change point model的意思|示意

We estimated the time at which the rate of decline begins to accelerate (the change point), and the pre - and post-acceleration rates of decline, from the longitudinal data using a change point model.

利用改变点模型从纵向数据中找出加速点、前加速期下降速率和后加速期下降速率。

By combining the transient change model method and rarefaction wave method, the multidimensional rules to detect the leakage and locate the leak point were set up.

并结合管道瞬变模型法与负压波法建立多维判别法则，解决输油管道泄漏检测及漏点定位的问题。

Our analysis suggests that if a change-point exists in a testing process, it should be considered in creating a software reliability estimation model.

分析表明如果在一测试过程中存在一个或多个变点，那么变点是应该在创建一个软件可靠性估计模型时考虑进去的。

The numerical model successfully predicts the change turning point of clouds area and diffuse width before the clouds touch the bottom, which is specially important to the design of silt-fence.

计算模型成功地预测了云团触底前面积和扩散宽度变化转折点，对拦泥帷幕的设计将有重要意义。

By way of the tip-point model of sudden change theory, the paper studies the physical process of single grain matter breaking.

本文利用突变理论的尖点模型研究了单颗粒物料破碎的物理过程。

It can overcome the nonlinear characteristics aroused by the change of model working point, and can also guarantee the decouple performance between the control loops.

它既可以克服模型工作点变化所带来的非线性问题，同时又可以保证控制回路间的有效解耦。