热辐射密度以核爆点距离平方倒数的速度衰减，爆炸、冲击波、致电离辐射效应的衰减速度则更快。
The intensity of thermal radiation decreases only as the inverse square of the distance from a nuclear detonation, while blast, shock, and prompt ionizing radiation effects decrease more rapidly.
相同水雾密度时，水雾的雾滴直径越小，冲击波的衰减率越大。
For the same mist density, the decay ratio of the shock wave increases with the decrease in the water mist diameter.
建立了基于谢多夫柱爆轰理论和冲击波反射与衰减理论的光船推力计算模型。
A model for thrust calculation was set up by combining Sedov's theory of self similarity solution for line explosion with shock wave theory of reflection and attenuation.
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