2) ultrasonic guided waves
超声导波
1.
Application of transducers in pipes inspection using ultrasonic guided waves;
传感器在管道超声导波检测中的应用
2.
Measurements of group velocity of ultrasonic guided waves and thickness of material based on Hilbert-Huang transform;
基于希尔伯特-黄变换测量超声导波的群速度及材料厚度
3.
Nondestructive test of ultrasonic guided waves for material damage;
材料损伤的超声导波无损检测
3) ultrasonic guided wave
超声导波
1.
Application of ultrasonic guided waves technology to inspection of bolt embedded in soils;
超声导波技术在埋地锚杆检测中的应用研究
2.
Defect recognition in pipes based on neural networks with ultrasonic guided waves
基于神经网络的超声导波管道缺陷识别
3.
Signal correlation analysis of ultrasonic guided wave in damaged pipe
含缺陷管道超声导波检测信号的相关性分析
4) guided wave
超声导波
1.
The transducer was designed for the generation and detection of circumferential guided waves electromagnetically in the material under testing.
实验结果表明 ,利用周向超声导波传感器可以在大直径管道中激励和接收周向超声导波并可对管道中的缺陷进行长范围、全覆盖的非接触无损检测。
2.
The finite element method is used to investigate the effect of a time reversal method on the guided wave inspection in pipes.
为克服现有导波检测技术对管道小缺陷检测的不足,给出了一种基于时间反转理论的管道缺陷超声导波无损检测方法。
3.
A rapid large-range inspection of the large metallic structures can be implemented by using guided wave.
超声导波检测技术是一种新型的无损检测技术。
5) Sibai whitening ointment
超声波导入
1.
The effect observation of Sibai whitening ointment associated with ultrasonic phoresis to treat melasma;
丝白祛斑软膏联合超声波导入治疗黄褐斑疗效观察
6) ultrasonic navigation
超声波导航
1.
Modules of wireless communication,photodetection and ultrasonic navigation are included in the system.
以支持实时仿真和嵌入式跟踪的32位ARM7处理器LPC2129为控制核心,设计开发了轮式机器人控制系统硬件平台;系统集成了无线通信数据收发模块PTR2000、光电传检测模块及超声波导航模块。
补充资料：波导通信(见毫米波通信)
波导通信(见毫米波通信)
wave guide communication
bodao tongxin波导通信(wave guide communieation)见毫米波通信。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条