V2EX harmonics

Harmonics

Definition / 定义

harmonics(名词复数):在声学与音乐中指“谐波”,即一个声音中除基频外、频率为基频整数倍的成分(也常泛指这些“泛音/分音”所构成的频谱特征),它们会显著影响音色与音高感受。
(另有用法:在数学中也可指“调和分析/球谐函数等相关的谐波理论”,此处以最常见的声学含义为主。)

Pronunciation / 发音

/hmnks/(英)
/hrmnks/(美)

Examples / 例句

The guitar’s harmonics sound bright and bell-like.
吉他的谐波听起来明亮,像铃声一样清脆。

By analyzing the harmonics of the recording, the engineer could tell which instrument was playing and why the tone felt warm.
通过分析录音中的谐波,工程师能判断是哪种乐器在演奏,也能解释为什么音色听起来更温暖。

Etymology / 词源

来自 Greek(希腊语) harmonikós(“与和声/协调有关的”),根源与 harmonía(“和谐、协调”)相关;后经拉丁语与法语进入英语。在现代英语里,harmonics 常用于声学与音乐理论,强调“与基频成整数比例关系的频率成分”。

Related Words / 相关词

Literary Works / 文学作品

  • On the Sensations of Tone(Hermann von Helmholtz,亥姆霍兹《论音的感觉》;讨论谐波与音色的经典著作)
  • The Science of Sound(Thomas D. Rossing 等;常以“harmonics”讲解谐波与频谱分析)
  • The Feynman Lectures on Physics(Richard P. Feynman《费曼物理学讲义》;在振动与波动相关章节中常出现“harmonics/谐波”)
  • The Oxford Companion to Music(牛津音乐辞典类工具书;“harmonics”作为音乐术语条目常见)
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