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    题名 作者 年代 出处 被引量
1基于系统动力学的铁路固体污染量仿真分析显示文摘基于对铁路固体污染的分析,本文运用系统动力学的原理,建立固体污染系统模型,在流图分析的基础上,采用DYNAMO语言进行仿真。通过反复实验,使固体污染量与历史数据一致来确定调控参数,进行了动态仿真并预测了铁路固体污染量。依据研究结果,对铁路固体污染的治理提出了建议。黄铁兰 冯芬玲 李夏苗 曹尧谦 2008铁道科学与工程学报2008,5,4:0
2Application of System Dynamics in Analyzing the Cultivated Land-Water Resources Carrying Capacity in Bijie Prefecture,China显示文摘The cultivated land-water resources carrying capacity(CL-WRCC)with the method of system dynamics(SD)were analyzed.Bijie prefecture of Guizhou province served as a case in this study.Bijie prefecture is one of the least-developed areas in China.In Bijie,the physical and chemical characteristics of karst as well as the rapid economic development lead to the scarcities of cultivated land-water resources(CL-WR).On the basis of analysis on the subsystems of Bijie CL-WRCC system,the fundamental feedback structure of CL-WRCC was presented by causal loop diagram.Considering the three aims('poverty alleviation and development,ecological construction,and population control')of Bijie as the major goals,Bijie CL-WRCC SD model was developed.Three scenarios,resource-saving and environment-friendly development-oriented scenario(Scenario 1),fast economic development-oriented scenario(Scenario 2),and coordinated development-oriented scenario(Scenario 3),were investigated.Simulation results indicate that Scenario 3 which takes social economic development,environment protection,and cultivated landwater resources utilization into account,is the best alternative scenario.It can promote the coordination development of society,economy,cultivated land,water resources,and environment.In this study,the technological support and the decision-making for the rational use of CL-WR are provided not only in Bijie,but also in other similar regions of China.何仁伟 刘邵权 李立娜 梁岚 李婷婷 2013Journal of Donghua University(English Edition)2013,30,3:0
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