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- bridge dynamic response 桥梁动态反应
- The major orientation now direct towards two research field: Bridge Dynamic Optimization and Seismic Response Analysis of Large-span Bridge. 目前学科正在进行桥梁动力优化和大跨径桥梁地震响应分析两个方向的探索研究。
- Fast dynamic response, easy arc ignition, little spatter. 动态特性优良,引弧容易,焊接过程飞溅小.
- Human Dynamic Response to Landing Impact in Selected Body Orientations. 不同体位着陆冲击时人体的动态响应。
- Based on the parallel computing theory for contact balance, the dynamic response of the bridge under ship impact loads is processed by applying shanghai supercomputer downing 4000A. 采用了基于接触均衡的并行计算技术,利用上海超级计算机曙光4000A,对桥梁在船舶撞击荷载作用下的动态响应进行仿真计算。
- Resolved the related technical problems meted in the embattling, installation and usage for piezoelectric sensor array, applied in the bridge and their dynamic response testing model. 3、解决了压电传感器列阵现场布网、安装及使用中存在的相应技术问题,并在实际桥梁及其模型动态响应测试中应用。
- The dynamic response to the heating imbalance is such as to converge heat into the upper troposphere of the desert regions. 对这一加热不平衡的动力学响应结果导致热在这沙漠地带的对流层上部辐合。
- Meanwhile, two examples about calibrating transducer's dynamic response characteristic are given. 同时,给出了采用正弦压力发生器校准传感器动态特性的两个实例。
- Anomalous dynamics response of nonlinear elasticbar.Appl.Math. [59]张年梅;韩强;杨桂通;徐秉业.
- The speed-varying load affects the dynamic responses of the beam through the entrance speed and acceleration of the load, the span of the bridge, etc. 变速移动荷载对桥梁动力响应的影响与荷载上桥初速度、加速度以及桥梁跨度等因素有关;
- A new way to solve dynamical response of rotor blade in helicopter. 提出了一种全新的计算旋翼桨叶动力响应的方法。
- The dynamic response of antisymmetric angle-ply laminated plates was calculated by using the method of spline collocation in time domain. 提出用加权残值法中的时域样条配点法对反对称角铺设层合板进行动力响应计算。
- Based on the wave equation in unsaturated soil, the dynamic response of a pile under transient torsional loading was theoretically investigated. 摘要基于己建立的非饱和土中的波动方程,研究了瞬间扭转荷载作用下桩的动力响应问题。
- The dynamic response of fuel cell characteristics after step change of cathode inlet velocity, humidity and cell voltage was analyzed. 最后,分析了阴极入口速度、湿度和电池电压阶跃变化后电池特性的动态响应特性。
- Applying the U-transformation theory, an analytic solution is obtained for the dynamic response of stiffened plates with periodicity. 摘要借助U变换解耦理论,得到了大跨度周期性加筋板的动力响应的解析解。
- If it could not be satisfied, the vibration serviceability should be evaluated by a dynamic response analysis approach (DRAA). 不能达到频率要求时,再进一步采用动力响应法分析。
- Control theory is used for dealing with the dynamic response of a system to commands, regulations, or disturbances. 控制理论用于处理系统对命令、调节或者干扰的动态响应。
- completed bridge dynamic load testing 成桥动载试验
- The experiment results show the character that DTC has rapid dynamic response and the control method is feasible. 实验结果较好地体现了直接转矩控制追求电机快速动态响应这一特征,验证了控制算法的正确性。
- The way of using finite difference method to solve the dynamic response factors of a two dimension prob lem is shown. 同时还介绍了用有限差分法计算二维问题的响应系数的方法。