低频通道 meaning in Chinese
low channel
low frequency channel
Examples
- Over ocean : the structure of typhoon and the relation between rain rate and tb of all the tmi channels are investigated using the trmm data , based on which three channels are composed to reflect the rain rate well
对于海洋地表：通过微波图像分析了台风结构，重点研究了各通道亮温与地面瞬时雨强的关系，利用海洋表面低频通道对降水的发射增温作用，合理组合低频三通道来反映降水结构。