英和和英

語源

Named after German physicist Heinrich Rudolf Hertz (1857–1894).

発音

• (英国発音) IPA: /hɜːts/, /hɜːs/
• (米国発音) IPA: /hɝts/
• Homophone: hurts
• 韻: -ɜː(ɹ)ts

名詞

hertz (plural hertz or hertzes)

1. In the International System of Units, the derived unit of frequency; one (period or cycle of any periodic event) per second.

   Alternative form: Hz (symbol)

   Synonyms: cycles per second, cps (deprecated), CPS (deprecated)

   Coordinate terms: counts per second, cps, CPS

   • 2017 December 12, National Transportation Safety Board, “1.3.5 Electrical Generation and Distribution System”, in Marine Accident Report: Sinking of US Cargo Vessel SS El Faro, Atlantic Ocean, Northeast of Acklins and Crooked Island, Bahamas, October 1, 2015‎, archived from the original on 15 May 2022, pages 36–37:

     Each turbogenerator consisted of a steam turbine, powered by 900 psi of superheated steam, that was coupled by a set of reduction gears to a General Electric marine alternating-current generator operating at 1,800 rpm. Each generator had a capacity of 2,000 kilowatts of three-phase power at 450 volts and 60 hertz. The main 450-volt switchboard was energized by the two turbogenerators. The emergency switchboard, in the emergency generator room, was fed from the main switchboard through an electrical tie.

派生語

参考

• hertz on Wikipedia.Wikipedia