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声屏障技术分析(插入损失计算)

最后更新时间:2020/1/5 14:08:27   作者:   已经有37个人浏览并咨询。

  声屏障技术分析(插入损失计算)

  ZAOSHENGZAIYUDAOZUAISHIJUNKEYICHANSHENGRAOSHE,ZAOSHENGZAIPINGZHANGDEDINGBUCHUANBOLUXIANFASHENGGAIBIAN,BUFENZAOSHENGRENGANYUANLUXIANCHUANBO,XINGCHENGLEBOLIANGQU,BUFENZAOSHENGCHANSHENGZHESHE,XINGCHENGZAOSHENGDERAOSHEQU,ERBEIPINGZHANGPINGTIYOUXIAOZUDANGDEBUFENXINGCHENGBOYINGQU。BOYINGQUSHIZAOSHENGSHUIPINGXIAJIANGDADAOMUDEYAOQIUDEQUYU。BOYUANCHUANBOTUJINGRUTU1SUOSHIYI。WOMENZHUYAOLIYONGPINGZHANGCHANSHENGDEBOYINGQULAIJIANGSHIGONGZAOSHENGDEWEIHAI。

  SHENGPINGZHANGJISHUFENXITU

鼎盛彩票app  SHENGPINGZHANGDEGAODUYINGGENJUSHEJIYAOQIUDEZAOSHENGSHUAIJIANLIANG、PINGZHANGDEZHANGDU、PINGZHANGYUBAOHUMUBIAOZHIJIANDEXIANGDUIWEIZHI、JIJIAZHUANGFANWEIXIANXINGDENGYINSUGONGTONGJUEDING。

  RAOSHE:YUEGUOSHENGPINGZHANGDINGDUANRAOSHEDAODASHOUSHENGDIANDESHENGNENGJIBIMEIYOUPINGZHANGSHIDEZHIDASHENGNENGXIAO。ZHIDASHENGNENGYURAOSHESHENGDESHENGJIZHICHA,CHENGZHIWEIRAOSHESHENGSHUAIJIAN,QIZHIYONGFUHAO△LdBIAOSHI,SUIZHERAOSHEJIAODEZENGDAERZENGDA。SHENGPINGZHANGDERAOSHESHENGSHUAIJIANSHISHENGYUAN、SHOUSHENGDIANYUPINGZHANGSANZHEJIHEGUANXIHEPINLVDEHANSHU。TASHIJUEDINGSHENGPINGZHANGCHARUSUNSHIDEZHUYAOWULILIANG。

鼎盛彩票app  TOUSHE:SHENGYUANFACHUDESHENGBOTOUGUOSHENGPINGZHANGCHUANBODAOSHOUSHENGDIANDEXIANXIANG。CHUANTOUSHENGPINGZHANGDESHENGNENGLIANGQUJUEYUSHENGPINGZHANGDEMIANMIDU、RUSHEJIAOJISHENGBODEPINLV。SHENGPINGZHANGGESHENGNENGLIYONGCHUANSHENGSUNSHITLLAIPINGJIA。TLDA,TOUSHEDESHENGNENGXIAO;CHUANSHENGSUNSHIXIAO,ZETOUSHEDESHENGNENGDA,TOUSHEDESHENGNENGKENENGJIANSHAOSHENGPINGZHANGDECHARUSUNSHI,CHENGWEITOUSHEYINQIDECHARUSUNSHIJIANGDILIANG。YONGFUHAO△LtBIAOSHI。TONGCHANGZAISHENGXUESHEJISHI,YAOQIUTL—△Ld≥10dB,CISHITOUSHEDESHENGNENGKEYIHULVEBUJI,JI△Lt。

  FANSHE:DANGSHENGYUANLIANGCEJUNYOUSHENGPINGZHANG,QIESHENGPINGZHANGPINGXINGSHI,SHENGBOJIANGZAISHENGPINGZHANGJIANDUOCIFANSHE,BINGYUEGUOSHENGPINGZHANGDINGDUANFUSHEDAOSHOUSHENGDIAN,TAJIANGHUIJIANGDISHENGPINGZHANGDECHARUSUNSHI,YOUFANSHESHENGBOYINQIDECHARUSUNSHIDEJIANGDILIANGCHENGZHIWEIFANSHEJIANGDILIANG。YONGFUHAO△LtBIAOSHI。

  WEIJIANSHAOFANSHESHENG,YIBANZAISHENGPINGZHANGKAOSHENGYUANYICEFUJIAXISHENGJIEGOU。FANSHESHENGNENGDEDAXIAOQUJUEYUXISHENGJIEGOUDEXISHENGXISHUd(BENSHENGPINGZHANGSUOYONGCAILIAODEXISHENGXISHU≥0.8),TASHIPINLVDEHANSHU,WEIPINGJIASHENGPINGZHANGXISHENGJIEGOUDEZHENGTIXISHENGXIAOGUOTONGCHANGCAIYONGJIANGZAOXISHUNRC。



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安装下料机隔声屏障的九个步骤

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