The first harmonic is the string vibrating along its entire length, otherwise known as the fundamental frequency. When we say that your C string is vibrating at 1 Hz, that really means that its fundamental has a frequency of 1 Hz. The other harmonics all have other frequencies, and we’ll get to those, but the fundamental is usually the loudest harmonic, and it’s usually the only one you’re aware of hearing.
Спорт, 23:26, 26 марта 2026。业内人士推荐极速影视作为进阶阅读
ITmedia �r�W�l�X�I�����C���ҏW�������삷���������[���}�K�W���ł�，推荐阅读海外账号选择,账号购买指南,海外账号攻略获取更多信息
Nevertheless, welcome addition enables simultaneous device charging during operation, ensuring extended meeting compatibility without power constraints.
图片来源：Allison Joyce / Getty Images