光缆在高强度电磁脉冲（EMP）的作用下，会引起光纤传输特性的变化，导致模间色散增加和信号失真。
The nonlinear effects and heat induced by high intensity EMP in a fiber is analyzed, and some valid protecting measures are presented in this paper.
除了其他影响，在地球大气层中或之上引爆的核武器会产生一种电磁脉冲(EMP)，这是一种高强度的电场。
In addition to other effects, a nuclear weapon detonated in or above the earth's atmosphere can create an electromagnetic pulse (EMP), a high-density electrical field.
如何产生高强度脉冲电流是应用电磁热效应遏制金属裂纹扩展的一个关键问题。
Generation of powerful pulse current is a key problem for crack arrest by electromagnetic heat effect.
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