overarching sampling

overarching sampling sampling overarching strategic sampling variability是什么意思 removal sampling是什么意思 tone sampling是什么意思 theoretical sampling是什么意思 removal sampling是什么意思 heavy sampling啥意思? void sampling是什么意思 lot quality-assurance sampling是什么意思 constant volume sampling method是什么意思 什么叫“incidence density sampling” 请问lack of representativeness of convenience sampling. 翻译sampling:one export carton per model 用英文解释acceptance sampling的意思 cluster sampling 有没有具体的举例 low sampling rate magnetic 什么意思?