探讨了系统平均视在频率及振荡频率的概念。
After discussing the conceptions of power system average frequency and power system oscillation period.
因此，在频率域滤波的方法越来越引起关注。
So, the filters in frequency domain have attracted more and more attention.
本文给出了在频率域内计算这三种系数的新方法。
In this paper, a new method for calculating the three kinds of coefficients in the frequency domain is introduced.
已经有许多方法在频率和时间域采用反褶积方法。
Many methods have been proposed to employ deconvolution in frequency as well as in time domain.
结果表明，在频率域上有丰富的地热地震前兆信息；
The result shows that ther is abundant information of seismo-geothermal precursors in the frequency domain.
目前在频率域电磁法中常常采用远区视电阻率定义。
At present, the far-zone apparent resistivity definition is usually used in the frequency domain electromagnetic methods.
该文从原理上分析了相乘器在频率变换中的应用及过程。
This article analyses the applications and procedures in frequency transformation of multiplier from principle.
以类似的方式，人类物种和地球一起在频率上一再下降。
In a parallel manner, the human species has dropped and dropped in frequency along with Earth.
对于每个长于两字符的单词，将统计数存储在频率映射中。
For each word that is longer than two characters, it stores the count in the frequency map.
对信号和系统进行分析研究可以在时间域，也可以在频率域。
And the signal system can be analyzed in the time domain, can also frequency domain.
在频率选择性信道中，新编码策略可以获得空时频全分集增益。
The new coded strategy can achieve full space-time-frequency diversity over frequency selective fading channel.
通过在频率分布中生成一个值列表，可以使用值列表本身来推断数据的键属性。
By generating a value list in the frequency distribution, the value list by itself can be used to infer key properties of the data.
再生分频器以其优越的相位噪声性能，在频率合成中有着重要作用。
Regenerative dividers play an important role in frequency synthesizer with its low phase noise.
在频率域内，低噪声定位装置和相位平均技术可以提供振幅和假频谐振。
Low noise fixture and phase average technique provide the amplitude and spurious resonance in frequency domain.
因此在频率选择性衰落信道中，采用分集接收可以改善系统的捕获性能。
Therefore, system acquisition performance can be improved if diversity receiver is adopted for the frequency-selective fading channel.
在频率分布中没有隐式的分析—它只是关于一个特定数据元素或域的内容的统计表示。
There is no implicit analysis in a frequency distribution-it is simply the statistical representation of what exists in a particular data element or domain.
该文研究在频率选择性瑞利衰落信道中MC-CDMA系统的盲空时干扰抑制。
This paper investigates blind space-time interference suppression for MultiCarrier CDMA (MC-CDMA) system in frequency selective Rayleigh fading channel.
研究了具有随机参数的连续体结构在频率概率约束下的动力特性拓扑优化问题。
Based on frequency probability constraints, the models of topology optimization for a bending thin plate and a plain stress thin plate are constructed.
11g标准是802.11b非直接扩展；它的目的是在频率不变的条件下增加带宽。
The 802.11g standard is a non-straightforward extension of 802.11b; its purpose is to increase bandwidth on the same frequency.
在频率比确定的条件下，载荷比是影响双频疲劳裂纹萌生及扩展的一个重要因素。
On constant frequency ratio, loading ratio has an importance influence on the initiation and propagation of fatigue crack under double frequency complex loading.
研究结果显示，在频率域内，面波衰减系数分布与群速度分布具有一定的相关性。
The correlation property between the distribution of attenuation factor and that of the group velocity is indicated, in this study.
即使在频率高端，此线圈仍能保持良好的选择性。添加陷波器可以减小强台的干扰。
The selectivity is reasonably good, even at the high end of the band. A wave trap can be used to null nearby stations.
在频率域内，该随机过程的功率与圆频率有负幂率关系，说明粘结面具有分形现象。
In the frequency domain, the power of the stochastic process has a negative exponent relationship with the circle frequency, and it is shown that the bonding surface appears the fractional phenomena.
本文提出一种在频率域内直接估计随机动态系统的连续时间模型参数的快速迭代算法。
In this paper, a direct procedure for estimating the parameters of a continuous-time model of a dynamical stochastic system is presented.
通过对桩基瞬态激振频率的研究，提出了在频率域中进行桩基完整性定量分析的新方法。
By researching the transient state of the motivated vibration's frequency, this paper puts forward a new method to analyse quantitatively the perfection of pile foundation in frequency domain.
本文分析了在频率选择性信道中基于智能天线阵接收的蜂窝cd MA网络上行链路的性能。
In this paper the performance of uplink in the cellular CDMA network, based on the reception of smart antenna, is analyzed in the frequency selective fading channel.
当地球在频率上持续下降，碎裂的灵魂片段内如此多的运作知识被丢失，地球自己进入了遗忘。
As Earth continued to decline in frequency, so much working knowledge inherent in the pieces of soul that fractured off was lost that Earth herself went into forgetfulness.
利用多级汇水盆地在频率域(或波数域)中的频率差异，通过滤波方法逐级分离，并提取它们。
In this paper, multilevel water gathering basins are separated and extracted automatically with filtering from geographic map based upon their differences in frequency domain.
利用多级汇水盆地在频率域(或波数域)中的频率差异，通过滤波方法逐级分离，并提取它们。
In this paper, multilevel water gathering basins are separated and extracted automatically with filtering from geographic map based upon their differences in frequency domain.
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