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
- magnetic torsion balance
- magnetic tracer method
- magnetic track
- magnetic transition
- magnetic trap
- magnetic tuning filter
- magnetic tuning laser
- magnetic tunnel junction
- magnetic turbulence
- magnetic turnover level meter
- magnetic tweeers
- magnetic tweezer
- magnetic tweezers
- magnetic twist
- magnetic twisting cytometry
- magnetic unit cell
- magnetic variable
- magnetic variometer
- magnetic vector
- magnetic vector potential
- magnetic vehicle
- magnetic vehicle guidance
- magnetic viscosity
- magnetic viscosity coefficient
- magnetic wave