声透射性 acoustic transmissivity
超声透射频谱 Ultrasonic transmission spectrum
声反射和声透射 Acoustic reflection and transmission
声波透射法 cross hole sonic logging ; sound wave transmission method ; sonic transmitted method ; acoustic wave transmission method
超声波透射法 ultrasonic penetration ; ultrasonic transmission method
声压透射系数 sound pressure transmission coefficient
声压透射因数 sound pressure transmission factor
超声反射和透射 Ultrasonic reflection and transmission
随着双层板结构在工程中的广泛应用，其声透射性能也得到越来越多的关注。
With the increasing application of double panel structure in engineering, people pay more and more attention to its sound transmission performance.
根据所建立的声学方程，通过矩阵组装方法来进行中空玻璃声透射问题的研究。
Using the matrix assembly method, these acoustic equations can be composed a universal program with a general format for sound transmission in insulating glass.
本文将广义反射、透射系数矩阵方法推广用于研究声法测井中的声波传播问题。
The generalized reflection-transmission coefficient matrix method is developed to study the acoustic wave propagation in a layered cylindric symmetric medium.
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