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词汇
union-compatible
释义
union-compatible
可求并的
在关系资料库中,满足下述条件的两个关系是可求并的:具有相同的目(例如为n),并且一个关系的第i个属性与另一关系的第i个属性必须取自相同的栏位。
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electroretinography
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electrostatic
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electrostatic printer
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electrostatic recording paper
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electrostatics
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electrostatic storage
electrostatic storage tube
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Electrostatic Voltmeter
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更新时间:2025/2/26 14:25:24