1)left quasi regularity,左拟正则性2)left quasi-regular,左拟正则3)left regularity,左正则性4)left regular quasi-semigroups,左正则拟半群5)Weakly left quasi-regular element,弱左拟正则元6)τ-quasi-regular left ideal,τ-拟正则左理想
英汉例句
The necessary and sufficient conditions for the semidirect product and wreath product of two left regular quasi-semigroups to be left regular quasi-semigroups are given.
