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math, physics, and chemistry
>
Cut with Curve radiation
高能带电粒子在介质中的速度超过光在介质中的速度时将发生锥形的电磁波—
切连柯夫辐射
(cherenkov radiation):
可用来探测高能带电粒子脉冲重叠也可用来不易引起电磁激波