Here from we put forward the new concept of Characteristic Frequency of the random medium models.

本文由此提出了随机介质模型的特征频率这一新的概念。

youdao

Here from we put forward the new concept of Characteristic Frequency of the random medium models.

本文由此提出了随机介质模型的特征频率这一新的概念。

youdao