invariant

• 描述在给定的变换或条件下保持不变的量或性质。常用作形容词，指不随某种操作、变换或环境变化而改变的；在数学、物理、计算机等领域也常用作名词，指不变量。

Describing a quantity that remains unchanged under a given set of transformations or conditions.

1. Unaffected by transformationC1formal

   Remaining unchanged when a specific operation or transformation is applied.

   不变的

   • The total energy of the system is invariant under time translation.
   • This property is invariant under rotation of the coordinate axes.
   • The distance between two points is invariant under translation.

   同义词changelessconstantfixedimmutableinvariablestableunalteredunchangedunchangingunvarying

   反义词changingvariablevariant

2. Constant or unchangingC1formal

   Not varying or changing over time or under different conditions.

   不变的

   • Her commitment to the project remained invariant throughout the year.
   • The invariant nature of the laws of physics is a fundamental assumption.
   • The core principles of the theory are invariant across different applications.

   同义词changelessconstantfixedimmutablestablesteadyunchangingunvarying

   反义词changingfluctuatingmutablevariablevarying

• 指在某种变换或操作下保持不变的量、性质或函数。常用于数学、物理和计算机科学中，表示不随条件变化而改变的对象或特征。

A noun referring to a feature, quantity, property, or function that remains unchanged when a particular transformation is applied to it.

1. Unchanging propertyC1formalscientific

   A feature, quantity, property, or function that remains unchanged when a particular transformation is applied to it.

   不变量

   • In physics, the speed of light is an invariant in all inertial frames.
   • The invariant of a mathematical system helps simplify complex equations.
   • Programmers use invariants to ensure the correctness of algorithms.

   同义词constant