| 1. | Verification regulation of vibration displacement transducers
振动位移传感器检定规程 |
| 2. | Method of vibration displacement measured with acceleration sensor is introduced
摘要介绍了一种用加速度传感器测量振动位移信号的方法。 |
| 3. | Environment vibration will cause vibration displacement between the work piece and the tool , influencing the accuracy and surface quality of work piece
环境振动会引起切削刀具与被加工零件间的相对振动位移,影响被加工零件的精度和表面质量。 |
| 4. | An analysis of the vibration displacement signal shows that when the spindle runs at medium and low speeds , the viration displacement signal well reproduces the milling force signal
同时对主轴振动位移信号进行了分析，指出了主轴处于中、低速运转时，振动位移信号能很好地再现铣削力信号。 |
| 5. | This paper describes the vibration equation of this structure , and derives the horizontal vibration displacement and acceleration response spectrum and the mean square response on the base of the complex modal analytical theory
建立该结构体系在脉动风作用下的振动方程，基于随机振动的复模态理论，推导位移和加速度响应谱及均方响应的表达式。 |
| 6. | Digital display mode makes vibration displacement observed easily . moreover , a measuring device with multi - channels can be a combination of several such instruments , which is a convenient interface for further analysis
数字显示方式可以方便现场施工人员观测振动位移量的大小，测量仪本身可以方便的组成多通道，为进一步分析处理信号提供了方便的接口等。 |
| 7. | The method samples the signals of spindle vibration displacement and the spindle electrical machinery power signal using the synchronized sampling technique . as the two kinds of signals are all non - contact pick - ups , this method is very suitable for the machining centre
对加工中心铣刀破损监测，提出了利用主轴振动位移信号和机床主电机功率信号进行监测的方法，由于采用非接触测量，非常适合于加工中心等柔性加工设备。 |
| 8. | In light of the increment of capacity of hydrogenerating units in shitang hydropower plant , the vibration influence of the power house induced by increment of unit capacity and improvement has been studied , after checking and analying the vibration displacement and frequency of the power house structure
摘要结合石塘水电站增容改造工程实例，对厂房结构的振动位移和频率进行了测试与分析，研究了水轮发电机增容改造对电站主厂房的振动影响。 |
| 9. | The estimation results of vibration displacement obtained from the bp neural network model have a good agreement with the experimental results , which reveals that neural network technique combined with the virtual simulation system can be used effectively to predict and monitor vibration in peripheral milling process under different cutting parameters
对比神经网络模型预估的振动结果与实验测量振动信号可以看出，二者数据吻合较好，表明铣削虚拟仿真系统与神经网络技术的结合能够高效低耗地用于不同铣削加工条件下铣削振动状态的快速预估和加工过程监测。 |
| 10. | The program used near elements " vibration displacement to predicate a bridge " s strain when it computed the strain mode of a bridge . to some extent , as solved measuring means to detect structure damage with strain mode approach . . the program " s computing result certified that bridge damage " s location and degree could be delected not by the approach of strain mode , but by the curve difference ol " strain mode
程序人计讣应变模态时采川州邻单元的模态位移，卅抑桥梁介动载作川十人勺应变棋忐公式，从一定程度卜解决了应变模态方法应川： j “结构损伤检测受到传统应变测量手段制约的难题。 |
