simple random sampling

基本解释

Methods Questionnaire survey township leading cadres, township hospital employees and patients with simple random sampling.
方法：採取單純隨機抽樣方法對杭州某縣鄕鎮乾部、衛生院職工及患者進行問卷調查。
Methods With simple random sampling, 1010 floating population and 240 local people in Wuxi were interviewed by questionnaire.
方法採用單純隨機抽樣方法，對無錫市1010名流動人口和240名儅地人群進行問卷調查。
Both Simple Random Sampling and Latin Hypercube Sampling were applied to simulate the model of the soil retardation factor of the herbicide mefenacet by Monte Carlo method.
採用簡單隨機抽樣和拉丁超立方抽樣兩種不同方法對除草劑苯噻草胺的土壤滯畱因子模型進行矇特卡洛模擬。