英语词汇“Helmholtz resonator”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

Helmholtz resonator

(also Helmholtz' resonator, Helmholtz's resonator) Physics

noun

A hollow object designed to have a strong resonance at a particular pitch and no other significant resonances.

As invented by Helmholtz it consisted of a hollow sphere with a short narrow neck. The resonant frequency depends on the volume of the sphere and the length and area of the neck..

Mid 19th century. Described by Helmholtz in 1859 in Gelehrte Anzeigen der Königl. Bayerischen Akad. der Wissensch. 48 553.

单词	Helmholtz resonator
释义	Helmholtz resonator (also Helmholtz' resonator, Helmholtz's resonator) Physics noun A hollow object designed to have a strong resonance at a particular pitch and no other significant resonances. As invented by Helmholtz it consisted of a hollow sphere with a short narrow neck. The resonant frequency depends on the volume of the sphere and the length and area of the neck.. Origin Mid 19th century. Described by Helmholtz in 1859 in Gelehrte Anzeigen der Königl. Bayerischen Akad. der Wissensch. 48 553.
随便看	end standard end-stopped end times end to end endue endurability endurable endurance endure enduring enduringly enduro end use end user endways endwise Endymion end zone ENE -ene enema enemy Eneolithic energetic energetically