java做的一个3D动画，根据Julia集画的一个分形图形，能够在Applet容器中由大变小直至消失，然后出现从小变大，循环往复。-do a 3D animation, according to Julia Sets painting a fractal graphics, in Applet container into small until disappear, and then there appears small change, cycles.

3D Julia分形， 来自李水根老师的《分形》一书。-3D Julia fractal, from Lee Shuigen teachers " fractal," a book.