摘要
本文给出两个含么半群的半直积为Ｃｌｉｆｆｏｒｄ－半群的充分必要条件；并证明半直积的最大群同态象与最大群同志象的半直积是同构的．
This paper gives a necessary and sufficient condition for the semidirectproduct to be a C-semigroup of two monoids and also proves that the maximum group homomorphic image of the semidirect product of two C-semigroups is isomorphic to thesemidirect product of the maximum group homomorphic images of the C-semigroups.
