Abstract: This paper introduces a kind ofbivariate integral trigonometrical interpolating polynomials, proves its boundedness in orlicz spaces and gives the quantative estimate degree of approximation in orlicz norm,As application,the degree of approximation by a kind of bivariate integral Hermite-Fejer interpolating operatorsi given in the veight orlicz spaces.

Key words: Orlicz space, Hermite-Fejer interpolating operators, Jackson interpolating operators