This paper proposes an approach to represent the process knowledge for electrical engineering design by using task hierarchy structure.

文章提出了用任务层次结构具体描述、控制电气工程设计过程的方法。

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At the bottom of the hierarchy is a task, the basic element of process activity.

该层次结构的底部是任务，任务是流程活动的基本组成部分。

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For example, in Listing 10, I've defined an Ant task that builds a report for a class hierarchy, using the HierarchyBuilder.

例如，在清单10中，我使用HierarchyBuilder定义了一个为类层次构建报告的Ant任务。

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Yet each of us will be confined it seems to only one task in the social hierarchy.

但我们每一个人都会被约束,这在社会阶层中看来似乎仅是一项任务。

耶鲁公开课 - 政治哲学导论课程节选

Socrates tells us repeatedly that justice in the city consists of each member, each citizen fulfilling his task in the social division of labor, in the social hierarchy.

苏格拉底不断地告诉我们,城市正义的组合,是每一位成员，每一位公民都善尽,他们在社会劳动分工，或说是社会阶层中的职责。

耶鲁公开课 - 政治哲学导论课程节选

The directors of the new board he chairs have leapt as many as six or eight levels in the hierarchy, and are thus regarded by many as unprepared for the task of running the company.

ECONOMIST: Venezuela