“pi”的概念、定义、翻译、参考文献-科学参考

单词	pi
释义	pi Mathematics ＞拓扑学与几何学＞初等几何学＞释义 number π; ratio of the circumference of a circle to its diameter圆周率 piπ，圆周率
随便看	valence angle valence band valenceband valence band spectra valence band structure valence bond valence bond configuration interaction(VBCI)method valence bond perturbation theory(VBPT)method valence bond self-consistent field(VBSCF)method valence bond structure valence bond theory valence-bond theory valence controllable semiconductor valence correspondence valence crystal valence deflection angle valence electron valence electron approximation valence fluctuation valence instability valence isomerism valence-matching principle valence nucleon valence number valence of an atom

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