pulse-echo中文什么意思

例句与用法

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1. Standard guide for detection and evaluation of discontinuities by contact pulse - echo straight - beam ultrasonic methods
   用触点脉冲回声直束法探测和评价不连续性的标准指南
2. Signals of a pulse - echo mode ground penetrating radar ( gpr ) possess typical nonstationary and nonlinear properties
   摘要脉冲探地雷达回波信号是典型的非平稳、非线性信号。
3. Abstract : signals of a pulse - echo mode ground penetrating radar ( gpr ) possess typical nonstationary and nonlinear properties
   文摘:脉冲探地雷达回波信号是典型的非平稳、非线性信号。
4. Standard test method for measurement of ultrasonic attenuation coefficients of advanced ceramics by pulse - echo contact technique
   用脉冲反射接触技术测量高级陶瓷超声衰减系数的标准试验方法
5. Standard test method for measuring ultrasonic velocity in advanced ceramics with broadband pulse - echo cross - correlation method
   用宽带脉冲反射交互作用法测量高级陶瓷中超声速率的标准试验方法