The influence of the transient vibration on the system is not obviously neglectable.
瞬态振动对系统的影响是不可忽略的。
The new technique of electromagnetic pulse vibration excitation is a kind of non-contact transient vibration excitation.
新型电磁脉冲激振技术是一种非接触的瞬态激振。
Flexible structures can have a long transient vibration when positioned quickly, which is harmful to their positioning speed and accurate tracking ability.
柔性结构在快速定位过程中容易产生长时间的瞬态振动而影响定位速度和精确度，因此必须对其进行主动控制。
The transient vibration is reduced further for safety problems by the input shaping technique which utilizes zero placement method in the frequency domain to design multi-hump robust input shapers.
输入整形技术采用频域的零点配置方法设计多峰鲁棒输入整形器用来进一步减小负载的瞬时振荡，保障安全作业；
A new semi-analytical solution for the natural vibration of smart laminated plates and the transient response of the laminated cantilever with piezoelectric patch was presented.
为智能叠层板自由振动问题和带有压电块的叠层悬臂梁的瞬态响应等问题提出了一种新的半解析法。
Introduction of vibration force field is beneficial to shorten, filling time and increase transient cavity pressure.
振动力场的引入，有利于缩短充模时间，提高瞬态模腔压力。
Finally, the CAE models of shield box and single module are established with developed system, and modal analysis, transient analysis and random vibration (PSD) analysis are executed.
最后，利用已开发的系统建立了屏蔽盒类机箱整机和单个模块的CAE模型，分别进行了模态分析、瞬态分析和随机振动分析。
Transient dynamic analysis for the cutting part of shearer by finite element software ANSYS has been made, the law of vibration displacement is studied from the perspective of time response.
利用ANSYS有限元软件对采煤机截割部进行了瞬态动力学分析，从时间响应的角度研究振动位移规律。
This paper analyzes the necessity of fault diagnosis in transient procedure and discusses the different vibration characteristics in transient and stable procedures.
讨论了一般机械在瞬态过程和稳态过程中所呈现出的不同振动特性，提出了基于瞬态过程分析机械故障诊断的必要性。
The singal transient feature detection represent method, and a transient energy evaluation method are used based on the reassigned scalogram for the vibration non-stationary feature representation.
提出基于小波尺度图重分配的信号瞬态特征检测方法和瞬时能量估计方法，并应用于轴承在多种轻微故障状况下的振动非平稳特征的检测与表示。
The dynamic analysis include natural vibration analyse, harmonic response analyse and transient response analyse.
动态特性分析包括固有振动特性分析，谐响应特性分析和瞬态响应特性分析。
Then dynamic response of the enclosure structure is studied with the function of ANSYS for modal analysis, random vibration (PSD) analysis and transient analysis.
利用有限元对机柜分别进行了模态分析、随机振动分析和瞬态动力响应行为的分析和研究。
In this paper, a method of transient numerical simulation to simulate and analyze the nonlinear vibration of rotor bearing system is presented.
文中给出用数值积分瞬态模拟对轴承—转子系统非线性振动进行计算分析的方法。
In this paper, a method of transient numerical simulation to simulate and analyze the nonlinear vibration of rotor-beating system is presented.
文中给出用数值积分瞬态模拟对轴承—转子系统非线性振动进行计算分析的方法。
In this paper, the change pattern of the cutting vibration signal during the transient processes and the effect of the parameters of band pass filter on the signal transmission are analyzed.
本文分析了切削振动信号在此过渡过程中的变化规律以及带通滤波器对信号传输过程的影响。
This paper deals with a testing and analytical method for studying gas turbine vibration characteristics by use of transient excitations, i. e. hammering method.
文章说明了利用瞬态激振，即锤击法，研究燃气轮机振动特性的试验及分析方法。
It is a practical and effective method to study about the static state and transient response to non-linear vibration system on the basis of experiments.
从试验角度研究非线性振动系统的稳态与瞬态响应是一种切实可行的方法。
Brief reviews about elastic stability, free vibration, transient dynamic response and harmonic dynamic response of circular cylindrical shells are given first.
本文首先对圆柱壳的稳定性、自由振动、瞬态和稳态动力响应研究进行了简要回顾和评述。
Physical model of misaligned optical system under interference vibration was developed based on ANSYS and the dynamic response of the reflector was obtained by transient dynamic analysis.
本文建立了基于ANSYS有限元分析软件的光学振动失调物理模型，通过瞬态动力学分析得到了反射镜在振动激励下的位移响应。
Creating the model on weight and vibration unit of the mould and using the commercial software ANSYS, modal and transient of vibratory system were analyzed and calculated.
采用液压振动装置来代替四轮偏心式机械振动装置，建立结晶器重量及振动单元模型，应用ANSYS 对系统的模态分析及瞬态分析计算。
The former 20-order intrinsic frequency was extracted, and the transient analysis and stochastic vibration analysis basis on the modal were taken.
提取车身骨架前20阶固有频率，并在模态分析的基础上进行瞬态响应和随机响应分析。
However, the studies on vibration modal analysis of frames by means of the MRRM and transient dynamic response of frames made of laminated composite beams have not been reported yet.
然而，用回传波射矩阵法对结构进行模态分析以及用于层合复合材料框架结构动力响应的研究尚未见报道。
Liquid state tantalum capacitors are susceptible to vibration, and it is possible to produce transient electric potential;
③液钽易发生振动失效，有些在振动激励下可能成为瞬息电势源（间歇短路）；
The liquefied soil can filter and isolate vibration. Transient minus pore pressure occurs.
砂土对地震动可起滤波和隔震作用；
The liquefied soil can filter and isolate vibration. Transient minus pore pressure occurs.
砂土对地震动可起滤波和隔震作用；
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