室内允许噪声级 permitted noise level in room 室内允许噪声级的意思 permitted noise level in room的意思

室内允许噪声级

规范用词室内允许噪声级

英文对照permitted noise level in room

名词审定建筑园林城市规划名词审定委员会

公布时间1996年

科学技术名词为您提供室内允许噪声级,permitted noise level in room,室内允许噪声级的意思,permitted noise level in room的意思,室内允许噪声级的英文,permitted noise level in room的翻译,室内允许噪声级的翻译,室内允许噪声级是什么意思,室内允许噪声级什么意思,permitted noise level in room是什么意思,permitted noise level in room什么意思

室内允许噪声级相关科技名词

建筑声学»

吸声系数sound absorption coefficient
法向入射吸声系数normal incidence absorption coeffi- cient
随机入射吸声系数random incidence absorption coef- ficient
等效吸声面积equivalent absorption area
房间吸声量room absorption
降噪系数noise reduction coefficient;NRC
吸声降噪sound absorption reduction
多孔吸声材料porous absorption material
吸声结构sound absorption construction
共振吸收resonance absorption
亥姆霍兹共振器Helmholtz resonator
微穿孔吸声结构microperforated absorber
穿孔率perforated percentage
空间吸声体suspended absorber
有效流阻effective flow resistance
电子吸声器electronic absorber
吸声尖劈wedge absorber
边缘效应edge effect
结构因数structure factor
噪声控制noise control
噪声降低noise reduction
背景噪声background noise
A计权声级A weighted sound pressure level
等效连续A声级equivalent continuous A sound level
累计统计声级cumulative statistical sound level
昼夜等效声级day-night equivalent sound level
噪度noisiness
有效感觉噪声级effective perceived noise level
语言干扰级speech interference level
环境噪声ambient noise
噪声评价曲线noise rating contour;NR contour
噪声评价数noise rating number
噪声污染级noise pollution level
噪声冲击noise impact
室内允许噪声级permitted noise level in room
自然衰减natural attenuation
消声器muffler
管道消声duct attenuation
喷注噪声jet noise
消声坑silence pit