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- 运用等效连续A声级及累计百分数声级对测试的交通噪声进行评价，采用比例预测法对雄楚大街未来5年交通噪声的发展趋势进行预测。Come to the road vehicle breakdown,Circadian variation and variation Week .Use of equivalent continuous A levels and the cumulative percentage of the level of traffic noise test evaluation ,Proportional prediction right Sontu Street next five years, the traffic noise trend forecast.
- 等效A声级equivalent A-weighted sound pressure level
- 等效连续A声级equivalent continuous A Sound level
- A声级A sound level
- 等效连续化equivalent continuous
- 等效连续体equivalent continuous system
- 声源真实A声级LA (r0)
- 等效连续介质equivalent continuous media
- 世界部分国家摩托车A声级噪声限值The A-level Noise Limits of Motorcycles in Selected Countries
- 等效连续定额equivalent continuous rating
- 超等效连续介质模型hyper-equivalent continuous model
- 等效连续感觉噪声级ECPNL; equivalent continuous perceived noise level
- 不仅A而且not merely A but also B
- 计权等效连续感觉噪声级WECPNL; weighted equivalent continuous perceived noise level
- 加权等效连续感觉噪声级WECPNL; weighted equivalent continuous perceived noise level
- A股A-share
- 她已连续四年获得一等奖。She has been awarded first prize four years in succession.
- 他连续三次上学迟到。He was late for school three times in succession.
- 声级计sound level meter
- 把A误以为take A for B
