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center frequency

  • 中心频率:在无线通信和信号处理中,一个频率范围内的中心点,通常用于描述信号的主要频率成分。

英英释义

Center frequency

  • abstract: In electrical engineering and telecommunications, the center frequency of a filter or channel is a measure of a central frequency between the upper and lower cutoff frequencies. It is usually defined as either the arithmetic mean or the geometric mean of the lower cutoff frequency and the upper cutoff frequency of a band-pass system or a band-stop system.

以上来源于: WordNet

双语例句原声例句权威例句

  • Is the radian frequency deviation from the center frequency.

    角频率中心频率偏离值。

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  • The center frequency tunability characteristic of the filter is investigated as well.

    研究滤波器中心频率可调谐特性

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  • Its output frequency can be adjusted continuously around the center frequency (56.448 MHz) over a range of 65 KHz.

    输出频率中心频率(56.448兆赫)附近连续微调。调整范围65千赫

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更多双语例句
  • She and the Chevy seemed parked at the center of an odd religious instant, as if on some other frequency, or out of the eye of some whirlwind rotating too slow for her heated skin even to feel the centrifugal coolness of words were being spoken.

    她和她的雪佛兰车,似乎停在了,一个宗教瞬间的中心,就像在其他的频率上,又像是离开了旋风的风眼,风转的如此之慢,以至于她灼热的皮肤,感觉不到言语带来的,离心般的寒冷。

    耶鲁公开课 - 1945年后的美国小说课程节选

  • D. became a leading center of RFID (radio frequency identification) research and how Cornell University in little Ithaca, N.

    FORBES: Sell Houses, Buy Chips

  • Continuing to reduce the costs of on-line storage will require the management of stored content to optimize availability depending upon frequency of use and use of commodity storage and other data center equipment.

    FORBES: Nothing Comes for Free

  • At the Yale Parenting Center, psychologists have found that getting kids to "practice" temper tantrums can lessen their frequency and intensity.

    WSJ: Smarter Ways to Discipline Children

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