欢迎来到天天文库
浏览记录
ID:47417434
大小:185.50 KB
页数:10页
时间:2019-06-14
《_噪声类外文翻译》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、毕业设计(论文)外文资料翻译学生姓名:徐骧学号:1402090219所在学院:电子与信息工程学院专业:电子信息工程指导教师:张畅2013年03月28日英文原文:NM2:NoiseMappingandMonitoringAbstract:Noisemappinghasbeenrecognizedasausefultoolforcityplanningandmanagement.However,itsreliabilityandpeople’sconfidencetoanoisemapdependsverymuchonwhetheritcanbevalidatedandup
2、datedbasedonnoisemonitoringdata.Moreover,anoisemapshallbeabletoreflecttheever-changingscenarioofrealtraffic.Thispaperaimstoprovideaconcisereviewofnoisemapping,includingitsmethodologicalissuesandtheextentofitsapplicationworldwide.Thepaperalsodiscussesthenecessityofhavingnoisemonitoringtos
3、erveasafunctionaltoolthatassistspolicymakersandpeopleatlargetomakeinformeddecisions.Weconcludethepaperbyrecommendingfurtherresearchtodevelopanintegratedapproachtoassessandmanageenvironmentalnoiseinbuiltenvironments.0INTRODUCTIONAccordingtotheUnitedNations(UN)ReportonthedevelopmentinAsiaa
4、ndthePacific,entitled“StatisticalYearbookforAsiaandthePacific2008”,itwasexpectedthatpeopleinAsiaandthePacificcontinuetomigratefromruraltourbanareas.InChina,itwasprojectedthatruralurbanmigrationwouldbearound10-12millionperyearuntil2020,andthendeclinesharplytolessthan4millionby2030.Asaresu
5、lt,urbanizationisprojectedtoincreasefrom35.8%in2000to59.5%in2030,whiletotalpopulationwillgrowfrom1.28billionto1.45duringthesameperiodoftime.FormajorcitiesinChina,itwasestimatedthatthepopulationinBeijingwillgrowfrom11.1millionsin2007to14.5millionsin2025,thepopulationinShanghaifrom15millio
6、nsin2007to19.4millionsin2025,andthepopulationinGuangzhoufrom7.8millionsin2007to11.8millionsin2025respectively.Associatedwithahighpopulationdensity,noiseincitieswillcontinuetoincreaseduetomoretraffic,andmorecommercialandsocialactivities.Asaphysiologicalstressor,vonBékésymeticulouslyshowed
7、hownoiseaffectshumanhearinginapeculiarway.VonBékésyalsoillustratedhowhumanrespondstosoundpsychologically.Ashisworkshaveasignificantinfluenceonthedevelopmentofaudiologyandthetreatmentofdiseasesoftheear,hewasawardedtheNobelPrizeinMedicineorPhysiologyin1961.Infact,numerousre
此文档下载收益归作者所有