非对称对偶问题  unstructured maintenance

Fenchel-Lagrange对偶问题  Fenchel-Langrange dual problem

Fenchel对偶问题  Fenchel dual problem

对称TSP问题  Traveling salesman problem

对称问题  symmetric problem; Problem of symmetry

对偶问题  dual problem; dual linear programming problem; duality problem

对偶问题定义  dual definition

二次对偶问题  quadratic dual problem

非对称对偶性  nonsymmetric duality

非轴对称问题  Non-axisymmetric solution; non-axisymmetric problems

高阶对称对偶模型  higher order symmetric dual model

高阶对称对偶性  Higher-order symmetric duality

共轭对偶问题  conjugate dual problem

几何轴对称问题  geometical axisymmetry

具优势对称不定部分的非对称问题  Non-symmetric problems with a dominant symmetric part

空间轴对称问题  space axial symmetry problem

平面应力轴对称问题  plane-stress axisymmetry problem

斜对称问题  skew-symmetric problem

轴对称问题  axisymmetric problem; axiaymmetric problem; axi-symmetric problem; axisymmetric problems; SD effect; finite element method; Axial symmetric problem