模拟结果验证了大样本性能分析。
两个大样本均数比较方法的评价。
Evaluation of the comparative method of two large sample means.
二是通过提高置信水平来增大样本量。
Secondly, the sample size could be enlarged through improving the confidence level.
根据评价结果完善问卷并进行大样本调查，得到绩效数据。
After perfect questionnaire we get performance data by a large sampling survey.
没有大样本的人群研究结果作为支持，研究本身就会产生一些问题。
I would think that it's a problem without substantiation in large population studies.
目的通过大样本飞行员人体测量研究，为用户提供最新飞行员人体尺寸数据。
Objective To provide the latest anthropometric data of Chinese male pilots on a large scale.
目的：通过大样本横断面研究，初步探讨睡眠时间、身体活动水平和肥胖的关系。
Objective To investigate the relation of sleep duration and physical activity (PA) level to obesity.
目的：通过大样本横断面研究，初步探讨睡眠时间、身体活动水平和肥胖的关系。
Objective To investigate the relation of sleep duration and physical activity (PA) level to obesity.
应用推荐