correlative equation meaning in English

关系值方程式

Finally , a correlative equation about bearing capacity of this structural member under bending and torsion is deduced , which may provide design of such structural members a valuable reference . to imitate centrifugal concrete - filled steel tubes used in real structures , three - dimension models are built up by using finite element method . the resistance performance of this structure under complex loads is studied
利用三维有限元模拟分析方法对离心钢管混凝土在弯扭组合作用、弯压组合作用、压扭组合作用下的构件弹性应力分布进行了研究，分析了离心钢管混凝土构件在组合作用下的工作机理和承载力的相关关系。