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precision rate
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precision rate
Encyclopedia
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precision rate
准确率
信息自动检索中,描述系统返回的检索结果中真正相关的文档数占检索结果文档总数的比率。又称查准率。
Computer
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释文
precision rate
查准率
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atomic distribution
atomic electron
atomic electron shell
atomic element
atomic emission spectrometry
atomic emission spectrometry (AES)
atomic emission spectroscopy
atomic emission spectrum
atomic emission spectrum (AES)
atomic energy
Atomic Energy Authority
atomic energy industry
atomic energy law
atomic energy level
atomic energy level diagram
Atomic Energy Research Establishment
Atomic Energy Society of Japan
atomic event
atomic expression
atomic first principle
atomic fluorescence
atomic fluorescence mercurymeasured spectrometer
atomic fluorescence spectrometer
atomic fluorescence spectrometry
atomic fluorescence spectrometry (AFS)
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