查询词典 moving cluster

Cluster sampling：集群取样

研究发现阅读理解能力高的学生比一般或低阅读理解能力的学生,会作更多的逻辑推理(Winne,(二)正式评量卷的研究对象:本研究以大台北地区之国小五年级、国中一年级和高中二年级学生为母群体,采随机取样(Random sampling)与集群取样(Cluster sampling)的方式进行抽样.

Simple cluster sampling：简单整群抽样

Significant figure,有效数字 | Simple cluster sampling,简单整群抽样 | Simple correlation,简单相关

Simple cluster sampling：简单丛聚抽样;简单群聚抽样

简单区集设计 simple block design | 简单丛聚抽样;简单群聚抽样 simple cluster sampling | 简单一致性 simple consistency

post cluster sampling：事后丛聚抽样

正象限相依的 positively quadrant dependent | 事后丛聚抽样 post cluster sampling | 事后调查;控制调查 post enumeration survey

stratified cluster sampling：分层整群抽样

分层随机化stratified randomization | 分层整群抽样 stratified cluster sampling | 分化系数,变异系数coefficient of differentiation

stratified cluster sampling：分层群聚抽样

抽后分层 stratification after selection | 分层群聚抽样 stratified cluster sampling | 分层多段抽样 stratified multiple stage sampling

stratified cluster sampling：分层集合体抽样,分层整群抽样

stratified clot 层状血块 | stratified cluster sampling 分层集合体抽样,分层整群抽样 | stratified coal seam sample 分层煤样

three-stage cluster sampling：三段丛聚抽样

三标准差规则 three-sigma rule | 三段丛聚抽样 three-stage cluster sampling | 三段最小平方 three-stage least squares

one stage cluster sampling：一阶段整群抽样

odds ratio, OR 优势比 | one stage cluster sampling 一阶段整群抽样 | one-tailed probability 单侧概率 one-way ANOVA 单因素方差分析

cluster set：凝聚集

极限集:limit set | 凝聚集:cluster set | 水平集:Level Set

Are you well supplied with peelings：你这里的材料够用吗

That always got 'em groaning but kept 'em strong.|这食物总是让他们鬼叫 但让他们身体强... | Are you well supplied with peelings?|你这里的材料够用吗? | These'll do. Only a day old.|我这儿有很多 只放了一天

screen printing ink：网孔版油墨

导线油墨 wire marking ink | 网孔版油墨 screen printing ink | 誊写油墨 stencil ink