利用计算机模拟方法研究问题时,建立的模拟模型需要进行校核和验证,在确认了模拟模型的有效性后,才能应用模拟模型研究解决相关问题。日照港煤炭生产模拟系统开发过程中,将模拟模型应用于原有码头生产系统,对模拟试验结果与实际统计结果进行比较,验证了模拟模型的有效性。 When using computer simulation method to study the problem, the established simulation model needs to be checked and verified. After confirming the validity of the simulation model, the simulation model can be applied to solve the related problems. During the process of developing coal production simulation system in Rizhao Port, the simulation model was applied to the original terminal production system. The simulation results were compared with the actual statistical results to verify the effectiveness of the simulation model.