| 1. | Pulse reflection method
脉冲反射法 |
| 2. | Pulse echo technique
脉冲反射法 |
| 3. | Commonly used specification for a - mode ultrasonic flaw detector using pulse echo technique
A型脉冲反射式超声波探伤仪通用技术条件 |
| 4. | General methods of measuring the performance of ultrasonic pulse - echo diagnostic equipment
超声波脉冲反射诊断装置性能测量的常规方法 |
| 5. | Practice for evaluating performance characteristics of a scope ultrasonic pulse . echo testing systems
A型脉冲反射式超声探伤系统工作性能.测试方法 |
| 6. | Base on pulse reflecting technique , a kind of portable equipment is designed to locate trouble points in cable
摘要基于脉冲反射法，设计了一款便携式电缆故障定位仪。 |
| 7. | 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 |
| 8. | 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 |
| 9. | The paper introduced a method that can locate the position of cable breaking point by using the reflection of low pressure impulse , and set up a control system through 89c52
摘要介绍了一种利用低压脉冲反射法测定电缆断点位置的方法，并采用89c52单片机建立了控制系统。 |
| 10. | The system is based on ultrasonic multiple pulse - echo principle , the control circuit of sonic circulation , can improve the precision of measurement by extending the time of detection
本系统以超声波多次脉冲反射法测距原理为基础，设计声循环反射控制电路，达到以延长测量时间为代价提高测量精度的目的。 |
