Dear every Mathematino-s in high energy physics I knew several workers in computer and mathematics, but few of them know wolfram mathematica software, so I think it is justified to let my question appear here. I use wolfram-mathematica to make 3D figures and want to use them in the latex file. The figures are usually of very big size --- about 2M-4M . I tried using rasiterize[fig,resolution] command to change this status, but the quality of resulting figure becomes very poor when inserting into latex and displayed on the screen. so, which Mathematino-s can help me solving this problem?