  In this paper we prove Liouville type theorem for the stationary
Navier-Stokes equations in $\Bbb R^3$ under the assumptions on the relative
decays of velocity, pressure and the head pressure. More precisely, we show
that any smooth solution $(u,p)$ of the stationary Navier-Stokes equations
satisfying $u(x) \to 0$ as $|x|\to +\infty$ and the condition of finite
Dirichlet integral $\int_{\Bbb R^3} | \nabla u|^2 dx <+\infty $ is trivial, if
either $|u|/|Q|=O(1)$ or $|p|/|Q| =O(1) $ as $|x|\to \infty$, where
$|Q|=\frac12 |u|^2 +p$ is the head pressure.
