“…If the nonlinearity term f is independent of t, then the nonautonomous term is only about the external time-dependent force g. In this case, if g is translation compact in L loc 2 (R; L 2 (Ω)), as a special case in [3], the authors obtained the uniform attractor A for reaction-diffusion equations, as well as Navier-Stokes equations in L 2 (Ω) and for hyperbolic equations in H 1 0 ×L 2 (Ω), and described the structure of A by showing the continuity of the skew-product dynamical system. Later on, there are many literatures [10], [8], [9], [13], [11], [12], [20], devoted to finding wider classes of the admissible force g with compactness of symbol space in only weak convergence topology space, for example, g is only normal, not translation compact. Recently, [19] proved the existence of uniform attractors for plate equation with p-Laplacian perturbation.…”