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频率参差
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  “频率参差”译为未确定词的双语例句
     To increase the ability of anti- interference in seismic remote network, the techniques of adopting different frequencies, enlarging the distance between antennae and using orientating antennae are suitable for seismic remote network.
     提高地震遥测设备的抗干扰能力可以通过采用频率参差技术、增大天线等间隔技术以及采用定向天线的 办法。
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  相似匹配句对
     Frequency Synchronization with a Staggered Repetition Preamble
     基于参差重复导言的频率同步算法
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     FREQUENCY
     生死频率
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     X—Band Microstrip Low Noise Frequency MuItiplier
     频率指示器
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     A novel staggered repetition preamble(SRP) and the minimum mean square error frequency offset estimation algorithm are described in this pa- per.
     本文设计了一种新颖的参差重复导言,并给出最小均方误差的频率同步算法。
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This paper introduces a method for designing digital narrow bandpass filters by using of two cascade digital resonators with slight different resonaute frequencies. As the resonators can be implemented with high Q low sensitivity digital filter structures, the ease and merit of this method show evidently.An equi-ripple characteristic in the passband and desired attenuation in the stopband are obtained by using search method with changing step size in two directions (forward and backward). The convergent speed...

This paper introduces a method for designing digital narrow bandpass filters by using of two cascade digital resonators with slight different resonaute frequencies. As the resonators can be implemented with high Q low sensitivity digital filter structures, the ease and merit of this method show evidently.An equi-ripple characteristic in the passband and desired attenuation in the stopband are obtained by using search method with changing step size in two directions (forward and backward). The convergent speed of this search method is very fast.A computer aided design program is presented for design use.

本文提出谐振频率参差的两个数字谐振器级联实现窄带数字滤波器,由于可采用高Q低灵敏度的数字滤波器基本节实现数字谐振器,本设计方法显见其方便与优点。应用双方向(前进与后退)变步长的优化搜寻方法获得通带等波动特性和阻带衰减要求。这种搜寻方法的收敛速度较快。文中给出了机助设计程序,可供设计应用。

To increase the ability of anti- interference in seismic remote network, the techniques of adopting different frequencies, enlarging the distance between antennae and using orientating antennae are suitable for seismic remote network.

提高地震遥测设备的抗干扰能力可以通过采用频率参差技术、增大天线等间隔技术以及采用定向天线的 办法。

 
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