circumference n 中文意思是什麼

circumference n 解釋
圓周,圓周線
  • circumference : n. 四周,周圍;圓周;圈線;周線。 ten miles in circumference周長十英里。
  • n : 1. 【羅馬數字】90〈N=90000〉。2. 【化學】=nitrogen. 3. =North(ern)。N =nuclear 核的:N-waste 核廢料。
  1. Let a graph g is a simple graph of order n. a graph of order n is called pancyclic if it contains cycles of every length l, 3 < l < n, and is called weakly pancyclic if it contains cycles of all lengths between its girth and circumference

    設g是n階簡單圖,如果對于任意的整數l : 3 l n , g中含有長度為l的圈,則稱g為泛圈圖;如果g中含有長度在圍長和周長之間的所有圈,則稱g是弱泛圈圖。
  2. ( 5 ) aimed at some parameters can n ' t measure directly from the 2 - dimension image, the paper indicate that can through near - ellipse calculation and using bp neural network to calculation the chest circumference of cattle

    ( 5 )針對獲取的二維圖像在測量時,有些參數無法直接測量的情況,本文提出通過近橢圓計算和人工神經網路數據擬合法,通過胸寬和胸深實現了對胸圍的計算。
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