“superheterodyne”的概念、定义、翻译、参考文献-科学参考

单词	superheterodyne
释义	superheterodyne Encyclopedia 工学变频释 superheterodyne超外差利用本地产生的振荡波与输入信号混频，将输入信号频率变换为某个预先确定的频率的方法。
随便看	ratio enhancement ratio ergodic theorem ratio-ergodic theorem ratio error ratio estimate ratio estimator ratio imputation ratio level ratiometer rational rational action rational action paradox rational agent rational amicable pair rational appeal advertisement rational approximation rational approximations of algebraic numbers rational architecture rational basis rational Bezier curve rational Bezier curve and surface rational Bezier surface rational boundary component rational canonical form rational central simple algebra

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