  This paper studies the $N$-tuple noncommutative Orlicz spaces
$\bigoplus\limits_{j=1}^{n}L_{p,\lambda}^{(\Phi_{j})}(\widetilde{\mathcal{M}},\tau)$,
where $L^{(\Phi_{j})}(\widetilde{\mathcal{M}},\tau)$ is noncommutative Orlicz
spaces and $\widetilde{\mathcal{M}}$ is the $\tau$-measurable operators. Based
on the maximum principle, we give the Riesz-Thorin interpolation theorem on
$\bigoplus\limits_{j=1}^{n}L_{p,\lambda}^{(\Phi_{j})}(\widetilde{\mathcal{M}},\tau)$
. As applications, the Clarkson inequality and some geometrical properties such
as uniform convexity and unform smooth of noncommutative Orlicz space.
