噪声

The loud noise from the nearby factory chafed him.

附近工厂噪声使他烦燥。

The noize of the motorcar died away.

摩托车噪声消失。

The noisy traffic is a continual annoyance to the citizens.

城里交通噪声总是使城市居民烦恼。

The silencer is supposed to silence the engine noise.

据说消音器是用来消除引擎噪声。

The low-order linear interpolating will incur more aliase noise.

用低阶线性内插会带来较大镜像噪声。

His hearing was impaired by the continuous great noise for a long period of time.

长时期连续巨大噪声使他听力受到损害。

Setting off firecrackers makes a tremendous noise and causes serious air pollution.

燃放鞭炮会产生巨大噪声,严重污染大。

Abstract ：A passive long wave cochlea model is applied to extract audial feature of naval vessel radiation noise.

摘 要 ：为提取舰船噪声听觉特征，应用被动长波模型对舰船噪声分析，得到噪声信号二维时空分布。

The gust-cascade interaction noise was numerically simulated using computational aeroacoustics by solving the two-dimensional linearized Euler equations.

采用计算动声学方法求解二维线化欧拉方程对阵风与干涉噪声数值模拟。

The LV60 is typically pentode amplifier and is constructed in class AB for ca. 65 Watt power output.

两个机器不同，从电阻可以看出。发出噪声，就是更换过电阻这台。

This paper introduces the key technologies used in MP3,such as subband filter,psychoacoustical model and dynamic noise allocation.

对MP3所用到几个关键技术,如子带滤波、心理声学模型、动态噪声分配等作出简明介绍。

The design finished includes a bypassable low noise amplifier (LNA) and quadrature downconverter integrated on chip.

已经完成设计包括一个片上集成可直通式低噪声放大器（LNA）和一个片上集成低频转换式混频器。

The harnessing of noise and smust to boiler are studied,pugging and ventilation are adopted to harnest noise of fan.

通过对煤矿锅炉噪声治理和烟尘治理研究,阐述通过采用隔声罩和机械通风冷却设施对引风机和鼓风机降噪治理。

A minitype wireless noise measure system is designed to act as an automonitor, which has been proved to be a practical device.

试验结果表明，该系统可以有效获得飞机噪声数据，测试结果与仿真结果比较吻合。

How to extract the magnetocardiography (MCG) signals from the background noises and attenuate the noise is the key element of MCG signal processing.

将心磁信号从干扰噪声中加以提取并有效地消除噪声干扰是心磁信号处理中尤为重要环节。

In the HFC network, the funnelling effect of noise is the main restrict matter of raising the rate in the up stream channel.

HFC网络中上信道漏斗噪声是制约上信道提高传输速率主要原因。

The results show that the quantum noise in the dissipation microcircuit is determined by initial state of the circuit and the circuit parameter.

结果表明，微型电路中量子噪声决定于电路初始状态和电路参数。

The traditional transformer is trending towards pocketsize and noiselessly in inverter using high-frequency link technique,but the control circuit becomes difficult to be designed.

高频链技术使逆变器中变压器趋向于小型、无噪声化,但增加控制电路设计难度。

The showcase, by running a small train, displays Doppler speed testing, materials detection, noise monitoring, supersonic distance testing, track weighing, and photoreader, etc.

该展台用一个小火车运来展示多普勒测速、材料探测、噪声检测、超声测距、轨道称重秤、光电计次等等。

The rock breaking without smoke,dust,slungshot,noise and any internal injury can reduce environmental pollution and energy consumption,which has great economic value and social sense.

在岩石破裂过程中,无烟、无尘、无飞石,无噪声及无任何岩石内伤,可以减少环境污染,降低能耗。