e.m.f.信息详情
abbr.电动势（electromotiveforce）
wont you be.my neighbor───你愿意吗做我的邻居
It is equal numerically to the e.m.f. in the closed circuit.───它在数值上等于闭合电路中的电动势。
The action of certain chemical solutions on (upon) dissimilar metals sets up an e. m. f.───某些化学溶液对不同金属的作用会建设（产生）电动势。
Directly take the Permanent E. M. F from the model of PMSM to calculate the rotor position and speed So it is simple and transpicuous.───因此本文提出永磁电势观测器法——直接取用数学模型中的永磁电势来求转子位置和转速，这样简单明了。
Effect of the Armature Reaction on the Phase of the Commutation E. M. F. In Brushless DC Motors───无刷电机中电枢反应对换向电动势相位的影响
Note that the saturation potential differences are close to the supply e.m.f.s biasing the operational amplifier.
The phasors representing the e.m.f. and potential difference across impedance Z then have lengths in the same proportion to and respectively.