用“stiffness matrices”造句大全,stiffness matrices造句
Thiscombinationprocessiscalledtheassemblageofstiffnessmatrices.Inthispaper,thetangentstiffnessmatricesandthesecantstiffnessmatricesofspacetrussesarederivedwiththeenergyprincipleintheTotalLagrangiancoo...