叙述扩声系统用的扬声器组阵。
In this paper, the loudspeaker array in the public address system is described.
扩声系统中普遍存在由声反馈导致的啸叫问题。
The acoustic feedback even howling is a well-known problem in sound reinforcement system.
以上技术可应用于平板电视机、扩声系统等领域。
The technology above can be used in the fields of flat-panel TV sets, sound reinforcement system and so on.
介绍了世贸天阶天幕扩声系统的设计理念与工程概况。
The concept and project status of design were introduced of ceiling curtain sound amplifying system for world trade building in Beijing.
在技术性上,扩声系统恳求具有高的科技含量、可靠性。
On the technical, amplification systems supplication with high technology content, reliability.
介绍了武汉琴台大剧院扩声系统工程的设计与安装调试。
Design, installation and debugging of sound amplifying system of QinTai Grand Theatre in Wuhan were introduced in this paper.
对于具有分布式扬声器的窒外扩声系统,也有类似的效应。
For the public address system in free field, which has multiple loudspeakers, it also has the same effect.
提出了在扩声系统中利用声波能实现随机人机互动控制功能的方法。
The sound wave energy is used in the amplifying system, and the stochastic human-machine interaction control function is realized.
从事专业生产同声传译系统、会议扩声系统、无线电教系统等设备。
It is engaged in the field of simultaneous translating system, conference broadcasting system, telephone conference system as well as wireless education system.
指明了体育馆声学设计主要是建声系统和扩声系统的语言清晰度设计。
Stadium acoustical design consists of architectural acoustical system and speech articulation design of electroacoustic system.
通过具体工程实例说明采用数字化、网络化的厅堂扩声系统的优越之处。
Practical examples are used to show the advantages of auditorium sound reinforcement system using digital and network technologies.
歌舞厅的声学问题主要包括三方面:噪声控制、音质设计和扩声系统设计。
Acoustic problems in ballroom mainly consist of three aspects: the control of the noise, the design of the timbre and the design of the sound reinforcement system.
户外流动扩声系统,室内SHOW吧、慢摇吧及固定安装系统等场所使用。
Outdoor mobile sound reinforcement systems, interior SHOW it, shake it slow and fixed installation systems, etc. to use.
若语言扩声系统临近不稳定状态工作,频移器可以有效地减少再生混响干扰。
If the public address system is operated below but too close to the instability condition the frequency shifter can reduce effectively the interference of the regenerative reverberation.
如何合理有效地抑制声反馈,提高扩声系统增益是衡量扩声系统性能的重要依据。
How to reduce acoustic feedback and enhance the maximum usable gain of sound reinforcement system is one of the most important terms to evaluate the performance of the sound reinforcement system.
具有良好的锥形振膜设计,该装置可用于监测的工作室,或在一个扩声系统喇叭加载。
Featuring a well-designed cone diaphragm, the unit may be used for studio monitoring as is, or loaded with a horn in a sound reinforcement system.
体育场馆、主题公园、游乐园、大型会议中心、便携式扩声系统、音乐厅、户外演出等等。
Sports venues, theme park, amusement park, large conference center, portable amplifying system, Hall, outdoor performance, etc.
本文简要介绍国家体育场扩声系统的组成、设计指标及线阵列扬声器在本次设计中的应用。
The paper briefly introduces the form of sound amplifying system of National Stadium, its design index and the ap- plication of line array loudspeakers in the project design.
可应于各种专业领域,如:固定安装、小型的厅堂扩声、流动演出及大型扩声系统的辅助补声等等。
May, in various professional fields, such as: fixed installation, a small hall sound reinforcement, mobile performance and large sound reinforcement systems supporting fills and so on.
T12是一款全频多用途两分频,可以用于固定安装、厅堂扩声、流动演出以及大型扩声系统的辅助补声等等。
T12 is a full-range multi-purpose two-frequency, can be used for fixed installation, Hall PA, flowing performance, and supporting large-scale sound reinforcement system fills and so on.
介绍了国家体育场“鸟巢”的建筑声学及扩声系统设计的特点与设计体会,对设计过程中出现的问题进行了探讨。
Situation for the sound amplifying system of opera house in National Center for Performing Arts which base on the physical sites.
针对效果器、激励器、反馈抑制器在扩声系统中采用不同连接方式时所具有的特点和适用性作了较为详细的分析。
The features and applicability of effect instrument, aural eniter, and feedback sound suppressor with different kinds of connecting methods are analyzed.
文章从扩声系统的设备选择、电气安装、线材连接、具体使用等方面,细致的分析了诸如热噪声、相干噪声等几种常见噪声的产生原因。
This paper analyzes the hot noise and disturbance noise from the choice of device, the installing of electric, the way of wi re connecting, etc.
分析了移频扩声系统的组成及主要特点,针对多媒体教室的扩声系统容易产生回声和啸叫等不足,提出了一种多媒体教室移频扩声系统的设计方案。
The constitution and the features of frequency shift sound reinforcement are analyzed. The application to the multimedia classroom in Chongqing Institute of Technology is presented.
分析了移频扩声系统的组成及主要特点,针对多媒体教室的扩声系统容易产生回声和啸叫等不足,提出了一种多媒体教室移频扩声系统的设计方案。
The constitution and the features of frequency shift sound reinforcement are analyzed. The application to the multimedia classroom in Chongqing Institute of Technology is presented.
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