Acoustic measurement and spectral characteristic analysis of two kinds of pulse signal

Experimental Research on Reconstruction of Velocity Field in Furnace Using Acoustic Measurement

声波法重建炉膛速度场的实验研究

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A multi-line array shape measurement method based on acoustic measurement

一种基于声学测量的多线阵阵形监测方法

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Research on application of spectrum analysis in acoustic measurement of seabed sediments

海底沉积物声学测量中频谱分析方法应用研究

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On the Acoustic Power Radiated by an Electrical Machine

电机电磁噪声的辐射声功率

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Determination of acoustic power on acoustic radiation modes

基于声辐射模态确定声功率

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Research of Underwater Acoustic Power Amplifier and Broadband Matching Technique

水声功率放大器与宽带匹配技术研究

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Survey and Determination of Acoustic Power Level of Railway Regular Sound Source

铁路常见固定性声源声功率级的测定

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Finite Element Analysis of Acoustic Power Radiation by Electrical Machines

利用有限元法分析电机辐射的声功率

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Analysis and Research on acoustic power recovery in pulse tube refrigerator

声功回收型脉管制冷机的分析与研究

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Three points method for measuring acoustic power of high intensity sound sources

三点法测量强声源声功率

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Radiation Force Calculation and Acoustic Power Measurement of High Intensity Focused Ultrasound in Acoustic Field of an Artificial Abortion Equipment

高强度聚焦超声终止早孕机声场的辐射力计算与声功率测量

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This paper also studied the influence of acoustic power density, temperature and other parameters on the ultrasonic cleaning through experiment.

研究了声功率密度、温度等重要工艺参数对超声波清洗的影响规律。

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

并对其声场远场采用瑞利积分推导了一般表达式和指向性公式。

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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

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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。

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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。

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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

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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

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On reconstruction of acoustic pressure fields using the radiation modes

利用声辐射模态对声场进行重构

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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

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