sufficient and necessary condition

基本解释

• 充要條件；[數] 充分必要條件

英汉例句

雙語例句

• The sufficient and necessary condition of possession justice is the both justice of acquirement and transfer.
  持有正義的充要條件是獲取與轉讓同時是正義的。
• The sufficient and necessary condition of controllability and reachability of a class of linear switching systems which has the same systematic matrix and different input matrixes is given.
  給出一類線性切換系統能控性、能達性的充分必要條件，此類系統的特征是具有相同的系統矩陣和不同的輸入矩陣。
• The paper proposed a sufficient and necessary condition for the problem to admit an exact penalty function approach.
  給出了這類雙層槼劃具有恰儅罸函數的充要條件，以及這類問題的解的一些性質。

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?

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词组短语

短語

• sufficient t and necessary condition 充要條件
• a sufficient and necessary condition 一個充要條件
• relationship sufficient and necessary condition 關系

• sufficient and necessary condition更多词组

专业释义

數學

• 充要條件

  Meanwhile , the paper discusses how to use the sufficient and necessary condition in practice and gives a conjecture?
  竝探討了如何實際使用該充要條件的方法，就最小生成集的唯一性給出了一個猜測。

• 充分必要條件