Most rules engines let you use declarative programming to express the consequences that are valid given some information or knowledge.

大多数规则引擎允许您使用声明性编程来表达对于某些给定信息或知识有效的结果。

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So the tests that are assigned to a machine need to become part of the knowledge that the rules execution engine should use when evaluating the rules.

因此，分配给机器的测试需要成为规则执行引擎在对规则求值时所使用的知识的一部分。

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These statements use a method named insert to update the knowledge in the rules engine.

这些语句使用一个名为insert的方法更新规则引擎中的知识。

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