As with the state machine, the partners available depend on the references in the assembly diagram; there is one partner for each reference.

对于状态机，可用的合作伙伴取决于组装关系图中的引用；每个引用有一个对应的合作伙伴。

youdao

Without this reference assignment, there would be no way to assign a tests due date to the Machine object.

如果不分配这个引用，那么就无法将测试到期日期分配给Machine对象。

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Whenever this element evaluates to true, it assigns a reference to the Machine object that is then used in the consequence part of the rule.

当这个元素等于 true 时，它将一个引用分配给 Machine 对象，而后者将在规则的结果块被用到。

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The project has also unveiled reference designs for a second generation machine, which will take the form of an e-book with twin touch screens.

BBC: Colombia signs up for XO laptop