Abstract: The basic procedure for the digital calculations of the po-vier pattern has been introduced. As a premise of computer simulations a mathematic formula' tion withmore synthesis and universality has been deduced. Following considerations are accepted in our program the weight treatment of the combination of absorptions of all transitions resulting in the total spectrum, the fluctuation of the quadrupole interaction gives rise to a broadening of single lines, this effect delivers different effects to the central transition and satellites. It is emphasized that a set of parameters describing the resonance absorptions are obtained by an optimum fit with the all-over pattern and the coincidence of those shifting behaviours of characteristic peaks as the external field changing.