“parametric amplifier”的概念、定义、翻译、参考文献-科学参考

单词	parametric amplifier
释义	parametric amplifier Encyclopedia 工学放大释 parametric amplifier参量放大器利用时变电抗参量实现低噪声放大的放大电路。 Physics 电磁学 parametric amplifier参量放大器＞无线电物理学＞超高频无线电物理＞释义 parametric amplifier参量放大器 Astronomy parametric amplifier参量放大器
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