Your main interest here is creating the relevant mappings from a relation, and then enumerating them as part of a condition.
这里你的主要兴趣是从关联建立相关的映射，然后对它们计数作为条件的一部分。
2
According to the properties of partition and merging, the hierarchy relation among condition classification, reduction and core is studied.
在对分类与归并性质充分研究的基础上，探讨了条件分类、约简与核的层次关系。
3
One of the particular aspects of the relation presented in Listing 8 is that it makes use of another relation (for instance, CheckOne) as a condition for filtering values.