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nature join

网络释义

  自然连接

连接运算中有两种最为重要的连接,一种是等值连接(Equijoin),另一种是自然连接Nature Join):等值连接是从关系R和S中的笛卡尔积中选取A,B属性值相等的那些元组;自然连接它要求两个关系中进行比较的分量必须是相同的属性...

基于40个网页-相关网页

短语

join nature 加入性质

有道翻译

nature join

自然加入

以上为机器翻译结果,长、整句建议使用 人工翻译

双语例句权威例句

  • If you ate interested in animals and nature, come and join us! Youth explorer has prepared you with a three-day program! You can take part in many activities and meet animals, lions, monkeys, tigers and so on!

    果你对动物和自然感兴趣,来加入我们吧!青年探险家为你准备了一个为期三天的项目!你可以参加许多活动,遇见狮子、猴子、老虎等动物!

    youdao

  • It's only human nature to want to join the more-exclusive club.

    人们希望加入更专属俱乐部

    youdao

  • And if you're tired of fretting about swine flu, you can join the folks at Gawker who are complaining about the alarmist nature of the swine flu reporting.

    如果已经反感各种流感带来烦恼,不如加入Gawker们阵营,他们正在抱怨猪流感相关报道杞人忧天本质

    youdao

更多双语例句
  • Without leaving the estate, you can also join a bird-watching group, embark on a nature trail safari or take a photography class.

    FORBES: Magazine Article

  • Now Moore will join Joplin, Missouri and Tuscaloosa, Alabama as recent landmarks to nature's indifference to human civilization.

    WSJ: Review & Outlook: Path of Destruction

  • "I had no interest in pure mathematics and wanted to go beyond it and look at a phenomenon which is happening in nature for the benefit of mankind, " says Tulsi on his decision to join IISc.

    BBC: Indian prodigy aims high

更多权威例句
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