implication relation
1.With reference to Russell, this article ventures to conduct an analysis of the distinction and relation between proposition and propositional function. It also discusses the true meanings of Formal Implication, and argues that Formal Implication is not a kind of independent implication.
2.The conductive behavior of ECAC was analyzed by tunnel effect. So the conductive behavior in AC field was equivalent with the parallel connection of a resistor and a capacitor, the nonlinearity of V - I characteristics originate from a combination of the implication of the nonlinear contribution of tunnel conduction between graphite particles and the production of additional conducting pathways under sufficiently strong local fields, which is the function of the gap between graphite particles andhas a relation with the transition ability of electrons.

