名词
中文翻译：衰减比
同义词：
['attenuation factor', 'decay rate']
例句：
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1.The attenuation ratio of the signal is crucial for accurate communication.
信号的衰减比对于准确的通信至关重要。
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2. In radio engineering, the attenuation ratio is used to determine the strength of a signal.
在无线电工程中，衰减比用于确定信号的强度。
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3. The attenuation ratio can be measured using various techniques, including frequency analysis and time-domain analysis.
衰减比可以通过各种技术进行测量，包括频率分析和时域分析。