名词
中文翻译：窄带通过滤波器
同义词：
['narrow-band filter', 'band-pass filter例句：1. The narrow-band filter is used to eliminate interference from other frequencies.（窄带滤波器用于消除其他频率的干扰。）2. In radio engineering', 'the band-pass filter is used to select a specific frequency range.（在无线电工程中，带通滤波器用于选择特定的频率范围。）3. The narrow-band filter was designed to improve signal clarity in noisy environments.（窄带滤波器被设计用来在嘈杂的环境中提高信号清晰度。）']
例句：
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1. The narrow-band filter is used to eliminate interference from other frequencies.
窄带滤波器用于消除其他频率的干扰。
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2. In radio engineering, the band-pass filter is used to select a specific frequency range.
在无线电工程中，带通滤波器用于选择特定的频率范围。
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3. The narrow-band filter was designed to improve signal clarity in noisy environments.
窄带滤波器被设计用来在嘈杂的环境中提高信号清晰度。