Vibration test were conducted after retrofit.
并进行了改造后的振动测试。
Corrugation test was conducted on a rolling vibration test rig.
再现试验用机车轮对在滚动振动试验台上进行。
In rotor vibration test and analysis, these methods are more useful.
该方法在转子振动测试分析中，具有很好的应用前景。
The essay puts forwards the method of resonance search of vibration test.
本文论述了振动试验中的共振搜索方法。
The means of realization for overloading random vibration test was studied.
研究了过载随机振动试验的实现手段。
The paper introduces the loading device of entire automobile vibration test desk.
介绍了整车振动试验台的加载装置。
Compared with every fault detection methods, it confirms the vibration test method.
通过各种诊断方法的比较，确定了以振动检测作为主要手段。
Sine vibration test and random vibration test were provided with corresponding analysis.
主要包括稳定正弦振动试验和随机振动试验进行了分析研究。
This report presents the procedure and main results of in situ vibration test on Xinfengjiang Dam.
本文叙述新丰江坝原型振动试验的方法和主要结果。
The job finished above represents a complete modelling method of windage structural vibration test.
上述工作组成了完整的风致结构振动的模化实验方法。
Vibration test system is essential to reliability tests in engineering development, qualification and production.
振动控制系统是研制、鉴定和生产可靠性试验必备的设备。
An impact vibration test method (IVTM) for measuring natural frequencies of existing piers is proposed in this paper.
提出了一种测量既有桥墩自振频率的新方法，即冲击振动试验法(IVTM)。
Huck rivet transverse vibration test rig is designed and developed to adapt mass coercive spot-check of railway truck.
为应对铁路货车铆钉质量强制抽验的要求，设计研制出哈克铆钉横向振动试验台。
The development of this system will offer a new research tool for dynamic test of contacting problem and vibration test.
本系统的研制为动态接触问题的研究及振动测试开发了新的研究工具。
Establishment of the spindle vibration mechanics model, and as a basis for design of the spindle vibration test equipment.
建立了锭子振动的力学模型，并以此为依据设计锭子振动测试装置。
The paper introduces the vibration test procedure on load and its effect on quality control and analysis for electric machine.
介绍电动机在负载状态下振动测试过程以及负载振动测试在电机质量控制和分析中的作用。
The results approved the structure design and damping design of air filter, and provided theoretical basis for vibration test.
通过分析，证明空气净化器结构设计和减振设计的合理性，并为进一步试验测试打下理论基础。
This paper introduces the blasting vibration test system of groundwork excavation project of sunshine new town in Nanning city.
对南宁市阳光新城地基开挖工程的爆破震动测试系统进行了介绍。
The reliability of new aluminium cooler for Chinese electric locomotive was studied by means of burst test, vibration test, etc.
通过爆破试验、振动试验等试验手段，对我国电力机车用新型铝质冷却器的可靠性进行研究。
Based on the vibration test and principle analyses, the test system of testing vibration property of spindle bearing is designed.
根据振动测试与分析原理，设计了一套锭子轴承动态性能测试系统。
The paper talks about how to Measuremachine groups vibration on of pump room structure Xiaolishan pump station in by means of vibration test.
应用振动测试方法，对小砾山泵站机组振动对泵房结构影响进行了测试及分析。
The primary analysis was done on the experiment results and the site experience of vibration test on the elastic foundation slab was concluded.
在此基础上，对试验结果进行了初步的分析并总结了弹性地基板振动测试的场地经验。
The probability density function of partial strain loading of product is defined in accordance with the relevant theory of random vibration test.
根据随机振动试验的有关理论，确定产品局部应变载荷的概率密度函数。
By means of calculation and falling vibration test for ski landing set the characteristics of landing load is discussed in research of landing load.
着陆载荷研究：通过撬式起落架功量计算分析，落震试验论及全机着陆载荷特性。
This paper presents a synthesized model updating method using the modal parameters and frequency response functions(FRF) extracted from the vibration test data.
文章提出了一种利用模态参数和由振动试验数据求得的频响函数来进行模型修正的方法。
Compared with forced vibration tests, the ambient vibration test is more convenient and it has enough accuracy for the small amplitude response characteristics.
与强迫振动试验相比，环境振动试验比较简单、方便，所确定出的小振幅水平下的木塔结构动力特性具有足够的精度。
This paper presents the design of fixture used on helicopter radar's vibration test. How to compute Natrual Frequency of fixture and verify by test is discussed.
本文主要记述了某直升机机载雷达整机振动试验夹具的设计，以及对夹具固有频率的计算和试验验证等。
A new exciting technique is developed for the vibration test of plates with infinite size or fixed boundaries in the fields of aerospace, shipping and automobile.
为航空、航天、船舶、汽车等工程中无限宽板或周边固持板类构件的测振试验提出了一种新的激振方法。
The acceleration response curve of resistor body midpoint can be computed by direct frequency response solution, simulation precision is testified by vibration test.
由频响求解器直接得出电阻基体中点的加速度响应曲线，其仿真精度通过振动试验给予了验证。
Firstly, the situation of excessive dynamic stress during vibration test of environmental stress screening for an air-air missile flight control cabin was introduced.
首先介绍空空导弹飞控舱环境应力筛选随机振动试验过程中出现振动过应力的情况，然后对出现振动过应力的原因进行了分析。
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