line noise

Excessive train noise not only affects the health of residents along the line, but also destructs buildings.

列车运行噪声的超标不仅影响了线路沿线居民的身体健康，而且伴随而来的振动，对沿线建筑物具有一定的破坏力。

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Besides, Power line noise was also removed by ICA method.

此外，工频噪声也利用了ICA方法来去除。

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Power line carrier noise interference generated by the converter valve in Xingren converter station

兴仁换流站换流阀噪声对电力线载波系统的干扰

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If the JavaScript code looks like line noise, that's okay.

如果JavaScript代码看上去像线路噪声，没关系。

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Compared to the other structure filter, this CSF have better line and noise characteristic.

这种滤波器和其他结构滤波器相比，可以获得更高的线性度和更好的噪声特性。

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The line noise is a primary low frequency component of self-noise in submarines.

线谱噪声主要集中在自噪声的低频段。

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The power line channel noise is simulated by MATLAB and the attenuation is simulated through the channel transmission module of FIR filter.

利用MATLAB及用FIR滤波器做信道的传输函数模型对信道噪声和复衰减特性分别进行了建模。

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Regular expressions are complex pattern specifications built using building blocks that end up looking more like modem line noise as the pattern gets more complex.

正则表达式是使用各种构件构建的复杂模式规范，并且随着模式变得越来越复杂，它看起来就像是调制解调器的线路噪声。

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Computer assisted analysis of randomness of line noise

话路噪声随机性的计算机辅助分析

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Analysis on the industrial noise prediction model which was recommended by NEPA in the "Technical Guide line of Noise Impact Assessment" and found that of the several faults either in applicability or in operability, and proposals for improvement have been offered.

分析了国家环保局颁发的《环境影响评价技术导则&声环境》标准所推荐的工业噪声预测模式，发现其不论在应用范围还是在可操作性方面均存在某些缺陷，提出了改进建议。

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Moreover ( at least to me), Ruby achieves conciseness while still avoiding the "executable line noise" quality found in some Perl code.

而且（至少对我而言），Ruby达到了简明性，而且还避免了在某些Perl代码中发现的“可执行行噪声”质量问题。

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Line style noise removal in document image processing

文档处理中消除线噪声的研究

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The base line background noise interference caused by the main elements' emission lines was eliminated by using the profile function of the ICP-AES.

运用ICP-AES谱线轮廓图功能，消除常量元素产生的基体背景干扰。

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In this article the bearing ability test of hard gear face point-line meshing gear transmission and the trial of noise test are introduced.

本文介绍了硬齿面点线啮合齿轮传动的承载能力试验和噪声测定试验的情况。

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Preliminary modelling of line spectrum for radiated noise induced by high speed counter rotation of underwater vehicle propellers

浅析水下高速航行体对转螺旋桨辐射噪声线谱建模

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This system uses the battery as supply power, and adopts instrumentation amplifier wtih high performance as preamplifier, so that we can improve the CMRR and input impedance, and decrease the line frequency noise effectively.

本系统由电池供电，采用高性能的仪表放大器进行前置放大，以提高共模抑制比和输入阻抗，有效抑制工频干扰。

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Analysis of the Railway Line Noise Characteristic

铁路线路噪声特点分析

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Secondly, the various types of noises that can present in the ECG, for instance, the power line noise, muscle noise, baseline drift.

二是ECG信号中可能出现各种类型的噪声干扰QRS波的检测。

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In order to further allay supply line noise, after confirmed the modulus maxima points, this system determine whether the arc is burning and half cycle through the distance between maxima points.

为了进一步消除供电线路噪声的影响，系统通过计算奇异点间的距离，来判断奇异性点是不是具有周期性，从而判断故障电弧是否真正燃烧及燃烧的半周期数。

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Identify Faint Signal Buried in Line Frequency Noise Based on Correlation Estimation

基于相关估计辨识工频噪声中的微弱信号

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The defaults are improved according to the design of cyclone well structure and sound environment in Angang 1780 hot rolling production line. Noise pollution on-the-spot is efficiently controlled.

针对鞍钢1780热轧生产线漩流井结构与声环境设计的缺陷进行了改进，有效治理了现场的噪声污染。

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Increase signal to noise ratio and so increase anti interference capability and appreciation accuracy of the G N Line Determination Meter.

在采用有源滤波的基础上，进一步利用数字滤波和对输入信号线性累加的软件处理，提高了信噪比，从而提高了G-N线检测仪的抗干扰能力和判断的准确度。

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Improved Acquisition Algorithm in Low-voltage Power Line with Channel Noise

低压电力线信道噪声环境下捕获算法的改进

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Conducted EMI is also called high-frequency line noise.

传导引起的电磁干扰也就是所谓的高频噪音.

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In the paper, the composing and characteristic of railway line noise is introduced, and the characteristic of the frequency, the velocity, the distance and the height of the railway line noise is analyzed, which establishes the foundation for controlling the railway line noise.

介绍了铁路线路噪声的组成以及特点，并且分析了铁路线路噪声的频谱、速度、距离以及高度特性，为今后铁路线路噪声的治理研究奠定了基础。

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The power line channel noise is the main factor in affecting the power line communication.

电力线信道噪声干扰是影响电力线通信的主要因素。

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In addition, in the design of alignments, the relatively high rain areas should be avoided to reduce the line audible noise and radio interference levels and reduce corona losses.

此外在设计线路走向时，应尽量避开阴雨天气相对较多的地区，以降低线路的可听噪声和无线电干扰水平，减小线路的电晕损失。

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This paper introduces a kind of rough property test method of radar receiver with on-line test, which estimates radar property according to the signal noise ratio of fixed object echo signal.

为了对雷达接收机性能进行在线测试，本文提出一种雷达接收机性能粗略测试方法，该方法是根据固定地物回波的信杂比来估测雷达的工作性能。

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An experiment of line noise analysis shows that the phone line noise is stochastic in Golomb conditions.

对电话线路上噪声的随机性分析实验表明，话路噪声是Golomb公设下随机的。

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By making use of thermo-field dynamics ( TFD), the quantum fluctuations of current of the mesoscopic lossless transmission line in the vacuum state, the coherent states and the squeezed states with thermal noise have been studied.

利用热场动力学的方法研究了介观无损耗传输线中电流在具有热噪声的真空态、相干态和压缩态下的量子涨落。

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