例句與造句

1. In particular, relational path consistency is similar to relational arc-consistency, but two constraints are used in place of one.
2. The difference between " regular " i consistency and relational arc consistency is that the latter only requires the extended assignment to satisfy a given constraint, while the former requires it to satisfy all relevant constraints.
3. Formally, a constraint C on variables X is relational arc-consistent with one of its variables x if every consistent assignment to X \ backslash \ { x \ } can be extended to x in such a way C is satisfied.
4. It's difficult to find relational arc in a sentence. 用relational arc造句挺難的