A reassignment method for nonstationary time-frequency joint analysis is introduced.
介绍了非平稳信号时频联合分析中的重排方法。
From his joint analysis of financial crises over 800 years, Prof Rogoff told US radio: "These are very traumatic events."
在对过去800年历次金融危机进行分析后，罗格夫教授在美国广播电台上表示：“这些事件给人造成了极大的创伤。”
The truss structure scheme choice, load analysis and mechanical analysis, joint analysis and implementation are introduced.
对该桁架结构的选型、荷载分析、力学分析、节点分析及工程实现等方面进行了分析。
Prior to the Chinese and American companies' joint analysis of the Apstar-2 satellite launch failure by a LM-2E in 1995, China's LM-2C rocket had recorded 14 successful launches in succession.
在1995年中、美两国公司共同分析长征二号捆绑式发射亚太二号卫星故障之前，中国的长征二号丙火箭已经有14次连续发射成功的记录。
On a more "macro" level, I recently reached out to colleagues at the ec's Joint Research Center (JRC) to leverage their automated sentiment (" mood ") analysis platform.
在更“宏观”的水平上，最近我接触了在欧盟委员会联合研究中心的各位同事充分利用他们自动情绪(“JRC”)的分析平台。
The second benefit, according to analysis done by the Joint Committee on Taxation, another non-partisan outfit, is that it will lift salaries for many Americans and raise tax revenues.
第二个好处是，根据另一非党派机构税收联合委员会的分析，它将提高很多美国人的工资，从而提高税收。
L-3 will furnish architecture and analysis services that will lay the technology groundwork for joint operations concepts for the Army and the joint Staff, company officials said.
L - 3公司官方表示，该公司将为美国陆军和联合参谋提供一个体系构架和分解服务，从而为联合作战概念奠定技术的基础。
He explains that a joint Russian and Korean team of engineers are conducting a thorough technical analysis.
他说，俄罗斯和韩国工程技术人员组成的一个小组正在进行全面技术分析。
Northrop will work on several systems, including the Global Theater Weather Analysis and Prediction System and the Joint Air Force and Army Weather Information System.
诺·格公司将要负责多个系统的工作，其中包括战区气象分析和预报系统以及联合空军和陆军气象信息系统。
This paper gives a new method of structure analysis, called joint matrix method.
本文提出了结构分析的一种新方法——节点矩阵分析法。
Spacewalking astronauts inspected the joint several times before and even collected samples of the steel grit for analysis back on Earth.
太空行走的宇航员以前对接头曾进行过几次检查，甚至收集了钢屑样品回地球分析。
So analysis the influencing factors and calculating measure of bridge expansion joint, makes for developing the new product and reasonable selecting of expansion joint.
因此从多方面分析影响伸缩量的因素和计算方法，有助于研制新产品和选择合理的伸缩装置。
Multistep analysis of mercury can be done by joint methods in one time.
而联用技术则使得多种分析可以一次完成。
The network modeling theories and methods are discussed in this paper based on the requirement of network analysis of Joint Warfare Systems.
根据联合作战体系网络分析的需要，对联合作战体系网络建模理论方法进行研究。
The seismic capacity of the box-shaped joint in the reinforced concrete mega-frame structure system is studied, and the finite element analysis is done with ANSYS .
本文对钢筋混凝土巨型框架结构箱形节点抗震性能进行了试验研究及ANSYS程序有限元分析。
Joint time frequency analysis method is a powerful tool for study of this kind of signal.
联合时频分析的方法是研究这类信号的有力工具。
Through non-linear finite analysis , the dependence of fatigue life of solder joint on thermomechanical properties of underfill was calculated.
通过非线性有限元分析，计算出焊点疲劳寿命对下部填充料基本热力学性质的依赖关系。
This work is carried out around the design and analysis of a joint type layer palletizing robot.
本文的工作是围绕一个关节型层码垛机器人的设计和分析进行的。
Objective To explore the precise morphology of the sacroiliac joint surface with computer aid image analysis.
目的用计算机辅助图像分析测量骶髂关节面的解剖形态。
This paper USES joint time-frequency analysis (JTFA) for processing transient electromagnetic (TEM) field signals that have diffuse feature in geophysical exploration.
本文将联合时-频分析(JTFA)用于处理地球物理勘探中具有扩散性质的瞬变电磁场信号。
Joint time Frequency Analysis (JTFA) describes and determines how the frequencies of non stationary signals change over time. It offers a better understanding of nature of the signal.
时-频联合信号分析法能描述非稳态信号的频率如何随时间而变化，故它能使我们更好地理解信号的本质。
Shi Y. , You L. -K. , Li J. Advances of atlantoaxial joint implant and its biomechanical analysis.
时雨，游路宽，李军寰枢关节置入物的研究进展及生物力学分析。
This paper introduces some important topics about the design and application of Marine submersible buoy system, such as instrument configuration, load and attitude analysis, joint and mounting.
介绍了在海洋潜标系统设计和应用中，在仪器配置、受力和姿态分析以及系统连接等方面应注意的主要问题，以供有关人员参考交流。
It is quite complex and difficult to simulate bolt pretension accurately in the analysis of bolt joint by finite element method.
在螺栓联接的有限元分析中准确模拟螺栓的预紧力是一项复杂而困难的工作。
The accessibility analysis of joint operation of heat-supply systems with double heat sources is made.
对双热源供热系统联网运行进行了可及性分析，制定了最佳运行方案。
Based on the mechanism of the elbow joint injury, the causes of the injury are described by means of technical analysis, and the ways to prevent and cure tennis elbow are suggested.
本文着重阐明“网球肘”损伤发生的机理，从专业技术上找出发生这种损伤的原因并提出预防的措施和对策。
Failure boUnds of beam-colUmn-joint system are obtained through theoretical analysis.
根据理论分析得出梁-柱-节点系统的破坏界限。
Joint time-frequency analysis is an important tool in seismic signal processing. With various realizations, this method is widely used in seismic prospecting.
联合时频分析是地震信号处理的一种重要分析工具，方法很多，应用广泛。
Joint time-frequency analysis is an important tool in seismic signal processing. With various realizations, this method is widely used in seismic prospecting.
联合时频分析是地震信号处理的一种重要分析工具，方法很多，应用广泛。
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