1) Guided Wave Ultrasonic Technique (GWUT)
导向型超声波
2) longitudinal ultrasonic guided wave
纵向超声导波
1.
Data analysis and simulation indicate that longitudinal ultrasonic guided wave can be applied to the on-line distance detection of the pipelines covered or sheltered by barriers.
在纵向超声导波基本原理的基础上,分析了两种纵向模式位移分量随频率的变化而变化的情况,给出了一种梳状对称换能器对管道缺陷的有效检测。
3) ultrasonic guided circumferential waves
超声周向导波
4) ultrasound-guide
B型超声波导引
1.
Forty-two dairy buffaloes were used to collect oocytes from ovaries by Bultrasound-guided follicular aspiration(ovum pick up, OPU).
本试验利用B型超声波导引活体采集42头奶水牛的卵母细胞,每头牛每周采卵2次,共采卵96次,卵母细胞回收率67%,可用卵母细胞数平均为3。
5) B-Ultrasonic instruction
B型超声导向
6) 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
补充资料:B型超声
B型超声
brightness mode
参见“超声显像法”。
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