计算机科学技术

• 查询

  The storing and querying of historical data is an important function in the computer control system.

  计算机控制系统中历史数据的存储和查询是一个重要的功能。

• 询问

  The hierarchy classification Of concepts allows to find matching resource by querying to the upper level concept because the all concepts described in the CHG have the same root.

  由于在CHG中所有的概念拥有同一个根结点,所以不停地向层次分类的概念树上层节点询问,一定可以找到目标资源的信息。