sample n. 1.樣品,貨樣。 2.標(biāo)本;榜樣,實例。 3.【統(tǒng)計】典型取樣,抽檢查。 4.【電訊】信號瞬時值。 5.【冶金】 〔 pl. 〕 鋅華。 That is a fair sample of his manners. 那就是他的典型態(tài)度。 a light sample 光脈沖。 up to sample 1. 和樣品一樣[相符]。 2. 可以接受的,可以同意的。 vt. 從…取樣,從…抽樣;提供;貨樣;對…進行抽樣檢查。
At present causes of the difficulties in popularizing sample survey in small-sized commerce and trade firms lie in the following : the change of economy components and interest structure, many restrictions of survey funds and traditional sample survey model, severe short register or missing register, a lack of necessary sample evaluation, and the sample survey result's failure to meet the need of the management in various levels 目前,導(dǎo)致小型商貿(mào)業(yè)抽樣調(diào)查難以推廣的主要原因是經(jīng)濟成分和利益格局的變化;受調(diào)查經(jīng)費和抽樣調(diào)查模式的約束較多;宣傳與執(zhí)法力度不夠,少登漏記現(xiàn)象嚴(yán)重;對樣本缺乏必要的評估;難以滿足多層次管理目標(biāo)的需要。