vibration testing

Study on Signal Analysis Method of Instant Vibration Testing for Soil Compactness.

土密实度瞬态振动测试的分析方法研究.

Research on Vibration Testing for Automobile Engine Mechanical Failure

汽车发动机机械故障振动测试研究

The testing results show that the train impact and vibration acted on tunnel foundation base structure is obvious.

试验结果表明，隧道基底结构受列车冲击振动作用明显。

To the turbogenerators for familiarly vibrating fault proceeding diagnosis, first wanting proceeding vibration testing, this will begging not only wanting acquainting with test with principle, method and outline, and fulfillment experience controlling certainly.

对机组常见振动故障进行诊断，首先要进行振动测试，这就要求不但要熟悉测试的原理、方法和要点，而且要掌握一定的实践经验。

Vibration testing method is inverse processing of theory analysis method.

解决振动的实验方法是理论分析法的逆过程.

With the development of technology in the aviation engineering, aeronautics engineering, oceanics, petroleum engineering and civil engineering, dynamics problems become more and more complex, more advanced vibration testing and analysis technology have to be provided to assure the project safety and economy rationalization.

随着航空、航天、海洋工程、石油和土木等大型结构系统技术的发展，其动力学问题日益复杂，必须对其进行高质量的动态测试和分析，以确保工程安全和经济合理。

Vibration Testing and analysis are the chief means for fault feature abstraction and fault diagnosis.

振动信号的测试分析是识别旋转机械的故障性质、寻找故障源的主要方法和手段.

Experiment instrument testing bench is important matter foundation for accurate measurement. Vibration comes from a single variance.

实验仪器测试平台是准确测量的重要物质基础，它受到的振动可归结为单自由度的振动问题。

Study on Random Vibration Testing Technique in Engineering Applications

工程应用中的随机振动试验技术研究

Research on the Long Time History Replication Time Domain Control of Electro-hydraulic Vibration Testing System

电液振动试验系统长时间历程复现控制技术研究

Dynamic Characteristics for Cables-stayed Bridge Based on Ambient Vibration Testing

基于环境振动测试的桥梁动力特性

The vibration testing bed was designed and relevant technical parameters were proposed according to the test requirements of automobile parts and components in order to measure its vibration reliability and durability.

为检验汽车零部件的振动可靠性和耐久性，研究并提出了振动试验台的技术参数，且根据零部件的试验要求，设计了振动试验台。

The Design of Vibration Testing Bed of Automobile Parts

汽车零部件振动试验台设计

Two screws and the busbar connected with them in a relay box ruptured during vibration testing.

在振动试验中继电器盒上的两个螺钉及与之相连的汇流条发生断裂.

Between now and before the launch, but also experienced the noise and vibration testing.

从现在起到发射之前, 还要经历震动和噪声测试.

Anti-vibration design for experiment instrument testing bench

实验仪器测试平台的抗振设计

On this basis, the research contains two large modules. One is missile launch vehicle power and vibration testing module, and the other is missile signal simulation module.

在此基础上，本文的研究分为两个大的模块：导弹发射车供电电源、振动信号的测试模块和导弹信号的模拟模块。

Vibration professional development of Taiwan, Taiwan impact collision, centrifugal acceleration and other mechanical environmental testing equipment.

专业开发研制振动台 、 冲击碰撞台 、 离心加速度机等力学环境试验设备.

We apply advanced vibration testing system to do field test of the tunnel structures by testing Shanghai railway track and get the time-history response rule of track vibration acceleration, tunnel structure acceleration and velocity, displacement.

以上海轨道交通线路为测试对象，采用先进的振动测试系统对隧道结构的动力响应进行现场测试，获得轨道振动加速度、隧道结构加速度和速度、位移的时程响应规律。

Study on Signal Analysis Method of Instant Vibration Testing for Soil Compactness

土密实度瞬态振动测试的分析方法研究

Study on Safety Evaluation for Glass Curtain Wall via Vibration Testing Technique

振动测试技术在玻璃幕墙安全评估中应用研究

After coming into 70's, microcomputers have been used more and more popular, especially FFT algorithm introduced, which made vibration testing and analysis technique enter a new stage.

进入70年代以后，微型计算机的普遍推广应用，特别是FFT算法的引入，使得振动测试分析技术进入了新时期。