群集抽樣 的英文怎麼說

中文拼音 [qúnchōuyàng]
群集抽樣 英文
cluster sampling
  • : Ⅰ名詞(聚在一起的人或物) crowd; group Ⅱ量詞(用於成群的人或物) group; herd; flock
  • : gatherassemblecollect
  • : 動詞1 (把夾在中間的東西拉出; 提取) take out (from in between) 2 (從全部里取出一部分; 騰出) ...
  • : Ⅰ名詞1. (形狀) appearance; shape 2. (樣品) sample; model; pattern Ⅱ量詞(表示事物的種類) kind; type
  • 群集 : affluxion
  • 抽樣 : [統計] sample; sampling; specimen; samples draw
  1. A type of probability sample in which aggregations of sampling units, called clusters, are sampled at some stage in the process

    是一種將本單元聚在一起的隨機法.的某一步驟被
  2. Using a multi - stage cluster sampling design, each of the three cities selected 21 secondary schools with a probability proportional to size to participate in the study

    運用多階段方法,各參與城市的所有普通中學,按學校學生人數比例作為學校機率,每地區出21間學校。
  3. Shengzhou tie industry, haining leather industry and yongkang metal industry ~ the three typical industries with different history are selected for our research purpose from zhejiang province, the comparatively more developed area in china. the job included interviews of 20 typical enterprises and 431 cluster growth - influencing - factors related surveys of smes. the government policies and regulations supporting smes cluster growth development have also been collected

    本論文在中小企業經濟較為發達的浙江省選取了三個起步時間不同的典型產業,即嵊州領帶、海寧皮革和永康五金產業,通過調查方法對三個典型產業的20家典型中小企業進行了實地訪談,完成了三個產業的中小企業化成長影響因素的431份有效問卷,收了地方政府支持中小企業化成長的相關政策措施,得到了我國區域產業的形成與中小企業成長方面系統性較好的第一手資料。
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