Continuous Tone Controlled Squelch System(CTCSS) is a technology which transmit sub-audio fequency siginal with audio frequency siginal to squelch or multi-use the same fequency channel and it is widely usede in various wireless communication facility.
连续语音控制静噪系统(CTCSS)是一种将亚音频附加在音频信号中一起传输用来静噪和同频道复用的技术,在各种无线通信设备中有着广泛的运用。
This article is listed on the basis of setting forth the campus sound environment current situation,and further analyzed the question and the situation which the campus sound environment construction faces,and proposed the improvement construction method of the environment noise control and the sound environment construction.
本文在阐述高校校园声环境现状的基础上,进一步分析了校园声环境建设面临的问题和形势,并提出了高校校园环境噪音控制和声环境建设的方法。
The Oriental Art Center is a municipal-grade public cultural building in Shanghai, its audio frequency control system adopted computer technology,network communication technology and automation technolgoy, combining with theatre’s audio frequency system perfectly, realized the digital network audio frequency system.
通过对组成数字网络音频系统的光纤网络系统、音频控制系统和效果声处理系统的介绍,阐述了其在东方艺术中心建筑中的实施和应用。
The most direct method of noise control is the reduction of the noise at its source.
控制噪音最直接的方法就是在噪音源处降低噪声。
The technical difficulties to control noise often arise from the subjective-objective nature of the problem.
控制噪音的技术难点常常来自于该问题的主、客观两方面。
Acoustics Design and Noise Control ?
音质设计与噪声控制
It is resultful to apply the sound attenuated enclosure to controlling undesired sound.
静音箱在噪声控制中有良好的降噪效果。
Design of adaptive volume control system base on noise detection
基于噪音检测的自适应音量控制系统的研制
The children could not keep their voices down.
孩子们不能控制他们的噪音。
Ssh! Don't make a noise
嘘！不要制造噪音。
Analyse and Control the Heating Noise for Split Inverter Air-conditioner;
某分体变频空调室外机制热噪音分析控制
Both sound and noise can have negative effects, but what is most important is if the person has control over the sound.
声音及噪音均具有负面的影响，但关键问题是，人们能否控制声音。
Estimating the Standard Deviation of Noise via Controlled Function
基于控制函数估计图像噪音的标准方差
Special Committee on Noise
管制噪音特别委员会
Don't make a noise, Mocky!
摩奇，不要制造噪音！
Stepless speed regulation control with frequency conversion,decreasing niose and it is more stable while high dewatering.
变频无级调速控制，降低噪音，高速脱干更加平稳可靠。
Economical.compact And Mobile.On Castor with Infra-red Heating Elements And Heavy Duty Baked Enamel.
电子无极变速自动调温，固态继电器控制，稳定可靠，寿命长、低噪音。
Noise reduced with no Appearance--noise controlling project of electric generatmachine room for INFORMATION CENTRE OF CHINA BANK
消音于无形——中国银行信息中心柴油发电机房噪声控制工程详解
This paper presents briefly the developing process of envirnmental acoustics and then the prospects on auditorium acoustics, environmental noise and noise control for the new century.
本文简述环境声学的发展过程以及在厅堂音质、环境噪声和噪声控制方面的新世纪展望。
automatic noise suppressor
自动噪声控制器自动噪声抑制器
uncontrolled concert
并无噪音空制措施的音乐会／演唱会