Acoustics - procedure for the comparison of noise - emission data for machinery and equipment 声学.机械和设备发射噪声数据的比较方法
Filling missing values , smoothing noise data and removing inconsistent data are all adopted to gain high quality data 通过补全缺失数据、平滑噪声数据、消除不一致数据等技术,得到高质量的数据。
A minitype wireless noise measure system is designed to act as an automonitor , which has been proved to be a practical device 试验结果表明,该系统可以有效获得飞机的噪声数据,测试结果与仿真结果比较吻合。
The data on underwater acoustic spread and ocean environment noise , obtained by the buoy system , have been kept by some navy database as ocean environment base data 浮标监测系统所获取和记录的水声传播试验数据和海洋环境噪声数据已经作为海洋环境基础数据被海军有关数据库存录。
This paper analysed the environmental noise data , reached the present stage of environmental noise in tangshan city , put forword control countermeasure of environmental noise according to the specific situation in tangshan city 本文通过对唐山市环境噪声数据的分析,得出唐山市环境噪声的现状水平并针对其具体情况提出控制对策。
噪声: noise; stew; swishing; yawp; ...数据: data; record; information噪声数位: noisy digit噪声数值: noise figure噪声数字: noisy digit声数据处理: adacoustic data development声数据处理机: acoustic data processor声数据耦合器: acoustic data coupler随机噪声数学分析: mathematical analysis of random noise水声数据分析中心: acoustic data analysis center精密自动噪声数值指示器: precision automatic noise figure indicator杜比数码环绕声数据流: ac-rf杜比数码环绕声数据流(接口): ac-rf朱里(自动声数据分析器: julie automatic sonic data analyzer吸声数: coffer世界噪声分级数据: worldwide noise grade date语声数字显示: voice digital display噪声: noise; stew; swishing; yawp [yaup]; din; rumble; buzz; roar; acoustic(al) noise; jar◇噪声测试 [电子学] noise testing; 噪声防护 noise protection; 噪声干扰 noise jamming; 噪声计 psophometer; audio-noise meter; noise meter; 噪声强度 [声学] noise intensity; 噪声消除器 noise canceller声数字化转换器: sonic digitizer数据: data; record; information 科学数据 scientific data; 工程数据 engineering data; 估算数据 estimated data; 已知数据 given data; 原始数据basic [initial] data;谢谢你提供我这么多的数据。thank you for furnishing me with so many data.这些数据是从各方面搜集来的。these data have been collected from various sources.; 数据变换 data conversion; data reduction; 数据表 data sheet; 数据操作 data manipulation; 数据操作功能 data manipulation function; 数据操作寄存器 data manipulation register; 数据操作语言 data manipulation language; 数据存储系统 data-storage system; 数据分析 data analysis; 数据换算 revaluation of data; 数据识别 data identification; 数据输出 data output; data-out; 数据输入 data input; data-in; data entry; 数据纸 data sheet; 数据终端 data terminal “喀呖”噪声: click noise“伪展”噪声: expanded noiseδ噪声: delta noise暗噪声: dark noise白噪声: discrete white noise; flat noise; white gaussian noise; white noise