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set difference

  • [数] 集合差

专业释义

  • 集合差 - 引用次数:1

    参考来源 - 空值环境下关系数据库查询处理方法 in C
    差集
  • 集合差
    差集合

·2,447,543篇论文数据,部分数据来源于NoteExpress

双语例句原声例句权威例句

  • Produces the set difference of two sequences by using the default equality comparer to compare values.

    使用预设相等比较子比较,以便产生两个序列差异

    youdao

  • While we're on the topic of little software features that can make a big difference, I want the ability to set an icon for a folder.

    现在我们来谈论产生区别软件功能项,希望有给文件夹设定图标能力

    youdao

  • Every attribute in the data set should be normalized, whereby each value is divided by the difference between the high value and the low value in the data set for that attribute.

    数据每个属性应该规格化的,因此,每个除以属性数据集内最高值最低值值。

    youdao

更多双语例句
  • "This is about trying to tackle an exceptional economic crisis, far beyond the financial system and set in place measures, measures that really do make a difference,".

    VOA: standard.2009.03.29

  • That sort of thing. Makes a big difference to just get that set of eyes.

    都是这样的错误,借旁观者的慧眼会对你有很大的帮助。

    麻省理工公开课 - 计算机科学及编程导论课程节选

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