磁阻系数

Reluctance \Re*luc"tance\ (r?-l?k"tans), Reluctancy
\Re*luc"tan*cy\ (-tan-s?), n. [See {Reluctant}.]
1. The state or quality of being reluctant; repugnance;
aversion of mind; unwillingness; -- often followed by an
infinitive, or by to and a noun, formerly sometimes by
against. ``Tempering the severity of his looks with a
reluctance to the action.'' --Dryden.

Syn: Syn. See {Dislike}.

He had some reluctance to obey the summons. --Sir
W. Scott.

Bear witness, Heaven, with what reluctancy
Her helpless innocence I doom to die. --Dryden.

2. (Elec.) Magnetic resistance, being equal to the ratio of
magnetomotive force to magnetic flux.
[Webster 1913 Suppl.]