原级：sample第三人称单数：samples第三人称复数：samples过去分词：sampled过去式：sampled
sampling基本解释
名词抽样; 取样; （乐曲的）节录; 选录
sampling网络解释
1. 采集：3.3 土壤电荷零点(PZC)实验3.5 土壤阳离子交换(CEC)实验土壤试样的采集(sampling)是指从所研究土壤中采取少量样本作为原始试样. 原始试样经加工处理后用于分析,其分析结果被视作反映所研究土壤的代表性情况. 因此所采集的试样应具有高度的代表性,
sampling英英释义
noun
1. (statistics) the selection of a suitable sample for study
2. measurement at regular intervals of the amplitude of a varying waveform (in order to convert it to digital form)
3. items selected at random from a population and used to test hypotheses about the population
Synonym: sample distributionsample
