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单词 permeance
释义

WordReference Random House Unabridged Dictionary of American English © 2024
per•me•ance  (pûrmē əns),USA pronunciation n. 
  1. the act of permeating.
  2. Electricitythe conducting power of a magnetic circuit for magnetic flux;
    the reciprocal of magnetic reluctance.
  • perme(ant) + -ance 1835–45

Collins Concise English Dictionary © HarperCollins Publishers::
permeance /ˈpɜːmɪəns/ n
  1. the act of permeating
  2. the reciprocal of the reluctance of a magnetic circuit
    Symbol: Λ

ˈpermeant adj , n
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