书签分享收藏举报版权申诉 / 2

立即下载加入VIP,交流精品资源

当前位置：首页 > 标准规范 > 国际标准 > 其他 > NBN-ISO 3744-1992 8125 Acoustics Determination of sound power levels of noise sources Engineering methods for free-field conditions over a reflecting plane《声学用声压测定噪声源声音功率级用于自由场反射.pdf

NBN-ISO 3744-1992 8125 Acoustics Determination of sound power levels of noise sources Engineering methods for free-field conditions over a reflecting plane《声学用声压测定噪声源声音功率级用于自由场反射.pdf

上传人：sumcourage256

文档编号：990583

上传时间：2019-03-15

格式：PDF

页数：2

大小：46.14KB

《NBN-ISO 3744-1992 8125 Acoustics Determination of sound power levels of noise sources Engineering methods for free-field conditions over a reflecting plane《声学用声压测定噪声源声音功率级用于自由场反射.pdf》由会员分享，可在线阅读，更多相关《NBN-ISO 3744-1992 8125 Acoustics Determination of sound power levels of noise sources Engineering methods for free-field conditions over a reflecting plane《声学用声压测定噪声源声音功率级用于自由场反射.pdf（2页珍藏版）》请在麦多课文档分享上搜索。

NBN-ISO 3744-1992 8125 Acoustics Determination of sound power levels of noise sources Engineering methods for free-field conditions over a reflecting plane声学用声压测定噪声源声音功率级用于自由场反射.pdf,NBNISO374419928125ACOUSTICSDETERMINATIONOFSOUNDPOWERLEVELSOFNOISESOURCESENGINEERINGMETHODSFORFREEFIELDCONDITIONSOVERAREFLECTINGPLANE

下载提示：本站仅提供存储空间/不修改/不编辑

1.请仔细阅读文档，确保文档完整性，对于不预览、不比对内容而直接下载带来的问题本站不予受理。
2.下载的文档，不会出现我们的网址水印。
3、该文档所得收入（下载+内容+预览）归上传者、原创作者；如果您是本文档原作者，请点此认领！既往收益都归您。

同意并开始全文预览

文档包含非法信息？点此举报后获取现金奖励！

文档加载中……请稍候！
如果长时间未打开，您也可以点击刷新试试。

下载文档到电脑，查找使用更方便

10000 积分 0人已下载

下载	加入VIP,交流精品资源

版权申诉 word格式文档无特别注明外均可编辑修改；预览文档经过压缩，下载后原文更清晰！ 立即下载

配套讲稿：: 如PPT文件的首页显示word图标，表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
特殊限制：: 部分文档作品中含有的国旗、国徽等图片，仅作为作品整体效果示例展示，禁止商用。设计者仅对作品中独创性部分享有著作权。
关键词：: NBNISO374419928125ACOUSTICSDETERMINATIONOFSOUNDPOWERLEVELSOFNOISESOURCESENGINEERINGMETHODSFORFREEFIELDCONDITIONSOVERAREFLECTINGPLANE

麦多课文档分享所有资源均是用户自行上传分享，仅供网友学习交流，未经上传用户书面授权，请勿作他用。

关于本文

本文标题：NBN-ISO 3744-1992 8125 Acoustics Determination of sound power levels of noise sources Engineering methods for free-field conditions over a reflecting plane《声学用声压测定噪声源声音功率级用于自由场反射.pdf
链接地址：http://www.mydoc123.com/p-990583.html

相关资源更多

IRS 70778-2-2018 Recommendations for determining the carrying capacity and fatigue risks of existing metallic railway bridges.pdf

IRS 70712-2018 Rail defects.pdf

IRS 50596-6-2018 Conditions for coding intermodal loading units in combined transport combined transport lines and wagons.pdf

IRS 50596-5-2018 Transport of road vehicles on wagons-Technical Organisation-Conveyance of semi-trailers with P coding or N coding on recess wagons.pdf

IESNA TM-23-2017 Lighting Control Protocols.pdf

IESNA RP-2-2017 Recommended Practice for Retail Lighting.pdf

ITU-R RAPPORT M 766-2 FRENCH-1990 Feasibility of frequency sharing between the GPS and other services《全球定位系统和其他服务之间的频率共享的可行性》.pdf

ITU-R RAPPORT M 763-3 FRENCH-1990 Signal level variation due to multipath effects and blockage by ship-s superstructure in maritime mobile-satellite service lin.pdf

ITU-R RAPPORT M 739-1 FRENCH-1986 Interference due to intermodulation products in the land mobile service between 25 and 100 MHz《由于互调产物在陆地移动服务25和100 MHz之间产生的干扰》.pdf

ITU-R RAPPORT M 319-7 FRENCH-1990 Characteristics of equipment and principles governing the assignment of frequency channels between 25 and 100 MHz for land mob.pdf

NBN-ISO 3744-1992 8125 Acoustics Determination of sound power levels of noise sources Engineering methods for free-field conditions over a reflecting plane《声学 用声压测定噪声源声音功率级 用于自由场反射.pdf

NBN-ISO 3744-1992 8125 Acoustics Determination of sound power levels of noise sources Engineering methods for free-field conditions over a reflecting plane《声学用声压测定噪声源声音功率级用于自由场反射.pdf