| 词汇 | gigahertz |
| 释义 | gigahertz noun[ C ] uk /ˈɡɪɡ.ə.hɜːts/ us /ˈɡɪɡ.ə.hɝːts/pluralgigahertz(written abbreviationGHz, gHz) 1,000,000,000 hertz吉赫，十亿赫兹 Miscellaneous units of measurement acre acreage caloric dioptre farad fathom firkin flashpoint hectare joule MHz newton refractive index röntgen Scoville scale SI unit sievert sun protection factor torr watt Examples of gigahertzgigahertz The signal detected in the waveguide (in the code grid) corresponds to a high-frequency signal (in the gigahertz range) which we do not access experimentally. I hope to make an announcement shortly about the allocation of further wireless spectrum at the 28 to 40 gigahertz spectrum band for purposes of broadband fixed wireless access. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 This device used stimulated emission in a stream of energized ammonia molecules to produce amplification of microwaves at a frequency of about 24.0 gigahertz. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The network was both scalable (from the megahertz to the tens of gigahertz range) and tunable. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. At very high (gigahertz) frequencies, signal processing circuitry performs poorly. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Amplification was achieved by exciting a ruby comb with a 12.0 gigahertz klystron. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. If a processor operates at 1 gigahertz, a signal can only travel a maximum of about 30cm ft in a single cycle. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Wire wrap was used for assembly of high frequency prototypes and small production runs, including gigahertz microwave circuits and super computers. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It scanned through the microwave spectrum from 1.400 to 1.720 gigahertz in eight hops, with two seconds of observation per hop. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This has allowed synchronous microprocessors to have clock rates ranging from tens of megahertz to several gigahertz. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. 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. Frequencies up to several gigahertz are used in acoustic microscopes. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This effect is most widely used in microwave ovens which operate at gigahertz frequencies. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. At dozens of gigahertz, the radiation is absorbed in the top fraction to top few millimeters of skin. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This technology was a predecessor of digital signal processing (see below), and is still used in advanced processing of gigahertz signals. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. See all examples of gigahertz 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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