That the projective limit of any projective system of compact inverse semigroups is also a compact inverse semigroup,the injective limit of any injective system
Sonoprobe method has been applied in non-destructive inspection of anchorage project.The fundament is that dynamic transient excitation causes the elastic vibra
A simplified parameter identification algorithm for the inverse refractive indexes of the mesoscale eddy and the internal wave in the ocean is proposed by resea