三種塑膠係數如下: `J]e.K
係數 PMMA PS PC y4U|~\]
A0 2.185936 2.445984 2.428386 ZLP/&`>8
A1 8.0*10-6 2.2*10-5 -3.9*10-5 F/ x2}'
A2 1.45315*10-2 2.72989*10-2 2.87574*10-2 kMJ}sS
A3 -5.6315*10-4 3.0121*10-4 -1.979*10-4 _o[fjd
A4 9.4903*10-5 8.8893*10-5 1.48359*10-4 ":0u%E?s
A5 -3.9023*10-6 -1.7571*10-6 1.3865*10-6