您要查找的是不是：
- Specifies a numeric value between 0 and 1 that is used to detect periodicity. 指定一个介于0和1之间的数值,用于检测周期。
- 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。
- 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。
- She has a detailed knowledge of this period. 她对这段时期的情况了解地相当详细。
- In that period auto sales hit a14-year low. 这时期汽车销售量达到14年来最低水平。
- In this period, unemployment reaches record levels. 这段时间的失业人数又达到了创纪录水平。
- The dentist could detect no decay in her teeth. 牙医检查了她的牙，未见有龋齿。
- Which period of history are you studying? 你正在学哪一段历史？
- I seemed to detect some anger in his voice. 我似乎在他的声音中听出一些怒气。
- Radar is used to detect objects in the air or at sea. 雷达被用来探测空中或海上的目标。
- Can you tell me the time period when it was stolen? 能不能告诉我大概什么时候被偷的？
- Chaucer wrote in the late mediaeval period. 乔叟写作的时代是中世纪末。
- She'll be away for an indefinite period. 她将离开一段时间，何时回来未定。
- Correlation Function-based Algorithm for Detecting Periodic Signal 相关函数在检测周期性信号中的应用
- This was the most difficult period of his life. 这是他一生中最艰难的时期。
- The meeting finally came to a period. 会议终于结束了。
- A period signals the end of a sentence. 句号表示一个句子结束了。
