非线性物理：引言一一形态发生 Fig.5.2.Sensitive dependence of electrodeposit morphology on cell thickness.The voltage(20 V) and concentration of CuSO4 solution (0.05 M)are the same in the four cells shown here.The cell thickness,from left to right,is 0.1 mm,0.4 mm,0.6 mm and 0.7 mm,respectively. 非线性物理：引言－－形态发生 引言－－形态发生