Through measurement and analysis of sound signals, the trouble source can be accurately detected and its type analyzed under strong noise environment.
通过检测及分析声音信号，可以在强噪声环境下准确地探测到故障源并分析出其故障类型。
The measurement of object signals and ambient noise at sea, as well as the analysis of its results are described in this paper.
本文主要论述对海上目标信号和海洋环境噪声的测量及其结果的分析。
The error analysis shows that the measurement error is caused by the noise of the accelerometer, discrete double integration, noise of beacon and frequency characteristic error.
对线加速度计辅助惯性姿态角测量的误差分析表明，测量误差由加速度计噪声、二次积分离散化、信标噪声和加速度计频率特性误差组成。
According to error analysis of sound level measurement and practical case some objection was raised to levy standard on Noise Exceeding Environment standard.
依据声级测量的误差分析，结合实例，对国家现行《超标环境噪声排污费征收标准》提出异议。
Based on the analysis of the noise of the prefixed amplifier, the paper introduced the ways to depress noise and to improve the measurement sensitivity.
在分析前置放大器噪声的基础上，提出了抑制噪声和提高检测灵敏度的方法。
Based on technical measurement of a certain fan before and after alternation, energy consuming and noise are compared respectively. The economic and technical analysis is made too.
通过对具体主通风机改造前、后的技术测定，对能耗和噪音进行了比较，并进行了经济和技术分析。
The theoretical analysis of its accuracy is presented in the paper and the influence of random noise to phase shift measurement is calculated.
本文对测量精度作了理论分析，计算了随机噪声对相移测量的影响。
Impulse noise in infrared image may affect temperature measurement and analysis, and it also has effect on observability of the infrared image.
红外图像中的脉冲噪声影响温度测量及分析，同时影响红外图像的可观性。
We get and analysis the data of the reverberation, noise and acoustic pressure level of the Conference Hall and Lecture Hall in some northern university in measurement.
实测和分析了北方某大学的甲报告厅和乙会议厅的混响时间、景噪声、场级等数据。
Measuring and analyzing the vibration of electric motor provides a way to detect motor's fault and reduce noise. It is vital of importance to develop a measurement and analysis system.
测试和分析电机的振动为电机的故障诊断和电机的噪声控制提供了途径，因此有必要建立一个电机振动测试分析系统。
Measuring and analyzing the vibration of electric motor provides a way to detect motor's fault and reduce noise. It is vital of importance to develop a measurement and analysis system.
测试和分析电机的振动为电机的故障诊断和电机的噪声控制提供了途径，因此有必要建立一个电机振动测试分析系统。
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