名词
中文翻译：Unknown
同义词：
['阻抗调节器、阻抗调整器、阻抗调整装置例句：1. The impedance tuner is used to adjust the frequency of the signal.（阻抗调谐器用于调整信号的频率。）2. The impedance tuner was designed to improve the performance of the circuit.（阻抗调谐器被设计用来提高电路的性能。）']
例句：
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1. The impedance tuner is used to adjust the frequency of the signal.
阻抗调谐器用于调整信号的频率。
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2. The impedance tuner was designed to improve the performance of the circuit.
阻抗调谐器被设计用来提高电路的性能。
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3. The impedance tuner was used to test the stability of the circuit.
阻抗调谐器被用来测试电路的稳定性。