利用ANSYS有限元软件动力分析中的谱分析、模态分析功能，对拱坝进行地震动应力分析。
Make use of table analysis, modal analysis of ANSYS finite element software motive force to analyze shake stress analysis of the arch dam.
仪器功能全面，完成了振动测试中通用的数据采集、频谱分析等功能，并添加了模态分析功能。
As far as the function of software is concerned, it completes most of general functions in vibration test, such as data acquisition, frequency spectrum analysis, and so on.
介绍了大型卧螺机自动控制及模态分析诊断系统，它包括了控制逻辑的实现、完备的数据监测和报警等功能。
This paper introduces the automatic control and modal analysis diagnostic system of a large horizontal snail machine. It includes the realization of control logic, data monitor and alarm functions.
在国内外也出现了多种不同功能、不同层次的模态分析软件。
A variety of modal analysis softwares with different functions and levels have emerged inland and overseas.
以一新型运动型多功能休闲摩托车车架为研究对象，采用有限元模态分析的方法，对车架振动模态进行了分析。
The frame of a new style motorcycle named Sport Recreation Vehicle (SRV) was researched. Using the finite element mode analysis method, the vibration mode of motorcycle frame was analyzed.
本文从韩礼德和其他研究者的语篇概念入手，结合多模态语篇的研究分析了系统功能语言学面临的挑战。
The paper began with the definitions of text by Halliday and some other researchers in the field of SFL, analyzing the challenge to the SFL on the basis of multimodal discourse study.
虚拟仪器界面友好，实现了信号发生、信号采集、信号分析处理以及模态分析等功能。
The instrument has a friendly interface, it can achieve signal generation, signal collection, signal analysis and mode analysis, etc.
利用本文之有限元素分析模式与级数解模式，与求解特征值与特征向量的方法，可以求得功能梯度板之自然振动频率、振动模态与挫屈负荷。
The present finite element model and the series solution models are used to find the natural frequencies, vibration modes and buckling loads of the FGM plates.
利用ANSYS软件动力分析功能中的模态分析和谱分析功能对火电厂空冷岛钢结构平台的三维模型进行地震波作用下的抗震分析。
Using modal and spectral analysis in ANSYS dynamic analysis, earthquake resistance analysis has been performed on 3d model of steel platform of air-cooling island in thermal power plant.
文章还重点介绍了QLVMA - 2型虚拟式模态分析仪的研制研发过程和其各个部分的功能结构。
The dissertation also gives an emphasis on the programming process on the functional configuration of the QLVMA-2 virtual instrument of modal analysis.
文章还重点介绍了QLVMA - 2型虚拟式模态分析仪的研制研发过程和其各个部分的功能结构。
The dissertation also gives an emphasis on the programming process on the functional configuration of the QLVMA-2 virtual instrument of modal analysis.
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