• On the exclusive test table of damper, vibration test is made according to speed and load required by design. And the following curves are made.

    阻尼器专用试验台上设计要求速度载荷完成振动试验作出以下曲线

    www.366translation.com

  • The acceleration response curve of resistor body midpoint can be computed by direct frequency response solution, simulation precision is testified by vibration test.

    求解直接得出电阻基体中点加速度响应曲线,其仿真精度通过振动试验给予了验证

    www.bgzdh.com.cn

  • The results indicate that the simulation results are close to the experimental ones that the modal can be used for simulation of vibration test with attached structural members on it.

    仿真结果表明,空台正弦扫描试验仿真得到的台面各节点加速度幅值试验结果比较接近,所建立的模型用于试件振动试验仿真

    dict.cnki.net

  • 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.

    本文主要记述直升机机载雷达整机振动试验夹具设计以及夹具固有频率计算试验验证等。

    www.chemyq.com

  • Vulnerable parts in tractor cab are found by using stress measurement, vibration tests and finite element approach, and verified by fatigue tests on vibration test table .

    本文通过电测应力振动测试有限元计算找出驾驶室薄弱环节振动试验台上进行疲劳试验验证

    dict.cnki.net

  • It has been proved that the improved fuel pump bracket can meet the request by both the FE calculation and the random vibration test.

    改进托架进行的疲劳寿命计算以及随机振动试验证明改进托架可以满足使用要求

    dict.cnki.net

  • Vibration test is the important measure to improve the design and the capability of a plane, but the problem of the clipped data often can be found.

    振动试验提高飞机设计使用机能主要技术手腕,振动测量遇到测试数据题目

    www.qk114.net

  • 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方法,即冲击振动试验IVTM)。

    www.dictall.com

  • The essay puts forwards the method of resonance search of vibration test.

    本文论述振动试验中的共振搜索方法

    dict.cnki.net

  • The probability density function of partial strain loading of product is defined in accordance with the relevant theory of random vibration test.

    根据随机振动试验有关理论确定产品局部应变载荷概率密度函数

    dict.cnki.net

  • Compared with forced vibration tests, the ambient vibration test is more convenient and it has enough accuracy for the small amplitude response characteristics.

    强迫振动试验相比环境振动试验比较简单方便,所确定振幅水平下的木塔结构动力特性具有足够精度

    www.dictall.com

  • Vibration test were conducted after retrofit.

    进行了改造振动测试

    dict.cnki.net

  • The new techniques are described in detail, including the mathematical model updating for complex structures, the virtual modal test techniques and the virtual vibration test techniques of shaker.

    文中详细地介绍了复杂结构模型修改技术虚拟模态试验技术振动台虚拟振动试验技术

    dict.cnki.net

  • Establishment of the spindle vibration mechanics model, and as a basis for design of the spindle vibration test equipment.

    建立锭子振动力学模型以此依据设计锭子振动测试装置

    lib.cqvip.com

  • The paper makes an analysis and study on the cracks found with the bottom case of ZD6-E electric point machine in the vibration test and gives suggestion on the improvement.

    本文对ZD6电动转辙振动试验出现底壳断裂进行了分析研究,并提出改进措施

    dict.cnki.net

  • The primary analysis was done on the experiment results and the site experience of vibration test on the elastic foundation slab was concluded.

    在此基础上试验结果进行了初步分析总结弹性地基振动测试场地经验

    www.dictall.com

  • This paper introduces the blasting vibration test system of groundwork excavation project of sunshine new town in Nanning city.

    南宁市阳光新城地基开挖工程爆破震动测试系统进行介绍

    dict.cnki.net

  • It is concluded that the results in the two states are different but they satisfy the accuracy requirement and the vibration test can be performed in horizontal installation state.

    我们认为两种结果差别满足精度要求振动试验水平安装状态进行试验

    dict.cnki.net

  • Based on the analysis results, the paper gives a structure modify scheme, and the new fuel pump bracket has succeeded in the random vibration test.

    基础提出改进方案,改进后的油泵托架成功通过随机振动试验

    dict.cnki.net

  • The surroundings and instruments of the vibration test to continual coal winning machine are introduced.

    介绍了连续采煤进行振动测试仪器环境

    www.chemyq.com

  • The surface drive unit of screw pumps features in complex stress and many vibration sources, so the traditional vibration test method cannot determine the diagnosis accurately.

    螺杆泵地面驱动装置受力复杂众多常规振动测试对于故障定位诊断精确度高。

    dict.cnki.net

  • In rotor vibration test and analysis, these methods are more useful.

    方法转子振动测试分析中,具有好的应用前景

    dict.cnki.net

  • The simulation study shows that the electro-hydraulic servo vibration bable system, designed using the method presented here, can realize tracking control to penodic vibration test signals.

    研究表明应用这种方法设计伺服振动系统可以实现周期或重复性振动实验信号跟踪控制

    dict.cnki.net

  • This paper introduces the whole vibration test process of Y500 2 type high speed flexible shaft motor.

    Y500-2高速柔性电机进行了全面振动测试

    dict.cnki.net

  • Finally, it gives views on the trend of development in the foreign specifications of environmental vibration test.

    文中最后对国外环境振动试验标准发展趋势提出一些看法

    dict.cnki.net

  • The cause of severe vibration was found out and some methods of resolution were brought forward after a vibration test for this Unit was been done.

    经过机组振动测试查明引起异常振动原因提出了相应的处理意见。

    dict.cnki.net

  • A general-purpose fixture which can match the specific demands of vibration test-bed has been designed.

    设计了一种满足振动使用要求通用试验夹具

    lib.cqvip.com

  • The monitoring on blast furnace fan using vibration test technique in details are discussed, and the malfunctions will be analyzed and improved as the detection data.

    详述应用振动监测技术高炉鼓风机运行状况进行监测,根据监测数据存在故障进行分析诊断诊断结论确定改善方案

    www.chemyq.com

  • Based on the broad-band random vibration test on a clamping support in missiles, this paper investigates the problems on evaluating the attachment bolt looseness in the structure.

    本文支撑座结构模型宽带随机振动实验基础上,研究如何监测连接螺钉组松动故障程度问题

    www.dictall.com

  • The job finished above represents a complete modelling method of windage structural vibration test.

    上述工作组成了完整风致结构振动的模化实验方法

    dict.cnki.net

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