片语
triangularization algorithm三角化算法
tridimensional triangularization立体三角剖分
Givens orthogonal triangularizationGivens正交三角化
direct method of triangularization三角化直接法
generalized nonnegative upper triangularization广义非负上三角化
householder triangularizationhouseholder三角化
surface triangularization曲面三角化