• 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

  • 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

  • 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

  • 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 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

  • 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

  • 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

  • Then a random vibration test for the device is carried out.

    随后器件进行随机振动试验

    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

  • 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 analogue windage vibration test of the model tower and itsphotoelastic experiment under the dead load of wind are performed th-rough a vibration exciter.

    采用塔架模型模拟试验以及静风荷载作用塔架模型光弹终验。

    dict.cnki.net

  • A whole reference spectral density matrix is established in multiple shaker random vibration test.

    振动台随机振动实验必须设置完整参考矩阵

    dict.cnki.net

  • Therefore, it is necessary to carry out the research of vibration test for automotive electrical systems, especially, the research of the design method of the key equipment - vibration test fixture.

    因此必要开展汽车电器系统振动试验特别是试验关键设备振动试验夹具设计方法研究

    www.fabiao.net

  • This method also can be used in vibration test of the same scale revolving machine for conference.

    方法对其它同类大型旋转机械振动测试具有一定的借鉴价值

    dict.cnki.net

  • This paper presents the experimental results of prototype vibration test of a concrete gravity dam and shows the independent effect of single buttress in the dam under strong excitation.

    本文介绍枫树坝体原型振动实验情况指出了坝体振动明显效应

    dict.cnki.net

  • The related theoretical knowledge about wind turbine's vibration test has been deeply studied on.

    介绍了风力发电机组振动测试领域的相关理论知识

    www.fabiao.net

  • Compared with ordinary vibration test, it can achieve a higher frequency and can make the complex test which combines six degree-of-freedom vibration test and rapid temperature changing test.

    相对一般振动试验达到频率范围较高实现自由度振动快速综合

    www.hjjs.org

  • This method, due to combining the wavelet packet energy analysis with vibration test technology, gives a new thinking to the damage identification of oil derrick.

    小波能量分析振动测试技术相结合研究方法,为石油井架损伤识别提供思路

    elec.wanfangdata.com.cn

  • 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减振设计合理性,进一步试验测试打下理论基础

    www.dictall.com

  • The calculation (result) and the vibration test stand test result are compared and analyzed to prove that the rule of change is (similar. )

    计算结果振动试验台试验结果进行对比分析验证变化规律一致性

    dict.cnki.net

  • It is an available method that the vibration test to discover the structure limitation and the equipment adaptability in operational environment.

    试验暴露结构缺陷鉴定设备承受使用环境能力一种有效方法

    dict.cnki.net

  • Comprehensive vibration test was conducted on the unit. The main reason of the unstable vibration was analyzed and fault diagnosis project was realized during the overhaul of the unit.

    通过对机组振动进行全面测试分析了故障原因,制定了处理方案

    dict.cnki.net

  • Through vibration simulation test on the room flask vibration table, the acceleration of different flexible dispersed grain material under vibration condition was tested.

    通过室内砂箱振动震动模拟试验测试不同柔性材料震动条件下加速度值减震性能作一些初步的探讨。

    www.dictall.com

  • Through vibration simulation test on the room flask vibration table, the acceleration of different flexible dispersed grain material under vibration condition was tested.

    通过室内砂箱振动震动模拟试验测试不同柔性材料震动条件下加速度值减震性能作一些初步的探讨。

    www.dictall.com

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