Remember that the pure fifth you get from harmonics is a frequency ratio of 3/2. In 12-TET, however, you make a fifth by adding up seven semitones. This means that you multiply your frequency by the 12th root of two seven times, which comes to about 1.498. That’s close to 3/2, but it’s not exact. As a result, fifths in 12-TET sound a little flat compared to what your ear is expecting from natural harmonics.
В популярном эмирате ОАЭ начался пожар из-за падения обломков БПЛА02:01
。新收录的资料是该领域的重要参考
Овечкин продлил безголевую серию в составе Вашингтона09:40
5年前，习近平总书记总结的“七个坚持”，既是对中国特色减贫道路的深刻阐释，也为我们接续奋斗提供了思想指引。
，更多细节参见新收录的资料
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And, of course, we mostly just do stuff we actually enjoy. Evolution didn’t give us instincts to adopt weird tastes no one we know cares about, just so we can impress some upper-class jerks whose culture seems almost designed to be impenetrable.，这一点在新收录的资料中也有详细论述