background noise
基本解释
- [电子] 背景噪声
英汉例句
- The impact is going to be most clearly noted when the background-noise level goes up, when you have to focus on what someone is saying.
这种听力丧失的影响在背景噪音水平上升时表现的最明显,此时你不得不集中注意力才能听清楚某人的讲话。 - The paper discusses the importance of background-noise's level of decimeter wave-band on antenna and its basical technical condition and request.
论述了分米波段天线背景噪声电平测量的重要作用、基本条件和要求。介绍了其测量系统灵敏度的估值方法,及在工程上用定标的技术参数计算灵敏度的公式。 - Compared with AR spectrum, the influence of disturbed background-noise is reduced, and the clustering character of target feature is improved, which is proved.
仿真结果证明:基于高阶谱特征提取方法优于AR功率谱特征,该方法在抑制背景干扰中具有优越性。 - 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 - For conference calls and chats, Tiki's Intelligent Speech Mode uses voice isolation to bring your voice to the forefront while noise-canceling technology simultaneously reduces unwanted, competing background noise such as computer fans, keyboard typing and ambient sound.
ENGADGET: Blue Microphones Tiki USB mic now available at Best Buy, coming to Apple stores July 15th - Customers can also stay in touch via video chat, while enjoying excellent voice quality with reduced background noise through the built-in digital microphone.
ENGADGET: Gateway pumps out EC Series ultraportables
双语例句
原声例句
权威例句
词组短语
- background -noise ' s level 背景噪声电平
- automatic background -noise control 背景噪声自动控制
- measuring background -noise level 背景噪声电平测量
- background or bias -include noise 背景或偏移噪声
- anti -background noise 抗背景干扰
短语
专业释义
- 背景噪音
- 背景噪声
- 背景杂讯
- 背景噪声
A method of high-pass filtering is proposed to reduce the background noise of the reconstruction.
提出用数字高通滤波器来减少重建图像的背景噪声。 - 背景噪音
- 本底噪声
- 背景躁声
- 背景杂讯
- 后台干扰
- 背景噪声
Then the sum of voice matrix that can be adapted to different background noise circumstance was got.
在背景噪声变化的环境下,该方法将语音映射到一个基于心理声学模型的语音矩阵中,通过跟踪噪声,得到的语音矩阵和参数能够适应不同的背景噪声环境。 - 本底噪声
The experimental results show that, the introducing of adaptive line enhancer can decrease the system background noise by 13dB.
实验表明,自适应谱线增强器模块对系统本底噪声有很好的抑制作用,与未采用该模块相比,减少了13dB。 - 背景杂讯
- 背景干扰
- 本底燥音