【摘要】 对传统的离散系统仿真，模型的建立和文本编程是两个独立的阶段，这样容易产生模型与代码不一致的问题。本文提出了将这两个阶段合二为一的图视化建模机制。采用这种机制，即使建立大规模的系统模型，也不失其直观性、方便性。更多还原

【Abstract】 Abstract In the process of simulating a discrete system , modeling and textual- programming are traditionally two separate stages . This often causes the inconsistence between the constructed model and written program-code. This paper presents a kind of mechanism that can combine the two stages as one .By this mechanism, an user will construct even a large scale model intuitively and easily.更多还原