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NL完全性
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NL完全性
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理学
归约
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NL-completeness
NL完全性
NL完全性刻画了非确定对数空间NL类中在对数空间归约下最难的一类问题。一个判定问题是非确定对数空间NL完全的,当且仅当它满足如下两个条件:①此问题能在非确定对数空间内求解,即它落在类内。②所有类里的问题都能在(确定)对数空间(见对数空间L类)内归约到此问题。
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pump efficiency
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pump for hot bituminous binders
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pumping
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pumping irrigation and drainage in China
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pumping lamp
pumping Lemma
pumping lemma
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pumping light
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pumping mechanism of the heart
pumping process
pumping resistance
pumping source
pumping start mode of pumped-storage unit
pumping station
pumping station with axial-flow pumps
pumping station with centrifugal pumps
pumping station with mixed flow pumps
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