According to the problem that the impact load generated by large steel industries affects the area load curves, the paper introduces a method to pre-process the impact load using wiener filtering.
针对大型特种钢铁企业所产生的冲击负荷影响地区负荷曲线的问题，介绍了一种利用维纳滤波对冲击负荷进行预处理的方法。
With the welding spot fatigue lifetime pre-estimation method, by combination of the finite element analysis and stress calculation, the welding spot fatigue damage under actual load can be calculated.
采用焊点疲劳寿命预估方法，通过有限元分析并结合应力计算，即可计算出实际载荷工况下的焊点疲劳损伤。
The shortcomings of the traditional modeling methods, the equivalent load method and the load balance method, in external pre-stressed concrete bridges were analyzed.
阐述了体外预应力结构的概念与特性，分析了传统体外预应力混凝土梁桥建模方法——等效荷载法和荷载平衡法的缺点。
When the contact models are being built, an effective method is presented to solve the problem of bringing pre-load force.
在建立接触模型时，对预紧力的施加提出了有效可行的处理方法。
When the contact models are being built, an effective method is presented to solve the problem of bringing pre-load force.
在建立接触模型时，对预紧力的施加提出了有效可行的处理方法。
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