特点：广角设计，覆盖的范围广，结构的设计，提升振动和抗冲击性，直接接地。
Characteristic: wide Angle design. cover a wider range of area. Structure design, enhancement of vibration and impact resistance. Directly grounded.
实验中采用直接负反馈和趋势预测反馈控制方法，对智能梁结构进行了有效的振动主动控制，得到了良好的效果。
The experiment makes the effectual vibration active control of the intellective girder structure by means of direct negative feedback and tendency forecasting fee…
这一参数直接反映出冰与结构综合作用条件对系统动力效应的控制水平，为冰激柔性直立桩结构振动问题的研究开辟了一个重要的突破方向。
This parameter directly reflects the interaction level of ice and structure, and creates an important breakthrough direction in the research of ice induced vibration of compliant vertical column.
以三子结构耦合系统为例进行了实验测量，直接、间接耦合损耗因子和结构振动响应的实验测量值与理论预测结果吻合较好。
The direct and indirect coupling loss factors of a coupled system with three substructures are predicted by using this method, and the measured data agree well with the predicted results.
考虑人体与结构耦合作用后不仅使隔振动力模型更加真实，还可以直接获得人体的动力响应。
The isolated structure model considering human-structure dynamic interaction is more objective, and the human responses can be also obtained.
反之，桥梁结构的振动又可视为车辆结构的外部激励，直接影响车辆的运行安全和乘坐舒适性。
On the contrary, the vibration of the bridge structure as external incentives of the vehicles structure, impact on operational safety and comfort of vehicles directly.
反之，桥梁结构的振动又可视为车辆结构的外部激励，直接影响车辆的运行安全和乘坐舒适性。
On the contrary, the vibration of the bridge structure as external incentives of the vehicles structure, impact on operational safety and comfort of vehicles directly.
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