частое повторение; повторение; регулярность(hizman); периодичность(издания); интервал движения(In addition to $1.2 million for the 59, the budget also includes $800,000 for the W4, a bus line that runs between Deanwood and Anacostia in Wards 7 and 8. That money will go toward studying and implementing increased W4 frequency.4uzhoj); периодичность; частота(the state of happening often; (in electricity, radio etc.) the number of waves, vibrations etc. per second; a set wavelength on which radio stations regularly broadcast • The frequency of her visits surprised him; At what frequency does the sound occur; I regularly listen to this frequency in order to hear my favourite music); частотность
частота(The measure of how often a periodic event occurs, such as a signal going through a complete cycle. Frequency is usually measured in hertz (Hz), with 1 Hz equaling 1 occurrence (cycle) per second. Frequency is also measured in kilohertz (kHz, or 1,000 Hz), megahertz (MHz, or 1,000 kHz), gigahertz (GHz, or 1,000 MHz), or terahertz (THz, or 1,000 GHz); In Windows Media Player, the number, such as 88.5 or 101.7, used to locate a radio station)
частота(1. величина, обратная периоду; величина, пропорциональная обратному периоду (напр. круговая частота) 2. частота появления случайного события, отношение встречаемости к числу испытаний); встречаемость(случайного события)
количество(рейсов visitor); кратность(напр., полетов; Plaintiffs brought suit alleging that Fenton Township Ordinance 458, regulating the frequency of certain flights at plaintiffs' airport, is unconstitutional because preempted by federal aviation law. I. Havkin)
частота(число периодов за одну секунду. Измеряется в герцах (Гц) или циклах в секунду. Звуковой сигнал частотой 1000 Гц (1 кГц) означает 1000 периодов синусоидального сигнала в секунду)
