赛宾
- absorption unit;open window unit;sabin;square-foot unit of absorption
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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。
The original method to confirm reverberation time in designs is to use computational formula W . C. Sabin put forward in early century .
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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。
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 .
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评价厅堂音质的混响时间T60和计算公式是上世纪初W·C·赛宾教授(WCSabie)提出来的,在此以后,混响时间一直是室内声学中的一个最重要、最稳定的指标。
Reverberation time T ( 60 ) and the calculation formula used to evaluate the hall timbre were advanced by professor W. C. Sabie last century .
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赛宾的“混响时间”公式,奠定了建筑声学的基础。
The formula of reverberation time by W.C.Sabine is a foundation of architectural acoustics .
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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。
Sabine recognized this and he came up with an equation to measure a room 's reverberation time .
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赛宾想知道,在波士顿的一个讲堂里,为什么观众不能理解发言人的意思。
Sabine wanted to find out why the audience could not understand speakers at a lecture hall in Boston .
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赛宾人获塔尔佩亚引入城之后,他们的君主下令向那美丽的叛国者支付报酬,叫大家把左手佩戴的东西掷给她。
When the Sabines had been let in by Tarpeia , their king commanded them to give the fair traitoress her reward , by throwing to her all they carried upon their left arms .
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混响室法测定吸声系数常用赛宾公式来计算,在计算时必须分析其误差大小,使吸声系数的测定值更准确(准确的计算最好用艾润公式)。
Sabine formula is usually used to calculate the sound absorption coefficient by the method of reverberation chamber . The error must be analyzed to make the sound absorption coefficient more accurate . In addition , Eyring formula is better for the exact calculation .