Draft Document - Sound insulation in buildings - Part 1: Requirements for sound insulationdoi:DIN 4109-1-DRAFT
[translate] a· As new, · 如新, [translate] aRequirements: · Requirements for the soundproofing material plated on the sheet: 要求: · 在板料镀的隔声材料的要求: [translate] 英语翻译 日语翻译 韩语翻译 德语翻译 法语翻译 俄语翻译 阿拉伯语翻译 西班牙语翻译 葡萄牙语翻译 意大利语翻译 荷兰语翻译...
英文名称:Acoustics — Requirements for the performance and calibration of reference sound sources used for the determination of sound power levels 标准状态:废止 发布日期:1999-12-02 文档简介 ISO6926:1999ENAcoustics—要求用于确定声功率等级的参考声源的性能和校准标准ISO6926规定了参考声源的性能和校准要求,...
A description of recent work carried on to study and formulate requirements to be met by the sound systems of motion picture theaters in order that the reproduction may be of a quality consistent with the recording technic available for ... JK Hilliard - 《Journal of the Society of Motion Pi...
Educational Background: Applicants need to have a bachelor's degree in a relevant field, such as...
aIn order to account for the requirements of chemical product safety, reporting requirements and environmentally sound design, VDE offers a broad range of tests in their modern laboratories. 为了占化学制品安全的要求,报告要求和合乎环境要求的设计, VDE提议测试的一个宽广的范围在他们的现代实验室。[transla...
Fast internal SSD for app installation and cache Additional high-speed drive(s) for media Display 1440x900 1920x1080 or greater DisplayHDR 1000 for HDR workflows Sound card ASIO compatible or Microsoft Windows Driver Model ASIO compatible or Microsoft Windows Driver Model Network storage co...
【英语版】国际标准 ISO 17208-1:2016/AMD 1:2024 EN Underwater acoustics — Quantities and procedures for description and measurement of underwater sound from ships — Part 1: Requirements for precision measurements in deep water used for comparison purposes — Am.pdf 关闭预览 想预览更多内容,...
foundation, excellent English skills, as well as strong interest and research plans in the sound ...
As explained there, these experiments have been at best too recent and limited to put much weight on them, but they are much less favorable for supporting this practice than is commonly admitted. The paper then addresses concerns and implementation issues with countercyclical capital or provisioning...