In data base terminology, a single instance, for example, a set occurrence, a record occurrence.

在数据库术语中，一个单一实例，例如，一组具体值，一个记录的具体值。

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This causes the stage to produce an output record for each occurrence of the Symbol element.

这导致每次出现Symbol元素时该阶段都生成一个输出记录。

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For every occurrence of ns: AccountTitle, the stage will produce an output record.

每次发生ns： AccountTitle时，这个阶段都生成一个输出记录。

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This season the wild-cards had the odd occurrence of hosting the first two games against teams with the best record in their leagues.

FORBES: New MLB Format Decreases Chance Of Wild-Card Winner