background noise的例句大全

Her voice remained distinct despite the background noise.

尽管有背景噪音，她的声音仍然清晰可辨。

Response signals to repeated stimulations for 3 times mixed with background noise was acquired at the same collection point. Independent component analysis ( ICA) for SEP was established. The mixed signals were decomposed by ICA to observe the independent components.

建立连续刺激同一采集点，采集3次混合背景噪声的信号，构建独立分量分析模型，用独立分量分析技术分解信号。

In relevant standards, the definition of background noise about time and place was uncomplete, and the standard measuring methods of background noise were not defined.

在诸多有关噪声排放的标准中，背景噪声的定义在时间和空间位置方面的规定不够完备；相关的测量的规范方法也未对背景噪声的测量作出规定。

Second, JVC's technique for attaching the headphone's smooth memory foam cushioned ear pads to the housing helps isolate background noise.

其次，JVC的耳机为附加的记忆海绵耳垫的技术有助于隔离背景噪音。

The characteristics of the method include low background noise, high selectivity and long fluorescence lifetime.

此方法具有背景干扰小，选择性高和体系中铽的荧光寿命长等特点。

His voice is soft against the background noise of undergraduates and retains the dark flavours of his native Hungary.

在一片本科生的喧哗声中，他的声音听上去十分柔和，同时又保留着他老家匈牙利的阴郁味道。

In the CDMA system, the equivalent to the increase in the number of users increased background noise.

在CDMA系统中，用户数的增加相当于背景噪声的增加。

Cosmic rays are the central background noise of Daya Bay reactor anti-neutrino experiment.

大亚湾（Daya Bay）反应堆中微子振荡实验中的本底主要来自于宇宙射线。

Typical background noise and successful detection rate in daytime is discussed base on KHz SLR system in Changchun Satellite Observatory.

针对长春人造卫星观测站KHz测距系统论述了在白天运转条件下，典型的背景噪声量，估算白天探测概率。

Because of the intense and varying background noise in assembly plant, noises of the drive axle can not be measured.

而装配车间一般具有很强且变化的背景噪声，无法测量驱动桥的噪声。

That's one way that an extraterrestrial civilization can send a signal that stands up above the radio background noise.

这是外星文明可以突出于宇宙的无线电背景噪声发送信号的一种方式。

We analyzed the theoretical models for signal photon noise, pixelation noise, and background noise. With simulation and experiments, we evaluated the accuracy and applicability of current models for calculating localization precision.

分析了信号的散粒噪声、像素化噪声和背景噪声的理论模型，并通过仿真和实验，对现有理论模型的准确性和适用范围进行评估。

High background noise and large dynamic range are the most outstanding characteristics of the infrared CCD ( IRCCD) output. Getting rid of high DC background and automatic gain control are very essential for extracting target signal out effectively.

由于红外CCD的输出为高背景、宽动态范围的信号，所以在该信号的处理电路中，去除直流高背景和自动增益对于滤除背景噪声、提取目标信号必不可少。

there is some noise in the background that needs to be filtered out.

背景中有一些需要滤除的杂音。

A new detection method for low speed and small target over noise background

噪声背景下雷达低速小目标检测的一种新方法

Further, the influences of background fluctuation noise, temperature fluctuation noise, thermo-mechanical vibration noise and optical readout noise on the system noise is discussed.

此外，还分析了背景涨落噪声、温度涨落噪声、热机械噪声和光学读出噪声对系统噪声的影响。

However, poor conditions of transmission, serious noise background, time and frequency selective fading, the limited bandwidth of channel result in serious distortion of UWA communication signals.

但由于水声通信传输条件恶劣，存在严重的噪声背景，并且水下声信道的带宽十分有限，再加上复杂的多径传播和时间、频率选择性衰落，导致水声通信信号严重畸变。

In this dissertation, algorithms of signal estimation for a class of nonlinear discrete stochastic systems with multiplicative noise have been studied, which have important background of application.

本文从理论上研究了一类有重要应用背景的带乘性噪声非线性离散随机系统的信号估计算法。

Simulation result shows that by the method useful signal can be gotten primely from the noise background that is similar to the measured signal.

仿真结果表明利用这种方法能在和被测对象相似的噪声背景中很好地提取有用信号。

Based on discussion of multi-feature recognition method for chaotic time series, the paper studies feature extraction of chaotic time series and its application in multi-variable phase space reconstruction under certain noise background.

本文在探讨混沌时间序列多特征识别方法的基础上，研究一定噪声背景下，混沌序列的特征提取方法及其在多变量相空间重构中的应用。