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方便的样品
1、convenience sample───便利样本;方便样本
2、convenience fee───便利费
3、free sample of a jinx───免费的厄运样品
4、convenience sampling───便利抽样;方便抽样;任意抽样;方便抽样,任意抽样
5、sample───n.样品,样本;(化验的)抽样;(用于新乐曲中的)节录乐曲;确定(模拟信号)瞬时值;v.品尝,体验;抽样检验;节录(某一曲子,用于新乐曲中);n.(Sample)(美、英、爱尔兰)桑普尔(人名);adj.样品的,作为例子的
6、marriage of convenience───n.权宜结婚;n.基于利害关系的婚姻,权宜结婚
7、for convenience───为了方便起见
8、convenience───n.便利;厕所;便利的事物
9、a sample of───……的一个样本
1、Clearly, a sample of Chinese interviewed in a locality or localities selected for convenience does not reliably represent a larger population of interest.───显然,出于方便而选择的一个或几个地区内的被访问的中国人样本,不能可靠地代表研究者感兴趣的更大的总体。
2、Another limitation is that brands for this study were not selected strictly on the basis of market share or to represent a broad range of tar yields, but rather were a convenience sample.───研究的另一个缺陷在于,研究所针对的烟草品牌并没有严格按照市场份额来挑选,或者说这些挑选的烟草品牌不足以代表不同的焦油含量。相反,这些烟草品牌全是简易样本。
3、thesis are literature and survey. The author selected two Suzhou Vocational Colleges as a sample through convenience sampling questionnaire.───论文运用文献法和调查法,选取苏州市的两所高职院校为样本,通过方便抽样发放问卷。