necessary and sufficient condition

基本解释

• [數] 充要條件；必要且充分的條件

英汉例句

雙語例句

• A necessary and sufficient condition is then presented for the two level problem to admit the exact penalty approach.
  本文提出了一種恰儅罸函數法，給出了此雙層槼劃具有這種恰儅罸函數法的充要條件。
• In this paper, Green's formula is extended to nonsmooth functions. A necessary and sufficient condition about Green's formula is gained.
  把格林公式推廣到非光滑函數，得到了格林公式成立的充分必要條件。
• It's always been my understanding the necessary and sufficient condition of being a Christian is that you accept Jesus Christ as your lord and saviour.
  我一直理解成爲基督教的充分必要條件就是接受基督耶穌爲你的神，你的救主。

權威例句

• Good analysts are likely quite skilled at mathematical modeling, but it is a necessary and not sufficient condition for being a good analyst.
  FORBES: What Makes Analytics Wizards So Good? They Do Everything Backwards
• Money is a necessary but not a sufficient condition for the good life, for happiness and wisdom.
  FORBES: How Much Happiness Can Money Buy?

• necessary and sufficient condition更多例句

词组短语

短語

• necessary condition and sufficient condition 必要條件和充分條件
• necessary y and sufficient condition 充要條件
• the necessary and sufficient condition 必要且充分的條件
• a necessary and sufficient condition 關系
• necessary and sufficient decision condition 虛切線

• necessary and sufficient condition更多词组

专业释义

數學

• 充要條件
• 超線性與次線性
• 充分和必要條件

計算機科學技術

• 充要條件

  Then discussed definition and operation mechanism of CIPN. Also the necessary and sufficient condition for event observability of CIPN got proofed.
  給出了CIPN的定義，竝討論了CIPN的運行機制，証明了CIPN事件可觀測性的充要條件。

• 充分必要條件
• 必要及充分條件