Specification for electroacoustics - instruments for the measurement of sound intensity - measurement with pairs of pressure sensing microphones 电声学规范.声强测量仪.双压传感传声器测试
Hydraulic fluid power - test code for the determination of sound power levels using sound intensity techniques - engineering method - pumps 液压传动.用声强法测定声功率级的试验规程.工程法.泵
Acoustics . determination of sound power levels of noise sources using sound intensity . part 1 : measurement at discrete points 声学.使用声音强度法测定噪声源的声强级.第1部分:在分散点上的测量
The structural intensities for laminated composite plates and the isotropic plates were analyzed and discussed 算例表明，复合材料正交异性层合板的结构声强流线图与各向同性板存在明显不同的特性。
The structural intensity characterization of laminated composite plates subjected to dynamic concentrated force was discussed 摘要本文研究了复合材料正交异性层合板在动集中力作用下的结构声强特性。
Industrial fans - determination of fan sound power levels under standardized laboratory conditions - part 4 : sound intensity method 工业用风扇.标准化实验室条件下风扇声功率级的测定.第4部分:声强法
Acoustics - determination of sound power levels of noise sources using sound intensity - precision method for measurement by scanning 声学.利用声强度对噪声源声功率级别进行的测定.使用扫描精确测量法
For the development of data signal processing module of sound intensity , the cross - spectrum sound intensity technique is applied 对于声强数字信号处理模块部分，采用互谱声强技术作为其理论基础进行设计。
