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- This non sequitur invalidates his argument. 他不根据前提推理因而论证无效。
- By means of the good period correlation of pseudorandom code and using the synchronism technology, the data transmission ability of the spread spectrum communication system is effectively improved. 提出了一种多幅扩频技术，利用伪随机码良好的周期互相关性，采用同步技术，有效地提高了扩频通信系统数据传输能力。
- 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。
- Patience is a sine qua non for a good teacher. 做个优秀教师必不可少的条件是要有耐心。
- The diplomat was declared persona non grata. 这位外交家被宣布为不受欢迎的使节。
- 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。
- In order to solve such problem,a FFTbased fast method to compute the periodic correlation function is presented. 为了解决大运算量问题,论文基于FFT给出了一种快速计算周期相关函数的方法。
- He is declared personal non grata and forced to leave the country. 他被宣布为不受欢迎的人而被迫离开该国。
- The periodic correlation function is an important index to evaluate direct sequences. 周期相关函数是评估直扩序列相关性能的重要指标。
- 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。
- I had had a few beers and was completely non compos mentis. 我喝了些啤酒就头昏脑胀了。
- 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。
- He was declared persona non grata and forced to leave the country. 他被宣布为不受欢迎的人而被迫离开该国。
- 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。
- Which period of history are you studying? 你正在学哪一段历史？
- We decided to declare them personae non grata. 我们决定宣布他们为不受欢迎的人。
- 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？
