1) Immersion focusing probe
水浸聚焦探头
1.
Abstract A mathematical model, which is used to calcalate ultrasonic pressure distribution on the beam axis of ultrasonic immersion focusing probe, was established by using the wethod of Fresnel Circular Band.
运用菲涅尔环带法,建立了计算水浸聚焦探头声束轴线上的声压分布的数学模型。
2) water immersion focusing
水浸聚焦
1.
By using water immersion focusing method in an ultrasonic C-scan inspection system,the quality of Cu/steel surfacing weld was evaluated.
采用水浸聚焦超声C扫描成像的检测方法,研究了铜钢堆焊接头的质量评价。
3) water immersion focus
水浸聚焦
1.
According to the principles of geometrical acoustics, deduces focusing distance calculation formula when water immersion focus probe detects in ultrasonic detection, analyzes the rightness of the formula, at the same time analyzes using condition of experienced similar formula referred by relevant papers and factors affecting focusing distance errors.
根据几何声学的原理,推导了超声波检测中水浸聚焦探头探测工件时焦距的计算公式,并分析了所导出公式的正确性,同时也分析了有关文献提出的经验近似公式的使用条件和影响焦距偏差的因素。
4) focus probe
聚焦探头
1.
According to the principles of geometrical acoustics, deduces focusing distance calculation formula when water immersion focus probe detects in ultrasonic detection, analyzes the rightness of the formula, at the same time analyzes using condition of experienced similar formula referred by relevant papers and factors affecting focusing distance errors.
根据几何声学的原理,推导了超声波检测中水浸聚焦探头探测工件时焦距的计算公式,并分析了所导出公式的正确性,同时也分析了有关文献提出的经验近似公式的使用条件和影响焦距偏差的因素。
5) focusing probe
聚焦探头
1.
Study on multi focusing probes based on measuring wall thickness of oil casing pipe
基于石油套管壁厚检测的多聚焦探头研究
6) immersion probe
水浸探头
补充资料：汗浸浸
1.汗水浸湿貌。
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