1.
The number of wave crests and wave troughs of the flame varies regularly with the change of frequences of incoming waves.
火苗的波峰和波谷数目随入射声波的频率改变而有规律的变化。
2.
The Reflection and Trans Mission in Two Mediums Demarcation When Sound Wave Vertical Incidence;
声波垂直入射在两种介质界面处的反射和透射
3.
Correction of Incidence Effection and Mirror Reflection Exception on Multibeam Sonar Image
多波束声纳图像入射角效应和镜面反射区异常的改正
4.
Normal incidence
垂直入射(亦见直射声束)
5.
deep scattering layer
测深声波)深海散射层音波散射层
6.
pulsed echo ultrasonoscope
回波反射式超声诊断仪
7.
To repeat(a sound) by the reflection of sound waves from a surface.
发出回声表面反射声波而重复的声音
8.
A scattered wave field is a function of the incident wave field and the wave impedance difference function.
散射波场是入射波场与波阻抗差函数的函数。
9.
THE GENERALIZED REFLECTION-TRANSMISSION COEFFICIENT METHOD IN ACOUSTIC WELL LOGGING
声波测井中的广义反射、透射系数方法
10.
Visco-acoustic transmission waveform inversion for velocity structure in space-frequency domain
频率域粘弹性声波透射波形速度反演
11.
Sound Wave Refraction s Influence on Temperature Field Detection Techniques Used Acoustic in Furnace;
声波折射对炉内声学测温技术的影响
12.
Recognition of acoustic emission based on wavelet entropy in noisy condition
噪声环境下基于小波熵的声发射识别
13.
Study on the Sound Velocity Criterion of Cross Hole Sonic Logging in Pile Foundation Testing
关于基桩声波透射法声速判据的探讨
14.
quartz optical phonon maser
石英光声子微波激射器;石英光学声子激射器
15.
Ultrasound makes an image by bouncing sound waves off an object inside the body.
通过体内器官声波发射，超声波可以成像。
16.
Single Phase Unidirectional DART Structure SAW Filter
单向单相分布式声反射结构的声表面波滤波器
17.
A Kind of Acoustic Logging with Phased Arc Array Transducer
可用于声波测井的相控圆弧阵声波辐射器
18.
Repetition of a sound by reflection of sound waves from a surface.
回声因表面反射声波而引起的声音重复