At first, according with the fundamental theory of complementary variational method, the complementary fem is constructed by the introduction of t-q to satisfy the equation of secondly 首先,根據(jù)互補(bǔ)變分原理,構(gòu)造了基于t?變量的互補(bǔ)有限元法,從而滿足了應(yīng)用互補(bǔ)有限元法計算電磁參數(shù)時,必須保證基本關(guān)系式h=j恒成立這一前提。