1.
acoustical transmission coefficient

声透射系数,透声系数
2.
Animal Transmissive Window--Acoustic Measurement of the Melon of Lipotes Vexillifer

生物透声窗——白暨豚额隆声学特性测量
3.
Analysis of Acoustic Properties of Sound Transmission Composite Plate Structure

透声复合船体板结构的声学性能分析
4.
Research on vibro-acoustic performance of sonar dome under uniform surface load

均匀面载荷激励下潜艇透声窗振声性能研究
5.
A Finite Element Analysis of acoustically transparent planar PVDF hydrophone

透声面元PVDF水听器的有限元法分析
6.
supersonic turbo jet

超声速透平喷气发动机
7.
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
8.
Rayleigh-Sommerfeld Diffraction Formula on the Thin Acoustic Lens With Larger Aperture

较大孔径薄声透镜声场的瑞利─索末菲衍射公式
9.
The Study of Acoustical Lens Beam-forming and Acoustical Image Processing

声透镜波束形成和水声图像处理技术研究
10.
Modeling and Experiment for Sound Penetration Into Bottom

海底声透射的声场建模与水池实验研究
11.
Inversion of Elastic Modulus of Thin Plate Using Acoustic Pressure Transmitting Coefficient Spectrum
应用超声声压透射系数谱反演薄板的弹性模量
12.
She heard the tinkle of the broken lens.

她听到透镜当啷一声撞碎了。
13.
Her voice shook tragically.

她的声音透出窗外,悲哀而颤抖。
14.
Take an X– ray of your chest, then have an ultrasound examination.

做个胸部透视,然后进行超声波检查。
15.
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
16.
Design and Research on the Transparent Absorbing Structure of Microperfrated Panel;

通透微穿孔板吸声结构的设计及研究
17.
The Study Stutas Quo of the Influence of Ultrasound on the Permeability of Cell Membrane;

超声对细胞膜通透性影响的研究现状
18.
Exploration on the Clinical Significance of the Ultrasonographic Measurement in Nuchal Translucency
超声测量胎儿颈项透明层的临床意义