...享网 关键词：噪声计，噪声信号，AT89C51，双极性运算放大器， 数码管 关键词 [gap=1052]Key words: psophometer, noisy signals,AT89S51, dual operating amplifier, nixie display indicator.
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... Blatant electioneering 哗众取宠的竞选方法 blatant assuranceal 噪声信号 Blatant Crime 公然犯罪 ...
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Noise signal processing is one of the important parts of expert system.
噪声信号处理是摩托车异响专家系统中的重要组成部分。
参考来源 - 摩托车发动机异响专家诊断系统This paper realized the one-third octave bands spectrum about analyzing noise signal used NI controls in VC++ environment. This analysis method has been tested; and experiment results show that arithmetic is characterized by high accuracy, stable performance.
本文基于VC++软件开发平台,利用NI工具和虚拟仪器技术实现了用于噪声信号分析的1/3倍频程分析,并且对该分析方法进行了测试,验证了该算法的正确性,具有精度高、性能稳定等特点。
参考来源 - 基于VC++的1/3倍频程设计与实现·2,447,543篇论文数据，部分数据来源于NoteExpress
建立了目标噪声信号传播和衰减的数学模型。
Build target acoustic signal's transmission and attenuation math model.
这里给出了噪声信号在背景噪声中提取噪声信号的模拟例子。
Finally, a simulative example is given, which is extracting noise signal from mixture of noise signal and background noise.
利用奇异值理论提取包含矩阵的奇异值作为气缸爆发噪声信号的特征。
Singular value is extracted as to feature of cylinder explosive noise signal from Cover Matrix with singular value theory.
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