intermodulation frequencies造句

例句与造句

1. where \ varphi ( f _ i ) is the phase at frequency f _ i, a _ i is the weight of f _ i to a harmonic / intermodulation frequency f _ \ text { sum } = \ sum _ i a _ if _ i ), and \ langle \ cdot \ rangle represents the average over realizations.
2. It's difficult to find intermodulation frequencies in a sentence. 用intermodulation frequencies造句挺难的