3-D声波波动方程
3-D acoustic wave equation
标量声波波动方程
scalar acoustic wave equation
全声波波动方程
full acoustic wave equation
Rossby波扰动动能
perturbation kinetic energy
超声波动测速计
ultrasonic fluctuation velocimeter
超声波动力学
ultrasonic kinetics analysis
超声波声速测量
Ultrasonic velocity measurement
超声波声速计
ultrasonic wave velocimeter
短脉波声波回迹鉴定技术
acoustic short-pulse echo classification technique {ASRAPS
全波声波测井
full-wave acoustic logging