最后，进行了回归结果分析，分析结果表明分段多项式回归模型是正确有效的。

The piecewise polynomial regression model was established based on analyzing the scatter diagram of the speed change with the install distance.

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门限自回归模型（TAR）是一种分段线性的非线性时间序列模型。

Threshold autoregressive model (TAR) is a nonlinear sequential model which is segmentedly linear.

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贝叶斯推理的模型和广义线性模型，加速寿命故障模式，Cox回归模型和分段指数模型。

Bayesian modeling and inference for generalized linear models, accelerated life failure models, Cox regression models and piecewise exponential models.

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贝叶斯推理的模型和广义线性模型，加速寿命故障模式，Cox回归模型和分段指数模型。

Bayesian modeling and inference for generalized linear models, accelerated life failure models, Cox regression models and piecewise exponential models.

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