助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   音质设计 在 物理学 分类中 的翻译结果: 查询用时:0.023秒
图标索引 在分类学科中查询
所有学科
物理学
建筑科学与工程
电信技术
更多类别查询

图标索引 历史查询
 

音质设计
相关语句
  acoustical design
    PROGRESS AND PROBLEMS IN ACOUSTICAL DESIGN OF AUDITORIUM
    厅堂音质设计进展和问题
短句来源
    Auralization of Acoustical Design in Auditorium
    厅堂音质设计可听化技术
短句来源
    Application of Auralization to Room Acoustical Design
    可听化技术在室内音质设计中的应用
短句来源
    Acoustical design and research of auditorium in Shanghai Grand Theatre
    上海大剧院观众厅的音质设计与研究
短句来源
    Overview of acoustical design progress of concert halls
    音乐厅音质设计进展述评
更多       
  acoustic design
    The Theory and Practice of Acoustic Design in Churches
    教堂音质设计理论与实践
短句来源
    Therefore,it can be applied into the fields of auditoria acoustic design,noise control,virtual reality,and so on.
    该技术为建筑音质设计、噪声控制和虚拟现实等领域开辟了新的研究方向,具有很高的理论价值和实用价值。
短句来源
    This article introduced mainly The Shanghai GrandTheatre's characteristics of formula, technique requirements of acoustic design of Auditorium, characteristics of figuredesign, reverberation control design, acoustic simulated research, acoustic performance and subjective evaluation.
    本文重点介绍上海大剧院的规模特点、观众厅音质设计技术要求、体形设计特点、混响控制设计、声学模拟试验研究及音质性能和主观评价等。
短句来源
  phonic design
    We try to discuss the cause more designing errors of reverberation time in phonic design in great hall. By means of the experiment and the analysis of the reverberation in multi-purpose hall. We should consider the decay of sound radiation.
    试图探讨观众厅音质设计中混响时间设计值偏差过大的问题通过对多功能厅堂混响时间特性的测试分析,提出了当厅堂内采用轻质吊顶或其它隔声量很低的围护结构时,应考虑透射声能的衰减用表观吸声系数取代材料标准吸声系数,并给出了测量薄板共振结构共振频率的方法
短句来源
  “音质设计”译为未确定词的双语例句
    In the course of designing the acoustics, we proceeded experiment with acoustical model of scale 1:10 in order to make an initial evaluation for the design.
    在我们进行音质设计过程中,为了及早对设计方案作出评价,作了1:10的声学模型试验。
短句来源
查询“音质设计”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
  acoustical design
These models can be used in noise control engineering, as well as in the practice of acoustical design.
      
Conjoint-analysis-based multiattribute optimization: application in acoustical design
      
Acoustical design procedure for interstage piping in a compressor plant with modular intercoolers and baffled shell- and-tube in
      
In this paper we will first describe the acoustical design and the complete probe with regards to the specific application requirements.
      
Mea sured noise levels indicated an over-prediction by the computer model used for acoustical design.
      
更多          
  acoustic design
The noise status of growing urban centres of the country arevery much required to develop acoustic design and planningguidelines for various land use classification.
      
In the nineteenth century Wagner pioneered the acoustic design of the Festspielhaus in Bayreuth.
      
Proper acoustic design ensures high-fidelity speakerphone operation under a broad range of conditions.
      
These events are recorded by a data acquisition unit and compared to preset acoustic design criteria.
      


The Hangzhou Theatre is a multipurpose auditorium having a seating capacity of 2,000 and a volume of about 10,000m3. Completed in Sept. 1978, it is general agreed that the acoustics of the auditorium is good. In the course of designing the acoustics, we proceeded experiment with acoustical model of scale 1:10 in order to make an initial evaluation for the design. This paper gives comprehensively some experimental results and compares it with the actual measurements in the theatre after completion. The experiments...

The Hangzhou Theatre is a multipurpose auditorium having a seating capacity of 2,000 and a volume of about 10,000m3. Completed in Sept. 1978, it is general agreed that the acoustics of the auditorium is good. In the course of designing the acoustics, we proceeded experiment with acoustical model of scale 1:10 in order to make an initial evaluation for the design. This paper gives comprehensively some experimental results and compares it with the actual measurements in the theatre after completion. The experiments of model consist of (1) the acoustical characteristics of screen slat structure and the boat-diffuser on the ceiling, (2) the simulation of absorptive materials, (3) the reverberation time, (4) the reflected sound, (5) the distribution of sound field, (6) the effect of early reflective sound for audience, (7) the directional diffusion, (8) the definition, (9) the subjective assessment. The results of model compare with actual hall: except 250 Hz (difference about 20%), the reverberation time (occupied) at various frequency were close (difference less than 10%); the difference of sound field distribution less than 2 dB; the early-reflected sound from side walls of proscenium over audience attenuated about 6 dB; the value of directional diffusion less than actual measurements, because we neglected the details while making the model; the definition and subjective assessment agreed well.

