V2EX initial condition

Initial Condition

释义 Definition

初始条件:在某个过程、系统或方程开始时所设定/已知的状态或数值,用来决定后续演化或解的结果(常见于数学、物理、工程、计算机模拟等语境)。也常用复数 initial conditions

发音 Pronunciation (IPA)

/nl kndn/

例句 Examples

The simulation needs an initial condition to start.
模拟需要一个初始条件才能开始。

Small changes in the initial condition can lead to very different outcomes over time.
初始条件的微小变化,随着时间推移可能导致截然不同的结果。

词源 Etymology

initial 来自拉丁语 initium(开始、起点),经由法语进入英语,表示“起初的”。condition 来自拉丁语 condicio(约定、状况、条件)。合起来 initial condition 字面即“开始时的条件/状态”,在科学与数学中逐渐固定为术语。

相关词 Related Words

文学与著作中的用例 Literary Works

  • James Gleick《Chaos: Making a New Science》(《混沌:开创新科学》)讨论混沌理论与对初始条件的敏感性。
  • Stephen Hawking《A Brief History of Time》(《时间简史》)在宇宙学语境中提及模型的初始条件设定。
  • Edward N. Lorenz《The Essence of Chaos》(《混沌的本质》)围绕“对初始条件的敏感依赖”展开阐述。
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