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- stratified systematic sampling 分层等距抽样
- A method of systematic sampling has been adopted for Giant panda ( Ailuropoda melanoleuca) in Foping Nature Reserve. 采用系统抽样方法对佛坪自然保护区大熊猫的夏季栖居地进行了研究。
- MEHODS To adopt systematic sampling to investigate randomly 280 adventive children and 137 native children. 方法采用系统抽样,随机调查20个社区的280名外来儿童和137名户籍儿童。
- The current nutrient status of crops can now be determined through the systematic sampling of plants as appropriate times. 作物当时的营养状况，可在适当时期对植物的系统采样进行营养分析。
- Compare and Analyse Between Systematic Sampling and Stratified Sampling 系统抽样与分层抽样的比较分析
- systematic sampling in two dimensions 二维系统等距抽样
- two-dimensional systematic sampling 二维等距抽样
- About the Quality of Systematic Sampling Error Estimator 系统样本差估计量的优良性
- Methods Stratified chester random sampling. 方法采用分层整群随机抽样的调查方法。
- It is a systematic attempt to strengthen our competitive ability. 那是为增强我们的竞争能力而作的有计划的努力。
- The Post-Stratification Techniques of Systematic Sampling for Domain Estimation 系统抽样事后分层情形下域的估计
- The Achievement of the Symmetrical Systematic Sampling in the Spss Softwares 对称等距抽样在Spss软件中的实现
- He is systematic in his approach to work. 他工作起来井井有条。
- DESIGN:A stratified randomized cluster sampling survey. 设计:分层随机整群抽样调查。
- He's very systematic in all he does. 他做一切事情都很有条理。
- The police made a systematic search of the house. 警察对房子进行了彻底的搜查。
- This would be an example of a stratified sample. 这就是一个典型抽样的例子。
- A systematic deviation of a value from a reference value. 某数值偏离参考值的一种系统偏差。
- Feudal society was rigidly stratified. 封建社会等级森严。
- DESIGN: Clustering stratified random sampling, cross-sectional survey. 设计:整群分层随机抽样,横断面调查。
