necessary condition

常见例句

But legal training is not a necessary condition for good relationships.
但是法律训练不是良好人际关系的必要条件。
But it does seem to be a necessary condition for the long-term success of nations.
不过，人口增长却似乎是一个国家长期成功的必要条件。
Time is thus a necessary condition to achieve the previously stated objectives of arbitrage and cooperation.
由此，时间是一个实现之前所提到的利益寻租和合作目标的必要条件。

But medical help is necessary if the condition is more severe.
This was a first order condition or a first order necessary condition.
这个只是一阶条件,是必要条件
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In short, Mr. Polian was saying that running a sub-4.76 was a necessary condition.
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New technologies were a necessary condition for the green revolution, but not a sufficient one.
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These objectives form a necessary condition for the achievement of the internationally agreed development objectives, including all Millennium Development Goals (MDGs).
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