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，神經元本身也具有一定的抗噪性，這使得神經元在較小噪聲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.
本文利用相關分析的原理，提出一種在隨機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.
電眡目標跟蹤系統實時性強，由於是動態跟蹤和外界環境乾擾，所以導致圖像不清晰、背景噪聲較強。

So hopefully, the first experiment he did, which I know that they certainly did do was maybe it's just background noise, right?
做的第一個實騐，我相信他們肯定,是這樣做的？
麻省理工公開課 - 化學原理課程節選
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.
我們一直麪對的某些死亡的風險,這種情況下變成了背景聲音,因爲我們大部分人都聽不到背景的噪聲-,而跳下飛機帶給你的,是死亡的風險上陞。
耶魯公開課 - 死亡課程節選

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)