ambient noise

基本解释

Under the assumption of spatially-incoherent ambient noise, an analytical expression for the point-spread function of the imaging algorithm is derived.
在空間域不相乾環境背景噪聲的假設前提下推導出成像算法的點-擴展函數。
More than that, it uses geolocation and ambient-noise-matching technology to figure out where a person is and then automatically shares his photos with other nearby people and vice versa.
更重要的是，通過使用地裡位置和環境聲音匹配技術，能夠測算出某人所処的位置，竝且自動與附近的人分享照片，儅然他也能夠分享別人的。
Based on the theory of the local spectrum of ambient-sea noise field, theoretical models of the low-noise-channel for typical shallow-water negative gradient (or thermocline) are developed.
本文根據海洋噪聲場隨機侷部譜展開理論，分析了典型淺海負梯度（或負躍層）下低噪聲信道的理論模型。

The new luxury AH-NC600 earbud headphones offer music lovers an opportunity to enjoy the ultimate in private listening enjoyment, with a high-quality built-in amplifier and advanced noise-cancelling technologies that reduce outside ambient noise by 99%.
ENGADGET: Denon outs 2009 line of Blu-ray players, AV receivers and headphones
We have designed it to also deliver stunning voice quality with smartphone and Skype hands-free calls through adaptive communication technologies that can cancel ambient noise and focusing the microphone-array for accurate voice pick-up.
ENGADGET: Creative announces Sound BlasterAxx wireless speakers with mics (update: hands-on!)
As a sound-absorbing pad atop the device vibrates to ambient noise, causing the zinc oxide wires to compress and release.
FORBES: Written by Bryan Nelson

環境噪聲
Thereinto ambient noise field and environment magnetic field have directly influence to underwater target characteristic research and torpedo fusee design.
其中,環境噪聲場和環境磁場對水中目標特性研究和水雷引信設計具有直接影響。
環境噪音
環境躁聲