杭州剧院是一座多功能厅堂,观众厅的体积约10000m~3,能容纳2000观众席,已于1978年9月竣工使用,观众反映音质效果比较好。在我们进行音质设计过程中,为了及早对设计方案作出评价,作了1:10的声学模型试验。本文概括给出某些试验的结果,并与剧院建成后实测进行比较。模型试验包括(1)木条子墙和“船形”扩散体天花的声学特性,(2)吸声材料的模拟,(3)混响时间,(4)反射声,(5)声场分布,(6)观众对前次反射声的影响,(7)方向性扩散,(8)清晰度,(9)主观评价。模型和实物的对比结果:满场的混响时间除250Hz的差别较大外(约20%),其余频率比较接近(差别少于10%);反射声图形是相似的;声场分布的差别少于2dB;观众对从台口侧墙来的前次反射声有影响,衰减约6dB;方向性扩散低于实测值,这是由于制造模型时省略一些细部所引起;清晰度和主观评价与观众的实际感受大致相符。

Among all the criteria used for assessing the acoustical quality of an auditorium, the overallstrength, or the loudness, is one of the most essential attributes. But little had been done on this criterion inthe past owing to the lack of appropriate measure to describe and quantify such a criterion, therefore it ishard to predict the overall strength in a hall during the design stage, and also cannot check it when the hall iscompleted. A new measure so called strength index G (Starkemsas) developed by Lehmann...

Among all the criteria used for assessing the acoustical quality of an auditorium, the overallstrength, or the loudness, is one of the most essential attributes. But little had been done on this criterion inthe past owing to the lack of appropriate measure to describe and quantify such a criterion, therefore it ishard to predict the overall strength in a hall during the design stage, and also cannot check it when the hall iscompleted. A new measure so called strength index G (Starkemsas) developed by Lehmann gives a good proposal to quantify the overall strength in an auditorium. He found that the impression of the strength is notproduced only by the direct Sound,nor by the early 'useful' sound, but all of the reflechons arriving at the listeneds position. But our experience, also from other authors, shows the direct sound and early reflections playing the main role in determination of loudness impression due to the 'licit of Perceptibility' or 'the inertia of hearing'. Therefore it is more reasonable to set an integrating time of the useful reflections for determining the strength index, say 50ms for speech and 80ms for music. The strength index G hence should be written as G50 for speech and G 80 for music.

厅堂音质评价的各项指标中,响度是最重要和最基本的内容之一。但由于长期来缺乏合适的参量,因此迄今无法在完工后的厅堂中去测量这项指标,当然也难以在设计阶段对此参量进行估算.不少人常把仅仅适用于稳态声源和混响场的声场估算法(即以直达声加上混响声)作为厅堂内各处总声强的评价,无论从音质设计和现场测量来看,显然很不合适。近年Lehmann提出以声强指数G(Starkemass)(dB)作为评价参量是一个好的建议。但根据我们的研究结果来看,鉴于早期反射声对响度起主导作用,因此厅堂内各处的声强指数应取50ms(语言)和80ms(音乐)的早期反射声积分值更符合实际,。以代替t从0积分到∞的评价方法。因此G(50ms)和G(80ms)将分别用于评价厅堂内对语言和音乐的响度评价参量。

The general principles of the acoustical design of auditorium seem not so complicated.But to assure a successful design,particularly for a concert hall,there are many uncertainties to be investigated and solved.During the past decade,considerable research work has been carried out in order to improve the state of art in this field.Some conclusions need to be reexamined and therefore revised.Improved measures have been suggested for making the acoustical design being more practical and perfect.From the acoustical...

The general principles of the acoustical design of auditorium seem not so complicated.But to assure a successful design,particularly for a concert hall,there are many uncertainties to be investigated and solved.During the past decade,considerable research work has been carried out in order to improve the state of art in this field.Some conclusions need to be reexamined and therefore revised.Improved measures have been suggested for making the acoustical design being more practical and perfect.From the acoustical consultant's view,the author presents a review in this paper on some common occured problems such as reverberation time,diffusion,audience absorption,acoustical measures and the validation of computer simulation.

有关厅堂音质设计的一般原则似乎并不复杂。但是要使一个设计做得非常成功,尤其是音乐厅则还有许多未定因素要研究和解决。近年来已有不少研究成果使设计得以改进,并臻完善。过去某些结论要重新考虑和修正。为使音质设计更切实际和完美,还提出不少改进措施。作者从声学设计角度对常遇的几个问题进行探讨和评论。它们是混响时间、声场扩散、听众吸声、音质评价参量和计算机模拟的真实性等

 
<< 更多相关文摘    
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关音质设计的内容
在知识搜索中查有关音质设计的内容
在数字搜索中查有关音质设计的内容
在概念知识元中查有关音质设计的内容
在学术趋势中查有关音质设计的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社