permeance

per.me.ance

n.（名词）
A measure of the ability of a magnetic circuit to conduct magnetic flux; the reciprocal of reluctance.
磁导：磁路传导磁通量能力的度量；磁阻的倒数

来源：
From Latin perme3re [to penetrate] * see permeate
源自 拉丁语 perme3re [渗透，穿透] *参见 permeate