equivalent continuous noise level
...quivalent input noise level 等级输入噪声 ; 等效输入噪声 ; 等效输入噪音 equivalent continuous noise level 等效连续噪声级 ..
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equivalent continuous noise level
等效连续噪声级
以上为机器翻译结果，长、整句建议使用 人工翻译 。
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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级LWECPN作为机场噪声评价量。
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