The corresponding generalized mass matrix depends on both the mass distribution and the geometricalconstraint characteristics of the system.
相应的广义质量矩阵既决定于体系的质量分布，又决定于几何约束特性。
2
The corresponding generalized stiffness matrix depends on both the stiffness characteristics and the geometricalconstraint characteristics of the system.
相应的广义刚度矩阵既决定于体系的刚度特性，又决定于几何约束特性。
3
The significance of our work lies in the revelation that, under proper geometricalconstraint, the various patterns can develop through minimization of the strain energy.