例，提出基于回归分析法的最佳采样数确定方法。

The average confidence interval length decreases as the sample size increases and widens with increasing noncompliance rate.

95%置信区间的平均长度会随着样本量的增加显著的变窄，随着不依从率的增加又适当的变宽。

Permutation Test for Location Parameters When Sample Size is Small

小样本情况下关于位置参数的置换检验

Discussion on the sample size in clinical trial and its related problems

探讨药物临床试验中样本含量及相关问题

The specific resistance of coal-derived needle coke is determinated on the model THS-80 particle specific resistance gauge. The effects of sample size range and loading height on specific resistance determination is investigated and the optimal testing conditions is also obtained by use of orthogonal experiment.

利用THS－80型粉末比电阻测定仪，测定煤系针状焦的比电阻，探讨试样粒度和装样高度对测试值的影响，并利用正交试验的方法确定较优的测试条件。

With a certain sampling accuracy, when the pollen density was high, sample size could be reduced considerately.

当抽样精度一定，花粉浓度大时，可适当减少抽样数目。

Using mechanical dynamic triaxial test apparatus and electro-hydraulic dynamic triaxial test apparatus, liquefaction tests of a saturated standard sand were conducted in order to compare the effects of apparatus type, and sample size on dynamic strength.

用机械式及液压式振动三轴仪进行标准砂的液化试验，以比较仪器型式对动强度的影响；还比较了试样尺寸的影响。

Application of randomization test in the sample size adjustment for internal pilot study

随机化检验在内部预试验自适应设计样本量调整中的应用

Design of sample size and proportion in the simmons model

西蒙斯模型中设计参数的确定

Methods Simple size calculation of cluster-randomized trial was used to determine the sample size of the two groups and a vaccination campaign was conducted. The study group was given typhoid Vi vaccine and the control group was given meningococcal A vaccine.

方法采用组群随机试验方法确定试验组和对照组所需样本量，并组织实施大规模疫苗接种，在试验组接种伤寒Vi疫苗、对照组接种流脑疫苗。

Estimation of sample size needed in clinical follow-up study

临床随访研究中样本含量的估计

High precision evaluation of the autobody assembly quality based on small sample size

基于小样本的车身装配尺寸质量动态高精度评价方法

limiting distributions of order statistics with random sample size and random ranks from stationary sequences

强混合平稳序列的随机容量、随机秩顺序统计量的极限分布

the limit theorem of maximum with random sample size under quasi-regular varying condition

拟正则条件下具有随机足标的最大值的极限定理

Calculated at 95 % confidence level using full sample size.

有关误差数字均以95%置信水平及整体样本计算.

When sample size is large enough, Mest, u-test, Satterthwaite method, Cochran-cox method and Wilcoxon rank-sum test are all recommended.

在两样本含量均较大时，t检验、u检验、Satterthwaite法，Cochran-cox法和Wilcoxon秩和检验等方法相互替代是可行的。

Objective Sample size formulae for two and more treatment groups to calculate the required number of subjects with repeated measurements design is given.

目的给出计算两个和多个处理组重复测量设计所需样本含量的公式。

Theoretical Analysis of Direct LDA in Small Sample Size Problem

在小样本条件下直接LDA的理论分析