frequency band的例句大全

RFID tag in UHF frequency band is more attractive because it is for far distance.

UHF频段有源射频标签由于远距离识别的特点,是RFID的 发展方向,目前国内在这一领域的研发尚处于空白.

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This allows the creation of six quarter wavelength antenna elements in the high frequency band.

这允许创建高频段内的6个四分之一波长的天线元件.

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Gear signal was decomposed into independent frequency band, giving diagnosis information without slipping and redundancy.

利用小波把齿轮振动信号分解到独立的频带里, 提供无冗余、无疏漏的诊断信息.

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After that, we gave the application of them in the frequency band extension technique.

最后, 给出了数字反卷积在频带展宽技术中的应用.

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We can't hear any program when we turn our radio onto this frequency band.

当收音机调到这个频段上时,什么节目也收听不到.

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Simulation results show that efficiency and can operate over the whole main-mode frequency band.

仿真结果表明:该器件带宽可覆盖整个波导主模频段.

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This effect is obvious at lower frequency band.

这种效应在振动低频区段更为显著.

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The design is very suitable for wireless communication systems which work in ISM frequency band.

所设计的软硬件接口非常适合在ism频段的无线通信系统中应用.

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It theas good filtering property, convenient for setting the frequency band.

它滤波性能好 、 频带设定方便、体积小、结构简单、成本低.

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The optimum-frequency band is usually a compromise between these two opposing factors.

最佳频带通常选择在这两个相对的因素之间.

词典精选例句

However, in an extreme situation or frequency band, mark-to-market mechanism can not catch the changing phase.

然而, 在极端情况即高频波段时, 盯市就追赶不上相位变化了.

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Channels in this low-frequency band soon became crowded.

渠道在这低频段很快成为拥挤.

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? sults show that the hearing loss in group 1 caused by low frequency noise was slight and the audibility of the ani-mals recovered in 24~ 48h after exposure, whereas the hearing loss caused by narrow band noise was more marked-ly than the above;

结果表明，第1组动物由低频噪声引起的听力损失轻，暴露后24～48h听力恢复正常，窄带噪声引起的听力损失较前者重；

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Secondly, the characteristic of baseband signal and frequency band signal in RFID system are analyzed.

其次，分析射频识别系统基带信号与频带信号的特性，以及信道噪声与干扰的特点，指明信号的潜在影响因素。

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Signal noise ratio weighted stack by dividing frequency band

分频信噪比加权叠加

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Naturally, wavelet transform is a band-pass filter, which cannot effectively extract harmonics signal of different frequency at discretion. Moreover, wavelet transform has the disadvantage of spectrum aliasing leakage phenomenon.

小波变换的实质是一个带通滤波过程，不能有效提取出任意频率的谐波信号，会出现频谱混叠现象。

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A new algorithm for near-field synthetic seismogram with a broad frequency band

一种适于近场理论地震图宽频域计算的矩阵分解算法

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The Design of a Precision Coaxial Matched Termination for the Frequency Band 0-8 GHz

0～8GHz精密同轴匹配终端的设计

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A Method for Improving AR Spectrum Estimation by Dividing Frequency Band

一种改善AR谱估计性能的分频段方法

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The gear corrosive pitting recognition based on wavelet packet analysis and frequency-band energy decomposition

基于小波包分析和频带能量分解的齿轮点蚀故障识别

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