Chinese | English |
人射平面波 | incident plane wave |
低速表面波 | surface wave |
冲击波与自由边界和自由界面相互作用理论 | theory of wave interaction with free boundaries and interfaces |
冲击波扩散正面 | detonation front |
冲击波阵面冲击波的外缘,其压力由零增至峰值。亦可称之为压力阵面 | shock front |
冲击波阵面压力 | shock front pressure |
冲击波阵面曲率 | shock front curvature |
反作用波面 | reaction front |
在炸药爆炸过程中、合成能量转化为破岩和位移这些有益的实用能量。振动、冲击波和飞石这些不利的负面效应也是由合成能量产生的 | In the detonation of explosives, the resultant energy is converted into beneficial applications such as fragmentation and displacement. It is also responsible for adverse side effects such as vibration, airblast and flyrock |
地面反射波 | earth-reflected wave |
大多数民用炸药在爆炸时、只有部分在爆轰波阵面起反应、尚有很大一部分在膨胀阶段进行二次燃烧时才消耗掉 | In most commercial explosives, only part of the ingredients react immediately at the detonation front, leaving a considerable part to be consumed by aftercombustion during the expansion phase |
大多数民用炸药在爆炸时、只有部分在爆轰波阵面起反应、尚有很大一部分在膨胀阶段进行二次燃烧时才消耗掉 | In most commercial explosives, only part of the ingredients react immediately at the detonation front, leaving a considerable part to be consumed by afterburning during the expansion phase |
大气温度的增高、促使声速增加、这是说在这些条件下、大气折射可将冲击波挡回到地面 | An increase in air temperature causes an increase in the speed of sound, which means that in these conditions airblast emissions can be focused back toward the ground by atmospheric refraction |
平面波波前是平面〈无曲率〉的波,可能是由非常远的震源产生的波,是地震和电磁波分析中通用的假设,并不绝对与现实情况一样 | plane wave |
平面波分解求一组平面波的振幅、相位及传播方向,使它们相加的结果逼近给定的任意波前。反过来说,就是把任意波前分解为合成它的一组平面波 | plane-wave decomposition |
平面波前地震波的波前面为平面的波前。实际平面波前是不存在的,但在远离震源的地方可以认为局部一段地震波前是平面 | planar wavefront |
平面波响应 | plane-wave response |
平面波地震记录 | plane seismic record |
平面波模拟 | plane-wave simulation |
斯通利面波沿分界面传播 | Stoneley wave |
柱柱面波波前为圆柱面的一种波动 | cylindrical wave |
柱面弹性波 | cylindrical elastic wave |
波状面火药柱 | corrugated grain |
波阵面象差 | wave front aberration |
波阵面进展 | wavefront progression |
波面也称波阵面。从波源发出的振动经过同一传播时间而到达的各点所组成的面,即波动的同相面。如投石于静水中,水波的波面是许多同心圆 | wave faee |
海面波能 | energy from ocean surface waves |
爆生气体可经过裂缝传播到水平自由面、并产生漏斗效应及随之而来的飞石。飞石表现的这种机理与冲击波的气体释放脉冲密切有关 | blast gases can propagate through cracks to the horizontal free surface and cause cratering and associated flyrock. This mechanism of flyrock manifestation is closely related to the gas release pulse GRP for airblast |
爆轰波的两面结构 | double-front structure of detonation waves |
球面前波 | spherical front wave |
球面波波前为同心球面的波,是由点源产生的。球面波的波前应力以距波源的距离成反比的速率衰减 | spherical wave |
球面波前在任意时间由点源产生的地震脉冲的给定相位所形成的曲面。如果速度随位置而变化,则该面不一定是球面 | spherical wavefront |
由于膨胀气体挤压这种物质、致使能量损失速度快、爆后产物的压力和温度迅速下降。这些损失作为膨胀波传到反应区之内、因而降低了压力和反应速率、且最终消除了对爆震波面传播的能量支持 | As the expanding gases compress such material, energy is lost rapidly and pressure and temperature drop sharply in the reaction products. These losses are communicated to the interior of the reaction zone as a rarefaction wave, lowering the pressure and reaction rate, and ultimately removing support far the propagation of the detonation front |
界面波沿不同物性介质的交界面传播的一种波形。也称面波、界波 | boundary waves |
瞬态面波法 | instantaneous surface wave method |
绕射波阵面 | diffraction wavefront |
表面声波延迟 | surface acoustic wave delay |
表面波 | surface waves |
锥形P波和S波与边界和界面的相互作用 | interaction the conically shaped P and S waves with boundaries and interfaces |
锥面波 | conical wave |