解的存在性

existence of solution的用法和样例:

例句

  1. He proved the existence of parallel lines.他证明了平行线的存在性。
  2. Under appropriate conditions the asymptotic solution and its existence conditions are obtained.在适当的条件下,得出了这一类非线性系统解的存在性条件及其渐近解。

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发表于:2018-12-07 / 阅读(129) / 评论(0) 分类 Take Away English

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