A.0.184V B.-0.184V C.0.352V D.0.153V
A.3.81×10-9S•m-1 B.3.81×10-6S•m-1 C.7.63×10-9S•m-1 D.7.63×10-6S•m-1
A.6.0x10-3 B.5.0x10-3 C.4.5x10-3 D.3.0x10-3