frequency range

常见例句

The second reason is that it is difficult to make these circuit voltage controllable over a large frequency range.
第二個理由是很難做到將這些電路的電壓控制在一個很大的頻率範圍內。
It is the perfect shape for producing a brilliant, expressive and infinitely variable sound in the same frequency range as the human voice.
這種結搆是十分完美的，它使得小提琴可以産生美妙的，富有表現力的，以及在人聲的頻率範圍內無限多變的聲音。
Modern devices have a spectral efficiency more than one trillion times greater than Marconi’s original device did 112 years ago (it broadcast in Morse code over a very wide frequency range).
現代的無線通訊設備的頻譜傚率比112年前馬可尼原始的電報機（利用莫爾斯碼在很寬的頻率內播送）高十億倍。

Meanwhile, 802.11g is as fast as 802.11a but uses the same 2.4-GHz frequency range as current Wi-Fi.
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But those bootleg versions have a more limited frequency range and can only receive signals, not transmit them.
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HSS, by contrast, shoots tightly focused waves of ultrasound (meaning it exceeds the frequency range of human hearing).
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