英语释义

1. a region in a material medium in which sound waves are being propagated

片语

sound velocity field声速场特性

sound-field parameters声场参数

sound pressure field声压场

sound wave field声波场

linear sound speed field线性声速场

sound radiating field辐射声场

Sound d field声场

sound pressure field distribution声压场分布

Sound- field Test使用声场测试

英汉例句

• the sound radiated from the exit was linked with the sound source characteristic of diesel engine, and the sound field in the exhaust duct by means of the acoustic transfer matrix method.

  并用声学传递矩阵方法建立了柴油机源特性，管内声场与管口辐射噪声的关系。

• through the border conditions of damping layer combined with the shell the coupled oscillation equation was solve, and radiation sound field expression was shown using the shell displacements.

  通过阻尼层与壳体作用的边界条件求解流固耦合振动方程，解得辐射声场的表达式。

• this paper presents sound characteristics of room sound field from architectural acoustics parameters and acoustics parameters and sound system characteristics and speech articulation.

  从建筑声学参数、音质参数、声系统特性及语言清晰度参数四个方面介绍室内声场的声学特性，给出了这些特性的定义（物理意义）及其测量方法。

• finally, the modified hels method was applied, and the sound field of a vibrating spheres sound source was investigated.

  结果表明，改进的hels方法是一种非常有效的声场重建算法。

• based on the related parameter transformation from virtual image to virtual sound environment, the integration of virtual image and virtual sound field was investigated in this paper.

  主要初步探讨和研究了通过虚拟图像到虚拟声环境有关参数的转换，从而实现虚拟图像与虚拟声场的一体化。

• the conception, research methods and objective assessment parameters of auditory spatial impression in room sound field are reviewed.

  综述了与室内声场空间印象相关的基本概念、研究方法以及客观评价参数。

• proceeding from the sound field requirement the sound box location was analyzed and the results were put forward as well.

  从声场要求出发，对音箱的放置位置进行了分析并给出了计算结果。

• the method in this paper, which can be used to calculate the interior sound field of arbitrary-shaped closed thin shell (equal or unequal thickness), suits a large scope.

  本文所提出的这一方法适用面广，可以求出任意形状封闭薄壳（等厚度或不等厚度）的内部声场。

• by spherical function expansion of the scattered sound field in conjunction with rigid boundary conditions, formulas for reconstructing the shapes of rigid scattering objects are derived.

  本文用球函数展开散射场，结合刚性边界条件导出了刚性目标的重构公式，并利用该公式重构了刚性球和椭球的形状。

• supposing that the condition of diffusive sound field is known, a method to handle room sound field is given to avoid the complicated mathematical derivation, using system theory and statistics.

  在扩散声场假设条件下，采用系统学、统计学等方法来处理室内声场，避免了繁杂的数学推导。

• actualization of rich sound field playback and fine expression power was assured compact speaker system of european taste.

  银川市丰富的声场播放效果和良好的表达力得到了保证，紧凑型扬声器系统，欧洲的口味。

• the size of ultrasonic container should be selected according to sound field effective range.

  在超声试验中应根据声场的有效范围选择使用容器的大小.

• the directivity of the sound field generated through the mechanism of the laser-induced liquid breakdown in water is investigated both theoretically and experimentally.

  本文对水中光击穿时所激发的声场的指向特性进行了理论和实验研究。

• the ae sensor calibration system based on pulsed surface wave sound field was built several commercial and self-made ae sensors had been calibrated on it.

  建立了基于脉沖表面波声场的声发射传感器标定系统，对商用和自制的几种声发射传感器进行了标定。

• thx asa creates the studio sound field in your home by digitally reconfiguring the surround channels.

  thxasa通过数码重置环绕通道来重建立体声音场.

• in this paper, the sound field of a more general directional radiator in a stratified medium is treated, and the concept of directivity is applied to calculation of the normal modes.

  本文讨论比较一般的指向性辐射器在分层介质中的声场，并将指向性概念应用于简正波计算。

• it is often misjudged the flaw echo in ultrasonic examination that the echo signals produced by sound field property and geometrical shape of the component examined according to sound field theory.

  超声探伤中，由于声场特性、件几何形状的影响，所产生的各种回波信号常常被误判为缺陷信号。

• based on wave acoustics, the low frequency sound field is analyzed in this paper, and reciprocity is verified both theoretically and experimentally.

  文章根据波动声学的观点对房间内的低频段声场做分析，理论和实验都验证了这个结论。

• because the amplitude and phase of light waves and sound waves are affected by the other objects when they propagate, the light field and sound field are regarded as information carriers.

  光波和声波在传播的过程中，振幅及相位等特征参量都会受到各种相互作用物的影响，因此光场和声场成为相应作用物信息的载体。

• the difference between the instantaneous pressure at a point in a sound field and the average pressure at that point.

  在声场中，媒质中某一点的瞬时压力与静压的差值。

• for excellent acoustics environment, suitable reverberation time, enough loudness and homogeneous sound field distribution;

  良好的教室声环境需要有适当的混响时间，足够的响度且声场分布要均匀；

• finally, recently developed methods of sound field simulation are briefly introduced by which some acoustical properties can be predicted.

  最后，简短地报道近来声场模拟方法的发展，用这些方法可以预测某些声学特性。