sufficient and necessary condition

常见例句

双语例句

• The sufficient and necessary condition of possession justice is the both justice of acquirement and transfer.
  持有正义的充要条件是获取与转让同时是正义的。
• 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.
  给出一类线性切换系统能控性、能达性的充分必要条件，此类系统的特征是具有相同的系统矩阵和不同的输入矩阵。
• The paper proposed a sufficient and necessary condition for the problem to admit an exact penalty function approach.
  给出了这类双层规划具有恰当罚函数的充要条件，以及这类问题的解的一些性质。

权威例句

• 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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