计算机仿真技术是一门利用计算机软件模拟实际环境进行科学实验的技术，它具有经济、可靠、实用、安全、灵活和可多次重复使用的优点，目前已被广泛地应用于几乎所有的科学技术领域，成为分析，综合各种复杂系统的一种强有力的工具和手段。-Computer simulation technology is a technology using computer software to simulate the actual environment to conduct scientific experiments, it has economic, reliable, practical, safe, flexible and can be repeatedly used the advantages, has been widely used in almost all science and technologyareas has become a powerful tool for analysis of complex systems and means.