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- The article discusses a periodic interference cancellation system based on adaptive filter theory,and introduces the system form and structure principle. 文中讨论了一种基于自适应滤波原理的周期性干扰对消系统,介绍了系统组成及结构原理。
- low-frequency periodic interference 低频周期性干扰
- Suppressing periodic interference by wavelet transformation 利用小波方法抑制周期性干扰
- 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。
- Eliminating Periodic Interference in Signal Using IIR Notch Filter Based on All-Pass Filter 基于全通滤波器的IIR陷波器抑制信号中的周期性干扰
- Influence of Periodic Interference on Randomdec Signature and its Eliminating Method 随机减量技术中周期激励的影响及消除方法
- 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。
- Which period of history are you studying? 你正在学哪一段历史？
- The Study of Cascade IIR Notch Wave Filter to Reject Periodic Interference in Partial Discharge Measurement on Line 抑制局部放电在线监测中周期性干扰的级联式IIR陷波滤波器的研究
- 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。
- 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。
