permanent ①永久的，永恒的 ②积和式†
permanent 积和式†；永久量；永久的 product-sum form 积和式
理论计算机科学 可计算性与计算复杂性 释文 permanent 积和式
- ellipsoidal mirror
- ellipsoidal nebula
- ellipsoidal section
- ellipsoidal surface
- ellipsoidal surface of revolution
- ellipsoidal telescope
- ellipsoidal variable
- ellipsoidal wave equation
- ellipsoidal zenith
- ellipsoid geodesic
- ellipsoid method
- ellipsoid of correlation
- ellipsoid of gyration
- ellipsoid of inertia
- ellipsoid of revolution
- ellipsoid packing
- ellipsometer
- ellipsometric analysis
- ellipsometry
- ellipsometry in polymer film
- elliptic
- elliptic aberration
- elliptic adjoint orbit
- elliptical
- elliptical anagalactic nebula