reverberation time

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。

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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.

最初在设计中确定混响时间的方法是利用W·C·赛宾在本世纪初提出的计算公式。

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Determination of the occupied reverberation time in concert halls by the use of neural network

运用神经网络推算音乐厅满场混响时间

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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。

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This paper studied Adjustable Reverberation Time ( ART ) deeply by tracing and synthetizing internal and overseas current corelativeinformation.

本文是在厅堂 可变 混响的基础上,追踪国内外相关资料,对现有可变混响进行深入的研究.

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This concludes that on the middle and deep seismic record, the main frequency of reverberation can be much higher than that of primary wave within a same travel time window.

此结论表明：在中深部的地震记录上同一时间段的海水鸣震主频可显著高于一次反射波的主频。

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A long reverberation time may cause musical notes to drown one another out.

长时间回声可能会导致音符一个压过一个。

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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.

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Preliminary test on the preferred reverberation time for the Chinese instrumental music motifs

民乐片段混响感主观偏爱度的初步实验

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Sabine recognized this and he came up with an equation to measure a room's reverberation time.

赛宾发现了这一点，他提出一个等式，能测出房间的回声时间。

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

对演播厅混响时间的控制,在声学设计上往往通过安装吸声材料来实现.

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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。

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Particular notions of space serve as tools for thought and action while being time their reverberation.

具体的空间概念被视为思想和活动的工具,而同时也是其折射.

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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.

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The New National Theatre opera house ( NNT opera house) seats 1810, its volume is 14500 m3, and its reverberation time, with audience, is 1.5 s ( proscenium curtain open).

日本东京新国家歌剧院（NNT歌剧院）容座1810，容积14500m3，（大幕开启时的）满场混响时间1.5s。

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Improvement of reverberation time and its frequency characteristic in the SEMI-SCENE-PAINTING Hall of Suzhou Revolutionary Museum

苏州革命博物馆半景画厅混响时间及其频率特性的改善

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Therefore need to select one of the best reverberation time.

因此需要选择一个最佳混响时间.

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Research on the preferred reverberation time of national concert hall

民族音乐厅堂混响时间优选试验

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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。

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It is the music with Chinese characteristic. Preliminary test on the preferred reverberation time for the Chinese instrumental music motifs

丝竹音乐的地方色彩浓郁，各乐种大多有能体现地方特色的主奏乐器。民乐片段混响感主观偏爱度的初步实验

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Calculation of Frequency Characteristics of Reverberation Time in Audition Room

室内混响时间频率特性的计算

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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。

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This technique an well cope with vertical or lateral velocity variation in medium and reduce interlayer reverberation incurred from computation because it uses two-way nonreflecting wave equation to compute seismic wave field in reverse time direction.

该方法从双程无反射波动方程出发，沿反时方向进行波场计算，使混合法偏移能够适应纵横向速度变化，并能有效地减弱计算中产生的层间混响。

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