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07:30 Jan 5, 2009 |
English to Japanese translations [PRO] Science - Mathematics & Statistics / 騒音測定 | |||||
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| Selected response from: Yasutomo Kanazawa Japan Local time: 20:05 | ||||
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Summary of answers provided | ||||
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4 +1 | A特性周波数重み付け (en:A-weighting) |
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A特性音レベル |
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a-weighed (geometrical term) A特性周波数重み付け (en:A-weighting) Explanation: I think the term should be "A-weighting", not A-weighed. -------------------------------------------------- Note added at 18 mins (2009-01-05 07:49:19 GMT) -------------------------------------------------- Example sentences has been truncated, so following are the sample sentences in both Japanese and English. 人間の耳は全ての周波数に対して感度が一定ではないので、音圧レベルは人間の感覚に合うように周波数で重み付けされる事が多い。 国際電気標準会議 (IEC) はいくつかの重み付けの方法を定義している。 「A特性周波数重み付け (en:A-weighting) 」は雑音に対する感度に一致し、それによって重み付けされた音圧レベルは dBA と表記される。 「C特性周波数重み付け」はピークレベルを測定するのに用いられる。 A-weighting is the most commonly used of a family of curves defined in the International standard IEC61672:2003 and various national standards relating to the measurement of sound pressure level, as opposed to actual sound pressure. The others are B, C, D and now Z weightings (see below). Example sentence(s):
Reference: http://ja.wikipedia.org/wiki/%E9%9F%B3 Reference: http://en.wikipedia.org/wiki/A-weighting |
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15 hrs |
Reference: A特性音レベル Reference information: A特性音レベル(騒音計), A-weighted sound level http://wshiivx.med.uoeh-u.ac.jp/dic/J-E/a-o.html |
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