sound scattering meaning in Chinese
声散布
声散射,声扩散
Examples
- Acoustics - sound scattering properties of surfaces - measurement of the random - incidence scattering coefficient in a reverberation room
声学.表面的声音扩散特性.混响室中无规入射扩散系数的测量 - The targets of simple shape are studied in the first place . the deformed cylinder method is given to research the sound scatter
6 )在理论研究工作的基础上,进行了水下目标声散射特性的水池实验研究。 - In this paper , an intensive study of the cruces technical of the multistatic sonar have been made from the point of multistatic geometry . the bistatic sonar localization and sound scattering of underwater target have been thoroughly studied . the bistatic scattering experiments have been carried through in tank
本文依据多基地声呐的工作特点,对多基地声呐应用中的关键技术进行了研究,给出了有关多基地声呐定位和多基地目标声散射特性的研究方法;并通过仿真,对各种方法进行了性能评估和比较;最后通过水池实验,给出了多基地声呐目标特性研究的实验结果。 - Thirdly , the neural network method is extended into multistatic sonar localization . the error figure of the method is described . ( 5 ) in order to investigate the localization , detection and estimate , the sound scattering mechanism of underwater target for multistatic sonar should be fully understood
5 )为了更深入的研究多基地声呐的定位、检测与估计等关键技术,对多基地条件下,目标回波的时间和空间分布特性,即非入射方向目标的声散射特性进行深入的研究是十分必要的。 - Focusing on the problem of sound field of scattering due to the existence of tubes , the general mathematical model modeled according the condition of plant , and then the coefficient of sound scattering is resolved by using the method of inverse matrix , the functions of arbitrary configuration of tubes is got , the far field scattered pressure and near field scattered intensity of the unit of heat exchanger tubes is calculated , at last , the effect of soot cleaning due to the existence is analyzed
论文根据炉内管束的实际情况,建立换热器管束声波散射的通用数学模型,利用迭加原理法求解模型中的待定散射作用系数,得出任意布置管束的散射声场特性,并具体计算锅炉换热器管束单元声波散射远场声压分布和近场壁面的声强分布,最后分析由于声波的多重散射作用而对声波吹灰的影响。