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- The influence of the DFT leakage errors on the sound intensity measurement is analyzed and the simulation examples are presented. 分析DFT泄露误差对声强测量的影响,进行模拟计算。
- With quick development of acoustic theory and increasing maturity of sound intensity measurement method, it is more and more important to develop a quick real-time sound intensity sampling and processing system. 随着声学理论的快速发展和声强测量方法的日益成熟，使得开发一种专用快速的实时数据采集与处理系统显得尤为必要。
- compute aided sound intensity measurement system 计算机辅助声强测量系统
- Sound intensity measurement in strong background noise 强背景声场下的声强测量
- An Investigation on Noise Source Identification of a Medium Bus by Sound Intensity Measurement 一种中型乘用汽车表面噪声的声强测试分析
- Engineering application of sound power determination using sound intensity measurement 声强法测声功率的工程应用研究
- Application of Sound Intensity Measurement Method in Noise Source Identification of Automobile 声强法识别整车表面噪声源
- Sound intensity measuring system on Vehicle noise control 声强测量技术在车辆噪声控制中的应用
- Application of Sound Intensity Measurement Method in Spotting the Noise Source of Engine Surface 声强测量法在发动机表面声源识别中的运用
- Analysis Errors and Updating Methods of Phase Difference in Sound Intensity Measurement System 声强测量中相位失配误差及校正方法
- Error Analysis and Evaluation of Uncertainty of a Two-microphone Sound Intensity Measurement System 双传声器声强测量系统误差分析与不确定度评定
- Evaluation of uncertainty of sound intensity measurement in ultrasonic diagnosis apparatus 超声诊断仪声强测量不确定度的评定
- Luminous intensity measurement and luminous range. 航标灯光强测量和灯光射程计算。
- Study on sound intensity measurement and identification on the surface of the engine 声强法测量柴油机表面噪声及对噪声源的识别
- Investigation on the Validity of Sound Intensity Measurement ofInternal Combustion Engine Noise 用声强法测量内燃机噪声的有效性研究
- General Mathematical Model of Sound Power Determination Using Sound Intensity Measurement by Scanning 扫描声强法声源声功率测量通用数学模型
- An Underwater Sound Intensity Measurement System and its Application to Radiation Noise Measurement of Underwater Structure in the Near-Field 水下声强测量分析系统及其在近场测量中的应用
- A measure of sound intensity equivalent to one decibel at 1000 Hz. 一种声强的量度单位,其值等价于1000Hz 1分贝。
- Study on Sound Intensity Measurement and Identification Technology and the Controlling Methods for Mechanical Noise of Internal Combustion Engine 内燃机机械噪声的声强测量和识别技术及其控制方法
- The range of sound intensity of noise in the productive depart was 85-89 dB(A). 生产车间噪声声强范围在85~89 dB(A)之间;
