System hardware circuit audio digital signal source achieve this functions: sound signals, soundintensitylevel control, data communications, liquid crystal display, alarm and power.
Dynamic pressure Sensors can measure a wide range of varying high intensitysound pressure and high level dynamic pressure events.
该传感器可测量各种不同的高强度声压和高水准动态压力。
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Higher sound pressure level (SPL) favored both collision efficiency and agglomeration kernel, so acoustic agglomeration increased in the higher-intensity acoustic field.