 ##  [Quasi-Static Approximation](/quasi-static-approximation) 

  ##  [Quasi-Static Approximation](https://mathlogic.quantumdictionary.io/quasi-static-approximation-0) 

  
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- Natural &amp; Formal Sciences -

**Mathematics &amp; Logic Dictionary**

 
Definition

An approximation that relates dynamic models to a sequence of equilibrium states by neglecting inertial or fast time-scale terms when time variations are slow compared to those neglected processes, treating the system as effectively static at each instant.