kilohertz

音標(biāo)發(fā)音

They sat aside 100 channels, each 200 kilohertz wide.
他們?cè)谂赃呑?00種渠道,各200千赫寬。
Most telephones reproduce 300 hertz to 3.5 kilohertz.
大多數(shù)電話重現(xiàn)300赫茲到3.;5千赫。
Twisted-pair conductors are sufficient if frequencies of interest are below a few hundred kilohertz.
如果信號(hào)頻率低于幾百kHz，則使用雙絞線就已足夠。
Echolocation calls are usually ultrasonic ranging in frequency from 20 to 200 kilohertz (kHz),whereas human hearing normally tops out at around 20 kHz.
用于回聲定位的叫聲一般是20－200千赫之間的超聲波，而人所能聽(tīng)到的最高頻率在20千赫左右。
Clock frequencies up to hundreds of kilohertz might be achievable, but don't look for gigahertz-rated organic chips anytime soon.
或許可以做到幾十萬(wàn)赫茲的時(shí)脈，但在短期內(nèi)別想要有10億赫茲等級(jí)的有機(jī)晶片。

A kilohertz is a unit of measurement of radio waves. One kilohertz is a thousand hertz.