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单词 open interval
释义
open interval
  • 简明释义
  • 开区间:指实数线上不包含其最大值和最小值的区间。如果由一对实数指定,则它由实数线上所有值严格位于这两个实数之间的点组成。
  • 网络释义
短语
  • 双语例句
  • 1
    The integers divide the number line into infinitely many half-open intervals.
    整数把数轴分成无穷多个半开区间。
  • 2
    In section 2, based on knowledge class open intervals are constructed, then a kind of specific Lebesgue measures, called knowledge measure, is defined and researched.
    第2节,以知识分类为基础,构造开区间,定义和研究了一种具体的勒贝格测度——知识测度。
  • 3
    Narrow board walks extended out, passing here a house, and there a store , at far intervals, eventually ending on the open prairie.
    窄窄的木板人行道向前伸展,这里经过一座房子,隔了老远,又在那里经过一个店铺,最后一直通到开阔的草原。
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更新时间:2025/3/28 2:40:13