The selection of measurement bandwidth in time domain frequency stability is discussed.
讨论了频率稳定度时域测量带宽如何选择的问题。
This paper indicates the normal testing methods of time domain frequency stability, and focal points out the testing methods of time domain frequency stability with modulation domain analysis.
介绍了时域频率稳定性常用的测量方法，并重点介绍了利用调制域分析仪实现时域频率稳定性的测量方法。
The analyst works with these inferences as well as the basic frequency distribution to assess the integrity of the domain or column and report findings.
分析师使用这些推断和基本频率分布来评估域或列的完整性，并报告得到的发现。
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.
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。
It includes such operations as contrast enhancement, cropping, scaling, geometric warping, and frequency domain processing.
它包括的操作有对比度增强、剪切、缩放、几何弯曲和频率范围处理。
This year's list ranked the 74 most heavily-trafficked top-level domains based on the frequency of potentially dangerous Web sites (containing malware or suspicious links) in each domain.
依据每个域名下存在潜在危险的网站多少(含恶意代码或可疑的链接)，今年列出了74个流量最大的顶级域名。
This notion of inter-domain transformation is useful in many fields of study-for example, moving from the time domain into the frequency domain in the field of signal processing.
这种域间转换的概念在很多领域的学习中都很有用—例如，信号处理领域中从时间域移入频率域。
Through collecting vibration signal and analyzing it in the frequency domain in the condition of changing parameter cutting, a single self power spectrum is hard to detect tool breakage effectively.
在变切削参数的加工工况下，通过对振动信号的采集和频域处理，发现采用单一的自功率谱方法难以有效检测出刀片破损。
We will use the link frequency count and domain names from Listing 2 as our lineWidth and node names, respectively.
我们将使用清单2中的链接频率计数和域名分别作为lineWidth和节点名。
Although the filtering method in frequency domain can solve the time variant filtering problem based on Fourier transform, the method may appear a false anomaly in conjunct part between Windows.
频率域滤波方法虽然可解决时变滤波问题，但这种方法是基于傅里叶变换，在窗口与窗口之间的接合部位会出现假异常。
This effect can be measured in either the time domain by observing the rate of decay of voltage or in the frequency domain by measuring phase shifts between sinusoidal currents and voltages.
这个效应可以在时间域通过观测电压的衰变率来测量，也可以在频率域通过正弦电流和电压之间的相变来测量。
Modulation Domain and Pulse Analyzer(MDPA) analyzes signal using a plane domain which is consisted of frequency and time.
调制域及脉冲分析仪利用时间和频率构成的平面域对信号进行分析。
"Modulation domain" is a plane domain which is consisted of frequency and time signal axes.
“调制域”是由信号的频率和时间两个轴构成的平面域。
Firstly, this algorithm can analyze the frequency domain characteristics of the transmitted signals from IoT's different components.
首先，该算法能分析物联网的不同的组件所发送的信号的频域特性。
The invention relates to a method and a device for demodulating a frequency domain fiber grating sensing network.
本发明涉及一种频域光纤光栅传感网络解调的方法和设备。
Analog frequency domain signals are similar to time domain signals because they also convey information on how the signals vary with time.
在信息传输方面，模拟频域信号与模拟时域信号类似，信号也随时间变化。
The whole identification process is from coarse to fine and combines geometric features and frequency domain features.
整个识别过程由粗到细，融合了几何特征和频域特征。
The main analytical method of unsteady flow in pipelines includes frequency domain analysis and time domain analysis.
管道中非稳定流动的分析方法主要有频域法和时域法。
Then the time domain analysis methods and frequency domain analysis methods which are frequently used for fault diagnosis have been discussed.
其次论述了常用的故障诊断方法，即时域分析方法和频域分析方法。
The algorithm USES the channel correlation in the frequency domain to greatly reduce the computation complexity and the number of required samples.
利用信道频率相关特性降低了算法复杂度，同时解决了算法对样本数的依赖问题。
One of biggest superiorities of OFDM is that it can do simple frequency domain equalize.
可以进行简单的频域均衡是OFDM最大的优势之一。
The buffeting of Bridges can be analyzed in frequency domain and in time domain.
桥梁的抖振分析，有频域和时域两大类方法。
The frequency domain, the holograph and related concepts have all been used.
频率域、全息及有关的概念都已采用。
Time frequency analysis method is used to analyze the time domain and frequency domain of seismic waves at the same time according to the principle of wavelet transformation.
时频分析方法是利用小波变换原理，从地震波的时间域和频率域同时对其作出分析。
The transmitting boundary in time domain has been applied to frequency domain.
本文将时域透射边界应用于频域。
This paper gives some complementary pictures of the time domain approach and the frequency domain approach in system identification.
本文给出时域辨识与频域辨识相互补充的一些事实。
The dissertation also presents the sensitivity of time domain method and frequency domain method to different kinds of error.
分析了时域法、频域法对不同类型误差的敏感程度。
The dissertation also presents the sensitivity of time domain method and frequency domain method to different kinds of error.
分析了时域法、频域法对不同类型误差的敏感程度。
应用推荐