kilohertz

常見例句

• They sat aside 100 channels, each 200 kilohertz wide.
  他們在旁邊坐了100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赫茲的時脈，但在短期內(nèi)別想要有10億赫茲等級的有機晶片。
• Any radio waves with frequencies below about one kilohertz (a wavelength of greater than 300 kilometers) cannot penetrate into our galaxy.
  我們現(xiàn)在意氣風(fēng)發(fā)的要看的更多更遠，我們的知識在累積在修正，在通向終極真理，如果它存在的話；
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