片语

vibration and sound propagation振动及声传播

sound propagation attenuation model声传播衰减模型

sound transmission声音传播

broadband impulsive sound propagation宽带脉沖声传播

sound pulse propagation脉沖声传播

sound wave propagation声波传递

underwater sound propagation水声传播

atmospheric sound propagation[声]

Determination of sound speed propagation声速传播的测定

sound propagation coefficient声传播系数

英汉例句

• Computational criteria used to judge the correctness of numerical calculation for sound propagation in ducts, are presented in the paper.

  本文对管道声传播数值计算提出了一组判据，用来衡量数值计算的可靠性；

• Sonar is a technique that USES sound propagation (usually underwater) to navigate, communicate or to detect other vessels.

  声纳一种利用水下声音传播来导航，联络或侦查其他船只的技术。

• The proper sound propagation model is the basis of transfer function prediction of underwater acoustical channel.

  合适的水声传播模型是水下声信道传递函数预报的基础。

• At the same time, a hybrid numerical and analytical method is used to calculate and analyse the visco-thermal effect on the sound propagation in wider ducts.

  同时，利用理论和数值相结合的方法计算和分析了热粘性效应对较粗管道中声传播的影响。

• This paper analyses the connection between high altitude weather information and sound propagation in the atmosphere, and evaluates the weather information by audibility.

  文中分析了高空气象条件与声传播的关系，并通过能听度评估气象条件。

• Because of the coupling between surface channel and SOFAR channel, sound propagation in two, axis underwater channel is complex and calculation of acoustic fields is difficult.

  由于表面声道与深海声道间的耦合效应，声波在双轴海洋声道中的传播比较复杂，因此求解双轴海洋声道中的声场就比较困难。

• With kernel medium model, sound propagation characteristic in grain is studied.

  从颗粒介质模型出发，对粮食中声传播性质进行了研究。

• The understanding of the theory of fluids including sound propagation through them made little progress from the Greeks to the Renaissance.

  从希腊到文艺复兴时期，对流体理论的理解，包括声音是如何通过流体传播的，并没有多大的进展。

• Ray model is one of the conventional sound propagation models, which can be used to model the sound propagation in the irregular ocean environment.

  射线模型是比较常见的传播模型之一，可以用于不规则海域声传播建模。

• A computational aeroacoustics approach is applied to studying sound propagation in subsonic and supersonic nozzle.

  采用计算气动声学方法研究了管道近音速区的声传播和声波与激波的相互作用问题。

• The study focuses on environmental sounds recognition after the monitoring center receiving audio data from the sea. First a brief introduction is given to sound propagation and detection process.

  课题研究内容主要是对于已经接收到监控中心的海上音频数据进行识别，首先介绍了声音传播和检测过程及其对后续处理的影响；