The vehicle is modelled as a vibration system with seven degrees of freedom.
将车辆模化为七自由度振动系统，采用频域法进行随机响应计算。
Vibration characteristics of a complex system directly to influence is a current problem for engineers.
有目的地影响复合系统的振动特性是开发工程师的现实任务。
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。
However, the viaduct system can cause environment vibration and interfere with peoples work and study.
城市高架轨道系统会引起环境振动，影响人们的工作和学习。
The vibration and noise of the automobiles mostly comes from the engine and transmission system.
汽车的振动与噪声主要来源于发动机系统和传动系统。
It is important for random vibration analysis of the inclined isolator system.
这对随机激励下斜置隔振系统的振动分析有重要的指导作用。
This paper introduces a test system of vibration standard devices.
介绍振动基准装置测试系统。
The ultrasonic vibration hole grinding system has been studied in this paper.
本文对超声波纵向振动内圆磨削系统进行了系统的研究。
This paper introduces a vibration diagnostic system for reciprocating machine.
研究了一套振动诊断系统软件，可用于往复机械的故障诊断。
This paper studied the control system of electric-hydraulic servo vibration table.
本文对电液伺服振动台的控制系统进行了深入研究。
The vibration monitoring system is a necessary component part of bridge health monitoring system.
振动监测系统是桥梁健康监测系统的必要组成部分。
It is important for random vibration analysis of the inclined isolator system.
振动分析有重要的指导作用。
This paper described the response characteristics of simple mechanical system on different vibration course.
分析了一般机电产品对不同外加振动过程的响应规律。
This method can improve the anti-vibration ability of the whole system.
该方法有助于提高系统的抗振能力。
It's necessary to research optimization of electronic equipment vibration isolation system.
因此，有必要展开对电子设备隔振系统优化设计的研究。
It's necessary to research optimization of electronic equipment vibration isolation system.
因此，有必要展开对电子设备隔振系统优化设计的研究。
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