variable rigidity造句

例句与造句

1. During dynamic analysis of framework , according to mechanical performance of reinforced concrete frame structure under seismic force , the element of beam and column can be simplify into 5 pole element whose stiffness is variable . then damage model of 5 pole elements with variable rigidity can be established if the damage parameters based on elastic transformative energy are generalized into pole elements
   针对地震力作用下钢筋混凝土框架结构梁柱的受力特性，对框架进行动力分析时将梁柱构件简化为五段变刚度杆单元，将基于弹性变形能的损伤指标推广到杆件，建立了该五段变刚度杆单元的损伤模型。
2. It's difficult to find variable rigidity in a sentence. 用variable rigidity造句挺难的