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词汇 kilohertz
释义 kilohertz
noun[ C ]
uk /ˈkɪl.ə.hɜːts/ us /ˈkɪl.ə.hɝːts/pluralkilohertz(written abbreviationkHz)
a unit of measurement of radio waves that is equal to 1,000 hertz千赫兹
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Miscellaneous units of measurement
acre
acreage
caloric
dioptre
farad
fathom
firkin
flashpoint
hectare
joule
MHz
newton
radian
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röntgen
Scoville scale
SI unit
sievert
sun protection factor
watt

Examples of kilohertz


kilohertz
Those countries have protested strongly at the use of 225 kilohertz for a national channel.
From the
Hansard archive

Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0
The audible range of sound is 20 hertz-20 kilohertz.
From
Wikipedia

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It operates at 930 kilohertz, with a daytime power of 5,000 watts non-directional, and 500 watts directional at night.
From
Wikipedia

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The unit "kilohertz" was not introduced until 1960.
From
Wikipedia

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The self-quenching frequency was ten kilohertz, just above the highest audio frequency the headphone could reproduce.
From
Wikipedia

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The rate is also variable, capable of ranging from kilohertz to gigahertz.
From
Wikipedia

This example is from Wikipedia and may be reused under a CC BY-SA license.
Each 200-line picture required 20 seconds for a complete video transmission and it used a radio bandwidth of about 1.2 kilohertz.
From
Wikipedia

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Absence of output transformer and global negative feedback extends full power frequency response into hundreds of kilohertz.
From
Wikipedia

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The station operated at 1410 kilohertz for much of its existence.
From
Wikipedia

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The station operated at 1240 kc. (as kilohertz was known then).
From
Wikipedia

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The station then moved to 580 kilohertz in 1928, and to 1030 kilohertz in 1931.
From
Wikipedia

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It is heard over the amplitude modulation band occupying the frequency of 648 kilohertz.
From
Wikipedia

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However, losses through stray capacitance increase with increasing clock frequency and a practical limit is around a few hundred kilohertz.
From
Wikipedia

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The vibration frequency is chosen to be the resonant frequency of the block, typically in the 100 kilohertz to 1 megahertz range.
From
Wikipedia

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So the first generation watches had low frequencies of a few kilohertz, limiting their accuracy.
From
Wikipedia

This example is from Wikipedia and may be reused under a CC BY-SA license.
See all examples of kilohertz
These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.
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