FORTRAN语言在液压数字仿真中获得了普遍的运用，然而微机系统的FORTRAN语言一般都没有图形功能。
FORTRAN language have obtained general application in hydraulic digit simulation, but FORTRAN language of microcomputer system has not graph function.
阐述了手扶机动插秧机液压仿形系统的功能、特点、设计依据、动态分析、数字仿真及评价指标。
The functions, distinguishing features, dynamic analysis and applications of digital stimulation of hydraulic position control system for a walking type transplanter are discussed.
本文介绍了功率键合图的基本概念，以直动式溢流阀为例，讨论了键合图的建立、状态方程的建立、液压系统动态响应的数字仿真方法。
This article introduces the fundamental concept of power bond graphs, and discusses how to establish bond graphs, status equations, and digital simulation of dynamic responses in a hydraulic system.
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