• According to the standard of aircraft noise environment around Airport (GB9660-88), LWECPN (Weighted Equivalent Continuous Perceived noise Level) is selected as noise metrics.

    根据机场周围飞机噪声环境标准(GB9660- 88)》,以计权等效连续感觉噪声LWECPN作为机场噪声评价量。

    youdao

  • According to the standard of aircraft noise environment around Airport (GB9660-88), LWECPN (Weighted Equivalent Continuous Perceived noise Level) is selected as noise metrics.

    根据机场周围飞机噪声环境标准(GB9660- 88)》,以计权等效连续感觉噪声LWECPN作为机场噪声评价量。

    youdao

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