On the basis of the companion paper Part Ⅰ:Layout of an Adjoint Model, study is undertaken of the verification of the adjoint model code, indicating that the conjugate code method is effective enough that the derived adjoint model is compatible with the theoretical conjugate equation. Experimental evidence shows that the assimilation scheme is able to remove stochastic interference, yielding good results. The assimilation is such that the study system deals with the assimilation of large scale information and thereafter of meso-and small-scale message.