1.
In order to overcome the windowing effects and wraparound errors, statistically optimal planar near_field acoustical holography (SOPNAH) is used.
为了克服窗效应和卷绕误差 ,引入了统计最优平面近场声全息技术 .
2.
A Study on the Errors Existing in Measurement and Reconstruction of Nearfield Planar Acoustic Holography;
近场平面声全息的测量和重构误差研究
3.
Research on Patch Nearfield Acoustic Holography and Resolution Enhancement of Nearfield Acoustic Holography
Patch近场声全息及近场声全息分辨率增强方法
4.
Nearfield acoustic holography resolution enhancing method based on interpolation using orthogonal spherical wave source
近场声全息分辨率增强的正交球面波插值方法
5.
A study of measurement point reduction in near-field acoustic holography
近场声全息(NAH)中减少测量点数的研究
6.
Experimental Investigation on BEM-based Near-field Holography
基于边界元法的近场声全息实验研究
7.
Study on Sound Source Identification Based on Patch Near-field Acoustical Holography
基于局部近场声全息的噪声源辨识研究
8.
Research on Selection of Parameters and Reconstruction Error in the NAH Based on STSF
基于空间声场变换的近场声全息参数选取及重建误差研究
9.
Factors affecting sound field reconstruction within a cylindrical cavity based on nearfield acoustic holography
基于近场声全息的圆柱壳体内部声场重构效果的影响因素
10.
Algorithm and Implementation of Nearfield Acoustical Holography in the Interior Sound Field;
封闭空间内近场声全息变换算法及实现研究
11.
Development and Application of NAH Measurement and Analysis System
近场声全息测量分析系统的开发及应用
12.
Fault Feature Extraction Technique Based on Patch Near-Field Acoustical Holography
基于局部近场声全息的机械噪声源特征提取技术
13.
STUDY OF SCANNING METHOD AND ITS TOLERANCE OF LINEAR ARRAY MICROPHONE BASED ON NAH
近场声全息线阵传声器“扫描”测量方法及其误差研究
14.
Investigation on Statistically Optimal and Wave Superposition Methods Based Nearfield Acoustic Holography;
基于统计最优和波叠加方法的近场声全息技术研究
15.
Theoretical and Experimental Study on the Distributed Source Boundary Point Method Based Nearfield Acoustic Holography;
基于分布源边界点法的近场声全息理论与实验研究
16.
There was a crashing outbreak of delight over this news, and when the noise had subsided, the tanner called out:
全场立即对这一消息报以兴高采烈的欢呼声； 喧嚣声平息以后，皮匠大声喊着：
17.
Theorical and experimental research on the HELS method in the cyclostationary acoustic field
HELS法在循环平稳声场全息重建中的理论与实验研究
18.
An Optical Design of the Flat-field Spectrometer Using a Holographic Cancave Grating and a Study of the Aberration Optimization
全息凹面光栅平场摄谱仪的光学设计及像差优化研究