与 «REVERBERATION TIME»相关的英语书籍
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reverberation time的用法。与
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1
Auditorium Acoustics and Architectural Design
A major dilemma exists for reverberation time design for multi-purpose spaces (
Chapter 10). With orches- tral music requiring a 2 second reverberation time and
speech only 1 second, use of a single space for both speech and music is usually
...
2
Sensation and Perception
However, an “ideal” reverberation time does not always predict good acoustics.
This is illustrated by the problems associated with the design of New York's
Philharmonic Hall. When it opened in 1962, Philharmonic Hall had a
reverberation ...
3
Architectural Graphic Standards for Residential ...
The reverberation time (RT) is defined as the length of time. in seconds, it takes
for sound to decay by 60 dB. Reverberation time is directly proportional to the
volume of a space and inversely proportional to the units of absorption (sabins) in
it, ...
Janet Rumbarger, Richard Vitullo, 2003
4
Understanding Buildings: A Multidisciplinary Approach
... never be wholly regular but, for general purposes, it can be assumed to be so.
6.5 shows the reverberation time limits appropriate to various activities. The
optimum RT for speech, in a lecture room or classroom, is short, at around 0.75
sec.
5
Architectural Acoustics: Principles and Practice
ACOUSTICAL DESIGN: PLACES FOR LISTENING Figure 4.12 500-Hz
reverberation time vs. room volume, recommended forTHX-qualified theaters. (
Courtesy of THX Division of Lucasfilm, Ltd.) room acoustics criteria are provided.
William J. Cavanaugh, Gregory C. Tocci, Joseph A. Wilkes, 2010
6
Guide to Sound Systems for Worship
A few general statements can nevertheless be made regarding reverberation
time. First, there is no single ideal reverberation time; different types of program
material call for different lengths of reverberation in order to sound best. Organ
music ...
7
The Psychology of Music
The requirements for high acoustic quality of a concert hall include freedom from
noise and echoes, good spectral balance, and a reverberation time appropriate
to the musical repertoire (about 2 sec for classical music). Reverberation time ...
8
Advanced Air and Noise Pollution Control: Volume 2
Optimum Reverberation Time From an examination of the reverberation time
formula, it can be seen that the total absorption in a room can be calculated from
measured reverberation time. Optimum values exist for the reverberation time for
...
Lawrence K. Wang, Norman C. Pereira, Yung-Tse Hung, 2007
9
Noise Control: From Concept to Application
4.3.3.2 Relation Between Room Absorption and Reverberation Time If sound is
introduced into a room, the reverberant field level will increase until the rate of
sound energy introduction is just equal to the rate of sound energy absorption.
10
Research in Building Physics: Proceedings of the Second ...
L. Nijs & A. Schuur Delft University of Technology, Faculty of Architecture,
Building Physics Group ABSTRACT: The reverberation time is used in legal
demands to provide for good acoustical quality in a sports hall. However, the
reverberation ...
J. Carmeliet, H. Hens, G. Vermeir, 2003
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Advanced RT60 Reverb Measurement with the XL2
In addition to the T20 calculation, the XL2 Sound Level Meter now measures reverberation time using the T30 method. This enhancement is in line with the ... «Environmental Expert, 七月 15»
The sound principles behind concert hall acoustics | That's Maths
Sabine developed a formula for the reverberation time. He found that it is proportional to the size of the room and inversely proportional to the total absorption. «Irish Times, 七月 15»
CPD 12 2015: Acoustic design and flat roofs
The “reverberation time” (RT) is the time, in seconds, taken for the sound to decay to one millionth of its original energy level (equivalent to a drop of 60dB). «Building Design, 七月 15»
Can You Hear Me Now? Reverb Making a Difference
And that's why curtains, panels, and other devices are used to cut the reverberation time and absorb just the right measure of amplified music. «WRTI, 二月 15»
Send Your Sounds Through a Real Echo Chamber
“This means sound in the chamber bounces around a lot, and therefore the chamber has a very long reverberation time — a measure of how long a sound is ... «Discovery News, 六月 14»
'The Sound Book,' by Trevor Cox
With 75 seconds of broadband reverberation time, the tank has entered the Guinness book of records as the world's most reverberant space. Photo. «New York Times, 四月 14»
World Record For Longest Man-Made Echo Shattered In Scotland …
The reverberation times were just too long." Exactly how long did the echo last? One minute, 52 seconds, according to the Independent. The echo was recorded ... «Huffington Post, 一月 14»
The Five Main Types of Reverb, and How to Mix with Them — by …
There are so many choices that it can be daunting to pick the right reverb for the right job. ... The optimum reverberation time for a space in which music is played ... «SonicScoop, 十一月 13»
Early Reflections in Home Theater Rooms: Beneficial or Deterimental?
Reverberation time (RT) has a long and glorious history in room acoustics. Starting ... The relationship between volume and time in acoustics is equivalent to the ... «Audioholics, 八月 13»
New Technology Modifies Music Hall Acoustics
"A longer reverberation time in these bandwidths is needed in order to obtain warmth at classical music concerts, which is a defining aesthetic trait of the ... «Newswise, 五月 13»
