stayer

n.

滞留者；耐性极强的人；支持者；抑制物

1. It's not a fast horse but certainly a stayer.
   这匹马跑得不快，但很有耐力。

Extensions of the Mover-Stayer Model
The EM Algorithm for the Mover-Stayer Model
Statistical Methods for the Mover-Stayer Model
Maximum Likelihood Estimation in the Mover-Stayer Model
Frequent-stayer programs: the demographic, behavioral, and attitudinal characteristics of hotel steady sleepers.
The EM algorithm for maximum likelihood estimation in the mover-stayer model
Testing the Adequacy of Markov Chain and Mover-Stayer Models as Representations of Credit Behavior
Bayesian Inference for the Mover-Stayer Model in Continuous Time with an Application to Labour Market Transition Data
Accelerated Failure–Time Mover–Stayer Regression Models for the Analysis of Last–Episode Data
Estimation in the continuous time mover-stayer model with an application to bond ratings migration: Research Articles