Usually, it is necessary to derive the system state equations from the bond graph and the analyst must use a general simulationlanguage, which is a complicated process.
首先由键图模型导出系统的状态方程，再采用各种通用的仿真语言，但过程繁琐复杂。
3
On the basis of the model, a simulation program of the system has been designed in BASIC language instead of DYNAMO language-a special simulationlanguage used in system dynamics.