noise background

常见例句

Besides, with smaller noise background, neuron itself is still able to normally work due to its anti-noise property.
此外，神经元本身也具有一定的抗噪性，这使得神经元在较小噪声背景下仍能正常工作。
By means of the principle of correlation analysis, this paper introduces an approximate method for estimating signal-to-noise ratio on random noise background.
本文利用相关分析的原理，提出一种在随机噪音的背景上估算信噪比的近似方法。
TV target tracing system has following features: real-time, image indistinctness on the ground of dynamic tracing and external environmental distortion, high noise background intensity and so on.
电视目标跟踪系统实时性强，由于是动态跟踪和外界环境干扰，所以导致图像不清晰、背景噪声较强。

So hopefully, the first experiment he did, which I know that they certainly did do was maybe it's just background noise, right?
做的第一个实验，我相信他们肯定,是这样做的？
麻省理工公开课 - 化学原理课程节选
And the fact that we're always facing some risk of death recedes into the background in the way that most of us don't hear background noise-- that what jumping out of an airplane does for you is it spikes the risk of death.
我们一直面对的某些死亡的风险,这种情况下变成了背景声音,因为我们大部分人都听不到背景的噪声-,而跳下飞机带给你的,是死亡的风险上升。
耶鲁公开课 - 死亡课程节选

It also features noise cancellation that filters out background noise so consumers can hold crystal clear conversations in any environment.
ENGADGET: Sony reveals 3.5-inch Xperia E single or dual-SIM Android phone, coming early next year
Voice Focus ensures precisely targeted voice pick-up, while Noise Reduction enables clear conversations without background noise interference.
ENGADGET: Creative announces Sound BlasterAxx wireless speakers with mics (update: hands-on!)
The new Car Kit features an advanced noise and echocancellation system, which dramatically reduces background noise for the caller and removes ambient noise for the driver.
ENGADGET: TomTom launches new hands-free dashboard mount for smartphones (video)