But, they could only measure signals within a narrow bandwidth, so line feeds would have to be swapped to change the frequency of the telescope.
但是, 它们只能测量窄带宽内的信号,因此必须交换线路馈电才能改变望远镜的频率。
单词 | narrow bandwidth |
例句 |
原声例句
工程学速成课 But, they could only measure signals within a narrow bandwidth, so line feeds would have to be swapped to change the frequency of the telescope. 但是, 它们只能测量窄带宽内的信号,因此必须交换线路馈电才能改变望远镜的频率。 |
随便看 |
|
英语例句辞典收录519880条英汉例句词条,基本涵盖了全部常用单词的造句方法及例句,是英语学习的有利工具。