period-spectrum

常见例句

That period was a bright page in the history of Chinese literature.
那个时期是中国文学史上光辉的一页。
Asynchronous periodic spectrum sensing
异步周期频谱检测
Let us hope that the period of this injustice will be over soon.
让我们希望这个不公正的时期很快结束吧。
Childhood is a period of rapid growth.
幼年是生长迅速的时期。
He consulted the chronicles of the period.
他参考了这一时期的编年史。
He had to decide within a given period.
他得在一定时间内作出决定。