They were expecting to see one certain frequency or one line in the spectrum at this point here.
他们预计会看到某个特定的频率，或者在这里的光谱中的一条线。
So, let's say they were expecting to see one certain frequency or one line in the spectrum at this point here.
比如说他们预计会看到某个特定的频率，或者在这里看到一个谱线。
The radiation pattern in the near and far field of each frequency component of the spectrum of current pulse on a transmission line.
传输线线上脉波电流之频谱与分布及其各频率成份之辐射远近场型之差异。
But the line located in the low frequency of ship noise spectrum has high intensity and stability. This fact provides new idea in estimating target motion parameters.
而处于舰船噪声低频区的线谱具有很高的强度和稳定度，这一事实为估计目标运动要素提供了新的思路。
The first part is about the features extraction, including the estimation of source level of the ship-radiated noise and the line extraction of the rotation frequency of propeller noise spectrum.
首先是舰船辐射噪声特征量的提取，包括舰船总声源级的估计和螺旋桨轴频线谱的提取。
This paper points out that the TV line frequency has significant action on spectrum and certain influence upon picture definition.
本文指出行频对电视频谱特性起重要作用，对图象清晰度有一定的影响。
This paper reports a 31 bit low frequency SAW programmable tapped delay line. It is a key device in signal processing of interference free spread spectrum communication system.
文章报道的31位声表面波低频可程序抽头延迟线是一种用于扩频抗干扰通信系统所用的关键信号处理器件。
Got some rules can not be observed in the frequency spectrum: there are some line spectrums that have a certain relationship with the fundamental frequency.
得到了一些在频率谱图中无法观察到的规律：存在一些与基波频率有着一定关系的线谱。
Got some rules can not be observed in the frequency spectrum: there are some line spectrums that have a certain relationship with the fundamental frequency.
得到了一些在频率谱图中无法观察到的规律：存在一些与基波频率有着一定关系的线谱。
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