前驱波 meaning in Chinese
precursor
Examples
- There may also be an increase in the velocity of air particles in the blast wave due to precursor action .
由于前驱波的作用，爆震波中的空气粒子速度可能增加。 - Research on earthquake precursor wave may bring a breakthrough in the earthquake prediction and theoritical study in the future
摘要前驱波的研究，可能成为未来地震预测和理论研究的一个突破点。 - In this paper , we list some examples about the observation of precursor wave at home and aboard and summarize the experiments and theoritical researches on precursor wave in china in the recent years
列举了国内外前驱波观测事实，综述了近年来国内地震工作者对前驱波进行的实验和理论研究。 - The calculated results show that , for low energy protons ( energy less than several decade mev ) , the contribution of proton nuclear reaction to energy deposition can be neglected ; while for high energy protons ( energy greater than several hundred mev ) , the great difference appears for the above two cases . this gives us an indication that the contribution of proton nuclear reaction to the energy deposition must be concerned for high - energy protons . the propagation process in material of thermal shock wave induced by high - energy intense - current pulsed proton beam irradiation is calculated for several different proton energies
对于入射能注量为418 ( j cm ~ 2 )脉冲宽度为0 . 1 s的矩形脉冲强流质子束，计算结果表明，由于质子束能量不同，引起的初始热激波( 0 . 1 s时刻的热激波)有单峰结构，也有双峰结构，不同能量的强流质子束引起的热激波在传播的过程中都会出现明显的弹性前驱波。