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  1. propagation

    • IPA[prɒpəˈɡeɪʃ(ə)n]

    英式

    • n.
      the breeding of specimens of a plant or animal by natural processes from the parent stock;reproduction by natural processes
    • noun: propagation

    • 釋義

    名詞

    • 1. the breeding of specimens of a plant or animal by natural processes from the parent stock the propagation of plants by root cuttings propagation techniques such as grafting
    • reproduction by natural processes hunting regulations ensure the propagation of the species asexual propagation is the primary mode of reproduction
    • 2. the action of widely spreading and promoting an idea, theory, etc. a life devoted to the propagation of the Catholic faith the propagation of ideas was important
    • 3. transmission of motion, light, sound, etc. in a particular direction or through a medium the propagation of radio waves through space the physics of light propagation
    • 更多解釋
    • IPA[ˌpräpəˈɡāSH(ə)n]

    美式

    • n.
      the breeding of specimens of a plant or animal by natural processes from the parent stock: the propagation of plants by root cuttings propagation techniques such as grafting

    Oxford American Dictionary

  2. 知識+

    • 請問back-propagation networks是什麼

      倒傳遞類神經網路(Backpropagation Neural Networks,簡稱BNN) 是由Rumelhart et al.(1986)所提出,是目前類神經網路學習模式中,最具代表性且應用最普遍的學習模式之一(Han and Kamber, 2001)。倒傳遞類神經網路的架構...

    • 誰可以幫我翻譯以下一段標題有關物理的

      Wavelength dependent propagation and reconstruction of white light Bessel beams →波長是經由白色光之貝塞爾射線的傳導與重建(重現)所產生 *希望能有所助益~* ^^"

    • 急:Productivity shocks 生產力衝擊 解釋

      ...使生產函數上升;反之,negative productivity shocks使生產函數下降。 Propagation mechanism增殖(繁延)機制:此機制存在說明國與國之間存在高共同移動趨勢(co-movement...