push-pull magnetic amplifier [电子] 推挽磁放大器 ; 推挽式磁放大器
magnetic pull 磁铁引力 ; [物] 磁引力 ; [物] 磁拉力
unbalanced magnetic pull 不平衡磁拉力
axial magnetic pull 轴向磁拉力
radial magnetic pull 径向磁引力
unbalance magnetic pull 不平衡磁拉力
The magnetic pull of the city was hard to resist.
都市的强大魅力难以抗拒。
Near the end of the expansion phase, the ring of plasma breaks open, and some of the plasma appears to escape the pull of the magnetic field loop.
在日珥的扩张接近结束时，等离子体构成的圆环猛然裂开，一些等离子似乎要挣脱磁场拉力的束缚。
Networks — railroad, computers, or individual speaking a particular language — exert a kind of magnetic pull.
网络——铁路、电脑或者具体到某种语言——具有磁铁般的吸引力。
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