Fenchel-Lagrange对偶问题
Fenchel-Langrange dual problem
对称TSP问题
Traveling salesman problem
对偶问题
dual problem
dual linear programming problem
duality problem
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
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