首先，给出了冗余时间的含义与分类，探讨了冗余时间对列车运行图动态性能的影响过程，并分析了多种冗余时间之间的关系。

Then we proposed a stochastic expected value model to improve the on-line performance of timetable and reduce total travel time on the basis of considering interactions among various slack times.

youdao

使用模板可以创建新的工件以节省时间，因为它降低了冗余工作量，这些工作用作生产新工件中的相同内容。

Using templates to create new artifacts saves time by reducing the amount of redundant work that's involved to produce the same initial content in new artifacts.

youdao

随着新内容项的加入，RSS 文件会随着时间的变化而发生更改 - 我想避免多个冗余项，而仍能保留历史项。

RSS files change over time as new content items are added -- I want to avoid multiple redundant entries, yet still retain historical items.

youdao