冲击波前 meaning in Chinese

shock front

Secondly , the formula of the shock front of the spherical wave in the air is extended to the model of circumrotated ellipse and the process of the shock front of in the water in term of the transmitting characteristic of the laser plasma shock wave in the air
其次，从空气中激光等离子体冲击波波前的传输特性出发，将空气中点源爆炸球面冲击波波前衰减传播公式推广到非中心完全对称情况，提出旋转椭球面冲击波前传播公式；建立水中的激光等离子体冲击波波前衰减传播模型。