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zeroth law of thermodynamics

/ˈzɪərəʊθ lɔː əv ˌθɜːməʊdaɪˈnæmɪks/

翻译: 热力学基本原理,指出如果两个热力学系统都与第三个系统处于热平衡,则它们彼此也处于热平衡。该定律为温度作为可测量属性提供了基础。

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phrase

/ˈzɪərəʊθ lɔː əv ˌθɜːməʊdaɪˈnæmɪks/C2formalscientific
  • zh热力学基本原理,指出如果两个热力学系统都与第三个系统处于热平衡,则它们彼此也处于热平衡。该定律为温度作为可测量属性提供了基础。

A fundamental principle in physics stating that if two thermodynamic systems are each in thermal equilibrium with a third system, then they are in thermal equilibrium with each other. This law establishes the concept of temperature as a measurable property.

  1. Fundamental principle of thermal equilibriumC2formal

    A principle stating that if two thermodynamic systems are each in thermal equilibrium with a third system, then they are in thermal equilibrium with each other.

    zh热力学第零定律

    • The zeroth law of thermodynamics allows us to define temperature as a measurable property.
    • If system A is in equilibrium with system C, and system B is also in equilibrium with system C, then A and B are in equilibrium with each other, as per the zeroth law.
    • The zeroth law is essential for the operation of thermometers.