hertz

名词 n.
中文释义
英 /hɜːts/|/hɜːs/    美 /hɝts/

英文释义

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

词形变化

hertz plural hertzes plural

词源

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