名词
中文翻译：功率驻波比
同义词：
['power ratio', 'power ratio', 'power ratio例句：1. The power standing wave ratio is a crucial factor in determining the efficiency of the system.（功率驻波比是决定系统效率的重要因素。）']
例句：
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1. The power standing wave ratio is a crucial factor in determining the efficiency of the system.
功率驻波比是决定系统效率的重要因素。
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2. In power engineering, the power standing wave ratio is used to measure the quality of the transmission line.
在电力工程中，功率驻波比用于测量传输线路的质量。
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3. The power standing wave ratio was measured using an oscilloscope to ensure that the signal was stable.
使用示波器测量了功率驻波比，以确保信号稳定。