Which of the following is not an indication of the importance of physical simulation techniques（ ）.

A、Physicalsimulationtechnologycanaccuratelyandcompletelysimulatethelawoforepressureactivity
B、Numericalsimulationresultsoftenneedtobecomparedorverifiedwithsimilarsimulationresults.
C、Solvespecificcomplexproblems.
D、Moderntechnologyrepresentedbyelectroniccomputersmakesphysicalsimulationtechnologymorereliable.