The development of the low-frequency acoustic tube measurement system based on one-way reception method provides an effective way of measuring low-frequency acoustic properties of acoustic materials Samples, which is helpful for the low-frequency sound absorption performance test of sound-absorbing material.
基于单向接收法开发完成的低频声管测量系统,为水声材料样品的低频声学特性测试提供了一种有效的手段,对于吸声材料低频段吸声性能试验研究具有重要意义。
参考来源 - 低频声管测试技术研究·2,447,543篇论文数据,部分数据来源于NoteExpress
并且研究了语音信号的数字模型,包括激励模型、声管模型和辐射模型三个子模型。
Then I research the three submodel of digital model of voice signal: inspired model, sound gate model, and radiant model.
本文通过声波在穿孔声管中传播特性的研究,导出了声波在穿孔声管中传播的声场传递矩阵。
The sonic field transmission matrixes of perforated absorbent pipe is given after the transmission performance of perforated pipe is studied.
你们管结尾的那“邦”的一声叫什么?
What do you call that "Boom" At the end?
你们管结尾的那"邦"的一声叫什么
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