reverberation time
英 [rɪˌvɜːbəˈreɪʃn taɪm]
美 [rɪˌvɜːrbəˈreɪʃn taɪm]
网络 混响时间; 残响时间; 混響時間; 反响时间; 混响
双语例句
- The quantitative evaluation of the timbre is given by testing the empty yard reverberation time and calculating the full yard reverberation time of the gymnasium in China Three Gorges University.
通过对三峡大学室内体育馆空场混响时间的测试及对满场混响时间的推算，给出了定量的音质评价。 - Code for measurement of reverberation time in hall Laws and Regulations Date of Implementation
厅堂混响时间测量规范法律和法规实施时间 - In order to simulate narrowband reverberation time series easily, the simulation method designed based on simulating reverberation complex envelop, which is feasible for any sampling frequency.
针对窄带发射信号，为了便于计算，设计了一种适用于任意采样率的基于复包络的混响信号仿真方法。 - Code for measurement of reverberation time in hall
厅堂混响时间测量规范 - Experiment Investigate of the Absorption Properties of Water Film-Air Layered Structure Using Reverberation Time Method
基于混响法测试架空水膜的吸声特性 - As far as the investigation on the influence of reverberation time has on the discretion of sound source direction is concerned, M.
有关馀响时间在声场中对于声源方向性判断影响之调查，M。 - The formula of reverberation time by W.C.Sabine is a foundation of architectural acoustics.
赛宾的“混响时间”公式，奠定了建筑声学的基础。 - Reverberation time and indoor construction are the determining factors.
混响时间和房内结构等是对音质产生影响的重要因素。 - Sound absorption materials is always used in controlling reverberation time in the acoustical design of studios.
对演播厅混响时间的控制，在声学设计上往往通过安装吸声材料来实现。 - Reverberation time is one of the important objective parameters for evaluating acoustics in concert halls.
混响时间是厅堂音质评价中的一个重要客观参量。 - It is concluded that at low frequencies there is more deviation if signal-to-noise ratio is low or the reverberation time is short.
结果表明，不同的数据处理方法在低频段、信噪比较小以及混响时间较短的情况下对声学参量的影响较大； - The relationships between the vertical correlation of reverberation with the reverberation time, frequency, source depth, receiver depth, bottom reflection loss, and bottom scattering coefficient were also discussed by the numerical calculation and experimental data.
同时，通过对数值计算及实验结果的讨论，研究了浅海混响垂直相关与混响时间、频率、声源深度、接收器深度、海底衰减特性及海底散射系数等参数的变化关系。 - If reverberation time of room is long enough, influence of the loudspeaker response on measurements is negligible.
提出了在混响时间足够长的房间内作测量时，可以不考虑扬声器本身的响应对测量结果所产生的影响。 - Based on the assumptions that indoor acoustic field spread fully and decayed equally, Sabin proposed that the reverberation time is proportion to room's volume, inverse proportion to the volume of sound absorption in the room.
赛宾根据室内声场是充分扩散和声场是均匀衰减的假定，提出混响时间与房间容积成正比，与房间内总吸声量成反比。 - Optimum listening reverberation time has been calculated in the optimum integration window.
在最佳时窗下分析出了每首乐曲的最佳听闻混响时间。 - Reverberation time is not only an important index in architectural acoustics design, but also an important parameter to appraise gyms 'timbre quality.
混响时间是建筑声学设计中一个重要指标，混响时间也是评价一个体育馆音质效果的重要参量。 - The reverberation times and the mean sound absorption coefficients before and after the sound absorption treatment are calculated, and the acoustics of the theatre are discussed by comparing the reverberation time before and after the sound absorption treatment.
计算了吸声处理前后的平均吸声系数和房间的混响时间.并用比较其混响时间的方法，评价房间音质的优劣。 - A study in measuring the reverberation time on the basis of the impulse response
脉冲响应法测量混响时间技术的研究 - The influence of scattering coefficient on reverberation time in acoustical computer modelling
散射系数对混响时间模拟计算的影响 - How to accommodate to the requirements of different reverberation time for different function and make it the best acoustical conditions in the hall is one of the main contents in designing of the multifunctional theater.
在多功能剧院的设计中，如何适应各项功能对厅内不同混响时间的要求，使之达到最佳的声学条件，是建筑设计中的重要内容之一。 - Loudspeaker with ideal directivity characteristics was considered. Reverberation time and RASTI at different positions in time of a room has a limitation value.
文中以一安装有理想指向性扬声器的矩形房间为例，计算房间的混响时间和各位置处的RASTI。 - The measurement results show that a flat reverberation time curve and quiet circumstance have been achieved in the design.
测量结果表明我们的设计实现了平坦的混响时间曲线和安静的声学环境。 - Looking into the Errors of Reverberation Time Design in Hall
对厅堂混响时间设计偏差的探讨 - According to a characteristic of the impulse response of a room, a method is actualized to simply, quickly and accurately measure the reverberation time by using digital signal processing.
本文介绍了一种根据厅堂脉冲响应特性，利用计算机数字信号处理技术，迅速、准确地测量混响时间的实现方法。 - Analysing the difference between the calculated values and the results of measurement of reverberation time of a large hall, this article points out that the difference lies mainly in the sound transmission through the ceiling.
本文分析了大型厅堂混响时间计算值与实测结果的差异，指出了产生这种差异的主要原因是在于天棚的透声。 - It is revealed that acoustic quality is an important consideration in these buildings, and it may vary considerably with the same objective acoustic indices such as sound pressure level and reverberation time.
分析表明了声品质在这类非声学建筑中的重要性，另外，即使客观指标例如声压级和混响时间相同，声舒适度亦可能完全不同。 - Through the studio and theater acoustic design specifications, proposes a multi-purpose studio acoustic design specifications& reverberation time design standards and design standards of local noise.
通过演播厅和剧场的声学设计指标的研究，提出了多用途演播厅的声学设计指标&混响时间设计标准和本底噪声的设计标准。 - In the acoustical design, it can be used to control the reverberation time, eliminate echo, flutter echo, sound focusing etc. In the noise control, it can be used in sound absorption and noise reduction in the room.
在音质设计中用于控制混响时间，消除回声、颤动回声、声聚焦等音质缺陷；在噪声控制中用于室内吸声降噪以及通风空调系统和动力设备排气管中的管道消声等。 - It is mainly to solve the acoustic field distribution uniformity, avoid various acoustic defects, shorten reverberation time of full venue, in order to construct a sufficient clarity, evenness and loudness of field.
它主要解决的是：声场分布的均匀度、各种声学缺陷的避免、整个场馆的混响时间的缩短等问题，从而构造了一个足够清晰度、均匀度和响度的声场环境。 - Simulation experiments have been taken to analyze the performance of proposed method when detection probability, false speakers 'number, sampling period, speech-signal-to-noise ratio and reverberation time varies.
通过仿真实验，分析了检测概率、虚警点数目、采样周期、信噪比以及混响时间变化时跟踪算法的性能。