V2EX system dynamics

System Dynamics

定义(中文) / Definition

系统动力学:一种用来理解和模拟复杂系统随时间变化的方法,强调反馈回路因果关系以及系统内部结构如何导致长期行为(如增长、波动、崩溃等)。常用于管理、经济、公共政策、生态与工程等领域。(也可泛指“系统的动态变化”,但最常见的是上述学科方法。)

发音(IPA) / Pronunciation

/sstm danmks/

例句 / Examples

System dynamics helps us understand why a policy has unexpected results.
系统动力学帮助我们理解为什么某项政策会产生意想不到的结果。

Using system dynamics, the team built a simulation to test how delays and feedback loops affect supply chain stability over time.
团队运用系统动力学建立了模拟模型,用来测试延迟与反馈回路如何随时间影响供应链的稳定性。

词源 / Etymology

system 源自希腊语 systēma,意为“组合在一起的整体、体系”;dynamics 源自希腊语 dynamis,意为“力量、作用”。两者合起来,字面意思是“关于系统如何在力量作用下变化的研究”。作为一门方法论与学科,“System Dynamics”在20世纪中期由麻省理工学院 Jay W. Forrester 推广,用来研究工业与社会系统的长期行为。

相关词 / Related Words

文学与名著中的用例 / Notable Works

  • Jay W. Forrester Industrial Dynamics(《工业动力学》):系统动力学的奠基性著作之一。
  • John D. Sterman Business Dynamics: Systems Thinking and Modeling for a Complex World(《商业动力学》):系统动力学在管理与商业中的经典教材。
  • Donella H. Meadows et al. The Limits to Growth(《增长的极限》):使用系统动力学模型讨论全球增长与资源约束问题。
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