... 有效声功率 effective acoustic power 辐射声功率 the radiated sound power 声功率值 sound power value ...
基于16个网页-相关网页
声源辐射功率 radiation power of sound source
Uses adding point mass to optimize shell structure sound power radiation, and discusses the amounts、positions of adding point mass to affect shell structure sound power radiation.
运用附加点质量的方法对薄板类结构的辐射声功率进行优化,讨论了附加点质量个数、位置对辐射声功率的影响。
参考来源 - 安静结构设计方法的研究By importing this displacements' file to SYSNOISE can account structure's radiative acoustic output power.
将该位移文件导入SYSNOISE后，用以分析计算结构的辐射声功率。
参考来源 - 敷设粘弹性阻尼材料的板和加筋板的声振特性和降噪优化·2,447,543篇论文数据，部分数据来源于NoteExpress
ASAC系统最终的目的是控制辐射声功率。
声辐射模态伴随系数与对应的辐射声功率成正比。
The adjoint coefficient of sound radiation modes is proportional to the corresponding sound radiation power.
利用这些图就可方便地得到吸气管道内风机辐射声功率级和声压级的关系。
Finally figures of direction coefficient of sound pressure level are given out. Then using these figures the relationship between sound power level and sound pressure level radiated by a fan in...
应用推荐