释义 |
WordReference Random House Unabridged Dictionary of American English © 2024hertz (hûrts),USA pronunciation n., pl. hertz, hertz•es. - Physicsthe SI unit of frequency, equal to one cycle per second. Abbr.: Hz
- named after H. R. Hertz 1925–30
Hertz (hûrts, hârts; Ger. herts),USA pronunciation n. Gu•stav (gŏŏs′täf ),USA pronunciation 1887–1975, German physicist: Nobel prize 1925.Hein•rich Ru•dolph (hīn′riкн ro̅o̅′dôlf ),USA pronunciation 1857–94, German physicist. Hertz•i•an (hûrt′sē ən, hârt′-),USA pronunciation adj.
Collins Concise English Dictionary © HarperCollins Publishers:: hertz /hɜːts/ n ( pl hertz)- the derived SI unit of frequency; the frequency of a periodic phenomenon that has a periodic time of 1 second; 1 cycle per second
Symbol: Hz Etymology: 20th Century: named after Heinrich Rudolph Hertz Collins Concise English Dictionary © HarperCollins Publishers:: Hertz /hɜːts; German: hɛrts/ n - Gustav (ˈɡʊstaf). 1887–1975, German atomic physicist. He provided evidence for the quantum theory by his research with Franck on the effects produced by bombarding atoms with electrons: they shared the Nobel prize for physics (1925)
- Heinrich Rudolph (ˈhainrɪç ˈruːdɔlf). 1857–94, German physicist. He was the first to produce electromagnetic waves artificially
ˈHertzian adj |