sample distribution
近义词：sample，sampling，
英英释义
Noun
- items selected at random from a population and used to test hypotheses about the population
例句
用作名词(n.)
- The distribution of particle concentration in the cyclone tube was measured by isokinetic sampling method.采用等动采样方法对旋风管内的颗粒浓度分布进行了系统测量。