随机取样 meaning in English
opportunity sampling
random sampling
randomization
randomsampling
stochastic sampling
Examples
- Anyone know how to generate data for arima by sas ? or seasonal arima model
主题:弱弱的问：如何在sas数据集中随机取样本？ - A cohort study is a longitudinal study in which a specific population is studied over time
群体研究是在一段时间内对特定群体进行的纵向研究（随机取样） 。 - The thesis task is a part of the serial number project of 500mhz random sampling wideband digital storage oscillograph , 2002
本课题是2002年的型号项目“ 500mhz随机取样宽带数字存储示波器”预研的一部分。 - The game is to find a set of arrows that , when linked up end to end , leaves a gap between head and tail ( the two ends ) of 10 - 120 inch
但一组相当接近预期结果的向量，却极有可能被下一个随机取样的向量给搞砸了。 - Another 25 premature infants with study group matched gestational age , weight , and apgar score , who had been previously treated at this nicu from 1990 to 1992 served as control group
另外1990年至1992年随机取样25位怀孕周数、出生体重和实验组一样的早产儿为对照组。