Predecessor Task

The present scheduling algorithms are mostly based on task duplication, and the dependence between the predecessor tasks and successor tasks is not well taken into account.

目前的调度算法大多是基于任务复制的，没有充分考虑前驱任务与其后继任务间的相关性。

Deadline dates are used to indicate a target date you don't want to miss, without requiring you to set a task constraint that could affect scheduling if predecessor tasks change.

期限日期用于指示您不希望错过的目标日期，而且在前置任务更改时不会要求您设置可以影响日程排定的任务限制。

Again, you can see how this new element is based on a predecessor in the task topic and a predecessor in the base DITA topic, inheriting behavior from both.

同样，您可以看到这个新元素是如何基于task主题中的前辈和基础dita主题中的前辈并从两者继承行为的。