wave front
英 [weɪv frʌnt]
美 [weɪv frʌnt]
波阵面；波前
英英释义
noun
- (physics) an imaginary surface joining all points in space that are reached at the same instant by a wave propagating through a medium
- all the points just reached by a wave as it propagates
双语例句
- When the incident wave front reaches this point, the reflected wave is still some distance away.
当入射冲击波波阵面到达这一点，反射波离开它还有一段距离。 - The basic principle and characteristics of a new kind of linear phase-retrieval ( LPR) wave front measuring method were analyzed.
对一种基于线性相位反演的新型波前测量方法的基本原理和性能进行了研究。 - Experimental results show that there existed a wave front with wave velocity exceeding that of longitudinal wave between the loading transversal wave and the unloading longitudinal wave. The wave has affected the amplitude of the unloading waves.
结果表明，在加载剪切横波（S+）和卸载纵波（P-）之间有波速超过了纵波波速的波阵面存在，此波的存在对卸载纵波和卸载横波的幅值有一定的影响。 - According to the micro changing and wave front rebuilding of3D ray tracing, we proposed a quick arithmetic applying to3D complex medium seismic wave traveling time.
基于三维射线跟踪的微变网络方法和波前重建思路，提出一种适用于三维复杂介质地震波走时的快速算法。 - The LS-DYNA software was applied to simulate the detonation wave front, pressure field and shape and velocity distribition of the rod projectile under center point initiation, plane wave initiation and annular wave initiation.
用LS-DYNA软件模拟了中心点起爆、平面起爆和环形起爆方式下所形成的爆轰波波阵面、压力场及杆式弹丸的外形和速度分布。 - A diffraction selectivity theoretical analysis method of volume gratings with wave front phase encoding is proposed.
论文给出了分析随机波前相位编码体光栅选择性衍射的一种方法。 - Wave Front Twist of a Laser Beam Propagation in an Atmospheric Turbulence
湍流大气中激光传输波前扭曲规律研究 - An inversion method named impulse response wave front simulation was suggested based on the dynamic photoelastic experiments. Then the practical forward algorithm of acoustic field in a rod and the scattering acoustic field of a cylinder cavity were obtained.
以动态光弹实验为基础，提出了冲击响应波前模拟方法，并对圆棒内声场和圆孔散射声场建立了具体的正演算法。 - It also has established a numerical model of phase distribution, a preliminary discussion of the low-frequency pump wave front phase distortion on the phase of the signal.
另外还建立了位相分布数值模型，初步讨论了泵浦光的低频位相畸变对信号光波前位相的影响。 - All elements are radiating in phase, and the resultant wave front is perpendicular to the axis of the element array.
所有单元发射相位一致，合成的波前垂直于单元阵列轴线。