Moreover, taking on the Rayleigh integral the far field acoustic pressure and the directivity formula is obtained.

Measurement of the Frequency Response of the Acoustic Pressure Sensitivity of the Fiber-Optic Hydrophone with Linear Sweep Signal

利用线性扫频信号测量光纤水听器的声压灵敏度频响特性

Comparing to the acoustic pressure detector it is the main advantage of the signal detection technique of vector hydrophone.

这正是矢量水听器检测技术的诱人之处。

The relation of luminous intensity and temperature at the same acoustic pressure and frequency has been studied.

研究了在一定的频率和超声功率条件下，声致发光强度随温度的变化关系。

Optimum Weight Design of Plate with Acoustic Pressure Restrict for Coupled Acoustic-Structure Systems

声场-结构耦合系统声压约束下板重量优化设计研究

Spatial correlation coefficients of acoustic pressure and particle velocity based on vector hydrophone

基于矢量水听器的声压和质点振速的空间相关系数

On reconstruction of acoustic pressure fields using the radiation modes

利用声辐射模态对声场进行重构

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

Theoretical analysis of the acoustic pressure sensitivity was given in this letter.

本文给出了声压灵敏度的理论结果。

Under the conditions of different relative densities of sand and different vertical pressures, the variations of acoustic emission and tip resistance during the penetration were investigated.

针对砂土于不同相对密度与垂直应力之条件，探讨音波反应、锥尖阻抗在贯入过程之变化。

Characteristic extraction of acoustic signals emitted from resistance spot welding process based on independent component analysis

基于独立分量分析的点焊特征声音信号提取

The method of computational fluid dynamics ( CFD) and test has been used to study the fluid dynamics and acoustic performances of resistance muffler.

本论文用计算流体动力学（CFD）和试验法研究抗性消声器的流体动力学特性和消声特性。

The acoustic radiation resistance matrix is combined with the velocity vector on a vibration surface to predict the total sound power radiated from the structure.

利用声辐射阻力矩阵和振动面上的速度矢量预报了结构声辐射的总功率。

A standing wave thermoacoustic engine connected with an RC ( acoustic resistance and acoustic capacitance) load was simulated with linear thermoacoustics to study the influence of load impedance on the performance of the thermoacoustic engine.

为了探索负载的阻抗特性对热声发动机性能的影响，利用线性热声理论，对驻波型热声发动机驱动阻容负载进行了数值模拟。

When the acoustic resistance of the load is fixed, oscillating frequency, heating temperature and input power to RC load will increase along with the increase of the length of the pressure amplifier in a certain range.

在负载的声阻固定的情况下，一定范围内振动频率、加热温度、负载入口声功随着压力放大器长度的增大而增大；

On the linear acoustic resistance of an orifice in an infinite thin plate

关于无限薄平板中圆孔的线性声阻

Equivalent Specific Acoustic Resistance of Sound Absorbing Materials

吸声材料的当量声阻率

Opposition to the flow of sound through a surface; acoustic resistance is the real component of acoustic impedance and acoustic reactance is the imaginary component.

声音在通过一个表面时受到的阻力；声阻是声阻抗的实部，声抗是声阻抗的虚部。

Effects of Axial Magnetic Field on Acoustic Resonance of Low Power Metal Halide Lamp

纵向磁场对小功率金属卤化物灯声共振的影响

The main methods are also put forward to handle acoustic resonance with electronic ballast.

并分析总结了电子镇流器解决声共振问题的方法。

The research on measurement of pipe length by means of acoustic resonance

利用声共振测量管件长度的研究