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- noise to signal ratio 噪声信号比
- Each raw of noise is magnitude adjusted by given signal to signal ratio and added to a deterministic time signal to form a random process with time varying mean. 将每一列标准差为时变之杂讯依讯杂比调整强度再加上同一定然时域波形,形成平均值随定然时域波形而变之随机过程。
- NSLR Noise to Signal Loudness Ratio 噪声信号响度比
- Comparison variations of correlation and covariance for carrier to signal ratio as varing prmeter. 比较关联与关联变异随载波与讯号比之变化。
- The pollution of noise to signal presented in the form of amplitute and phase modulated signal is closely proven by mathematical formulae. The power of AM noise is equal to that of PM noise. 本文用数学公式严密地证明了,噪声对信号的污染以调制信号的振幅和相位的形式出现,且调幅噪声的功率与调相噪声的功率相等。
- The coupling of noise to signals is simulated by addition, multiplication, convolution, amplitude modulation, or phase modulation etc. 并以相加、相乘、迴旋积、强度调变、或相位调变等方式,模拟杂讯与讯号之结合。
- The driver is winking his lights to signal a turn. 驾驶员打着一闪一闪的灯光信号表示要转弯。
- They were making enough noise to awaken the dead. 他们发出的声音大得能把死人吵醒。
- The thieves made enough noise to wake the dead. 窃贼弄出很大的响声。
- The driver is wink his light to signal a turn. 驾驶员打著一闪一闪的灯光信号表示要转弯。
- Witness compared the noise to thunder. 证词说这声音像打雷一样。
- He kept still,listening for any more noise to come. 他保持一动也不动,用心听是不是还会有什么声音。
- Mary put a finger to her lips to signal silence. 玛丽把手指放在唇边示意别出声。
- They are making enough noise to wake the dead. 他们喧闹的声音让人心都烦!
- They were making enough noise to wake the dead. 他们喧闹的声音让人心烦。
- She put her finger to her lips to signal silence. 她把手放到唇上以示不让人作声。
- Witness compared the noise to thunder . 证词说这声音像打雷一样。
- She set a finger to her lips to signal silence. 她将一个手指放在嘴唇上以示安静。
- The FPD contributes electronic noise to the image. FPD对图像带来电子噪声。
- To signal or summon, as by nodding or waving. 招呼发信号或召唤,如通过点头或挥手表示