按比例取樣 的英文怎麼說

中文拼音 [ànyàng]
按比例取樣 英文
proportional sampling
  • : Ⅰ動詞1 (用手或手指壓) press; push down 2 (壓住; 擱下) leave aside; shelve 3 (抑制) restrain...
  • : Ⅰ動詞1 (比較; 較量高下、 長短、距離、好壞等) compare; compete; contrast; match; emulate 2 (比...
  • : Ⅰ動詞1 (拿到身邊) take; get; fetch 2 (得到; 招致) aim at; seek 3 (採取; 選取) adopt; assume...
  • : 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
  • 比例 : 1. (長度上縮小和放大的倍數) scale; scaling 2. (比率) proportion; ratio; proportionality
  1. The graphitized cathode block samples have been trial - produced using high quality eca ( electrically calcined anthracite ) rationed petroleum coke and pitch coke and quantitative pitch used as raw materials by the conventional carbon technics concluding moulding, baking, high pressure impregmating, after - baking and graphitization

    摘要選優質電煅無煙煤,分別配以一定的石油焦和瀝青焦作為骨料,與煤瀝青混合后照模壓成型、焙燒、高壓浸漬、二次焙燒和石墨化等常規炭素製品生產工藝流程制備石墨化陰極材料試
  2. Because the managers cannot own 100 % power of asking for surplus ( that is to say, sharing the firm ’ s profits and undertaking limited duty according to the proportion ), they are to run for extra consumer allowance instead of going all out to make full use of the firm ’ s resources like complete owners, so it leads to the agency costs of financing by equity

    因為管理者不能擁有100 %的剩餘索權(即地分享企業利潤和承擔有限責任) ,他們就會追求額外的消費津貼,而對企業資源的利用不會像完全所有者那竭盡全力,從而產生股權融資的代理成本。
  3. Multi - stage stratified cluster sampling with proportional allocation was used to determine the study population, which was equal to approximately 0. 5 % of all students in that age group in taiwan

    本研究以結構性問卷進行資料收集,以分層集束抽方法,依國中、高中、高職、專科(五專的一至三年級)等類別分層,學生人數,抽總學生人數的0 . 5 %為研究本。
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