weight sound level
(5)计权声级(Weighting sound level) 经过计权网络滤波后测得的声级。主要有A、B、C计权声级。
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A计权声级 A weighted sound pressure level
A计权声暴露级 A weighted sound exposure level
·2,447,543篇论文数据,部分数据来源于NoteExpress
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。
According to the standard of aircraft noise environment around Airport (GB9660-88), LWECPN (Weighted Equivalent Continuous Perceived noise Level) is selected as noise metrics.
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