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[电子]信号噪声比
[电子]信噪比
1、ratio───n.比率，比例
2、variation ratio───异众比率；变异比率；变速比，变速范围
3、alarm signal───[安全]警报信号；n.警报，警报信号
4、signal───adj.显著的；作为信号的；n.(Signal)人名；(瑞典)西格纳尔；vt.标志；用信号通知；表示；n.信号；暗号；导火线；vi.发信号
5、home signal───进站信号（机）；[铁路]进站信号；[铁路]进站信号机
6、signal processing───[通信]信号处理
7、noise───n.(Noise)人名；(英)诺伊斯；vt.谣传；vi.发出声音；大声议论；n.[环境]噪音；响声；杂音
8、signal wire───[通信]信号线
9、radio signal───无线电讯号；无线电信号
1、ratio of signal to noise (S/N) is greatly improved through the phase sensitivity detection.───通过相位灵敏度检测，大大提高了信噪比。
2、Moreover, it is of a detection performance similar to the ML method in low SNR (Signal Noise Ratio) region.───在低信噪比区域，ID算法的检测性能与ML算法相当。
3、The experiments indicate that good de-noised results can be obtained and the signal-noise ratio can be improved effectively with the method.───实验表明，利用该方法可以得到很好的消噪结果，有效提高信号的信噪比。
4、But to the CW pulse signal with changing carrier wave frequency, common filter cannot achieve narrowband filter, whereas broadband filter cannot reach the request of the signal-noise ratio.───可是，对于载波频率不断变化的CW脉冲信号，普通的滤波器难以实现窄带跟踪滤波，而宽带滤波又不能达到提高信噪比的要求。
5、Signal-noise ratio of the system is improved with double beam mode and correlative detection technology.───采用双光束相关检测技术，改善了XiTong的信噪比。
6、In terms of given manufacture process planning, signal-noise ratio (SNR) was employed to scale quality loss of each process.───针对加工工艺规划，提出采用信噪比衡量各道工序对产品质量损失的影响。
7、terms of given manufacture process planning, signal-noise ratio (SNR) was employed to scale quality loss of each process.───针对加工工艺规划，提出采用信噪比衡量各道工序对产品质量损失的影响。
8、The C1 coherency algorithm is fast, and easy to implement, so it's suitable for high signal noise ratio information.───C1相干算法具有计算速度快、易于实现的特点，在信噪比较高的资料中，适合使用该方法。
9、The simulation and practical result show that high frequency estimation precision can be obtained even at a low signal noise ratio.───FangZhen结果和外场试验表明该方法在较低信噪比下，仍可以得到很高的频率估计精度。
1、This later virtue ensures a high speech intelligibility at the time while the signal-noise ratio of speech communication is highly raised in a middle- and low-frequency noise environment.
2、Signal detection under low signal-noise ratio in passive detection is increasingly needed.
3、The experiment results on remote sensing image restoration show that the proposed method achieves significant improvement in improved signal-noise ratio(ISNR) and correlation coefficient(CORR).
4、The area's seismic prospecting characteristics have tantivy attenuation of seismic waves, strong interference waves, low signal-noise ratio and difficult operational conditions.
5、So the tape recorder which adopts this magnetic head can be used for wide band direct replay and makes signal-noise ratio improvement, it is an ideal playback head.
6、It is experimentally shown that prestack mid-value filtering can quite well eliminate wild value, abnormal traces as well as surface waves, and raise signal-noise ratio.
7、The signal compensation current degrades the radiation background and increase the signal-noise ratio respectively.
8、The evolution of the signal-noise ratio R with the quantum noise intensity D is discussed in the parameters of the noise and signal frequency and time period modulation frequency.
9、Simulation results show that the signal-noise ratio (SNR) of coherent detection is lower than that of differential detection when bit error rate (BER) is same.