• For a single instrument, say something like a piano recital, a room with a short reverberation time is better.

    对于单一的乐器比如钢琴独奏会一个回声时间房间更好。

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  • The expected reverberation time is called the effective reverberation time.

    对应得到混响时间称为有效混响时间。

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  • The reverberation time was probably slightly less than 1.6 seconds when fully occupied.

    满员时混响时间可能小于1.6秒。

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  • The formula of reverberation time by W. C. Sabine is a foundation of architectural acoustics.

    赛宾混响时间公式,奠定了建筑声学基础

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  • Sound absorption materials is always used in controlling reverberation time in the acoustical design of studios.

    对演播厅混响时间控制声学设计上往往通过安装材料来实现。

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  • Different models of objective parameters, such as reverberation time, definition, clarity index and centre time are given.

    导了混响时间清晰度明晰中心时间音质参数计算模型

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  • The original method to confirm reverberation time in designs is to use computational formula W . C. Sabin put forward in early century.

    最初设计确定混响时间方法利用W·C·赛宾在本世纪提出计算公式

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  • To achieve optimum acoustic condition for various functions, adjustable reverberation time device controlled by computer is installed in the hall.

    使各项功能均具有最佳声学条件设置计算机调控混响时间装置

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  • The seating arrangement is quite efficient (tight by modern standards), and the relatively low (1.2 SEC) reverberation time makes for good intelligibility.

    座位安排相当有效的(现代标准紧凑),相对(1.2)混响时间则保障良好语音清晰度。

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  • Reverberation time is not only an important index in architectural acoustics design, but also an important parameter to appraise gyms' timbre quality.

    混响时间建筑声学设计重要指标,混响时间也是评价一个体育馆音质效果的重要参量

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  • The reverberation time and noise level of tunnel-typed public works can be reduced by adding large amount of acoustical structure with high absorptive coefficient.

    隧道公共设施环境,可以使用大量具有高吸声系数的吸声构造,铺设于隧道拱壁及轨道铺面,以降低混响时间噪声

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  • The acoustics within the theater itself have been carefully designed to support the human voice by finely tuning reverberation time and targeting audience seating areas.

    剧院音响效果经过精心设计的,支持人声混响时间观众座位区的调整。

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  • Centrifugal glass cotton can be made into wallboard, ceiling, space sound-absorbing body etc, can be absorbed in a room, reduce doubled the reverberation time, reduce indoor noise.

    离心玻璃可以制成墙板、天花板空间,可以大量吸收房间内的声能,降低混响时间减少室内噪声。

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  • 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,设计了适用于任意采样基于包络混响信号仿真方法

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  • 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.

    通过三峡大学室内体育馆空场混响时间测试对满场混响时间推算给出了定量音质评价

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  • Average intensity is one of the physical parameters which are used to describe the oceanic reverberation and the researches about it had been carried out a long time before, but not thoroughly yet.

    平均强度描述海洋混响一个重要物理量,很早就有人衰减规律进行研究至今还没有得到完满的结果。

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  • Combined the waveguide invariant and the time reversal reverberation hulling, a time reversal bottom reverberation null-broadening method is proposed.

    本文结合波导变性时反海底混响零点设置方法提出一种利用波导不变性实现时混响零点展宽的方法。

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  • The research on dereverberation in China mainly focuses on ocean reverberation, where the sources used are often short time impulses or single tones.

    国内的混响研究主要集中海洋混响的声纳应用方面,而且大部份针对短时脉冲单频信号情况下的混响消除;

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  • A time delay estimation method based on onset signal and CSP is proposed, it's robust to noise and reverberation.

    最后给出基于建立信号模型互功率谱相位的时延估计方法。方法噪声混响均具有很强棒性。

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  • The capability of time reversal processing for echo-to-reverberation enhancement is studied using computer simulation under the condition that target is in the middle of the shallow water guide.

    针对典型浅海波导环境,通过计算机仿真研究了目标位于波导中间深度条件时间反转处理增强信混比能力以及目标深度的变化对信混比增强能力的影响。

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  • The capability of time reversal processing for echo-to-reverberation enhancement is studied using computer simulation under the condition that target is in the middle of the shallow water guide.

    针对典型浅海波导环境,通过计算机仿真研究了目标位于波导中间深度条件时间反转处理增强信混比能力以及目标深度的变化对信混比增强能力的影响。

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