pulse echo technique 脉冲反射法 ; 脉冲回波技术 ; 脉冲反射探伤法
spin echo technique [核] 自旋回声技术
Opposed-phase Gradient Echo Technique 反相位梯度回波技术
spin-echo technique 自旋回波技术
short-pulse-echo technique 短脉冲回波技术
tip echo technique 尖端回波技术
multiple-echo technique 多次回波技术
This new study builds upon research by several groups who pioneered the light-echo technique.
这一新的研究建立在数个处于光回声技术前沿团队的研究之上。
The Methodological investigation on the measurement of thickness of downhole casing with ultrasonic pulse echo technique is carried out both in theory and in experiments.
利用理论分析和实验模拟的方法研究了超声脉冲反射技术测量井下套管厚度的方法。
The traditional non-destructive method of pipe piles and concrete plates is impact-echo technique based on one-dimensional stress wave theory, and it can detect the big defects.
对管桩和混凝土板的传统无损检测方法则是基于一维波动理论的冲击回波方法，这种方法只能检测比较大的缺陷。
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