基于对象的引用计数和基于单一对象的多重接口管理都是有用的概念。

Reference counting on objects and managing multiple interfaces on a single object are both useful concepts.

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从最简单的形式来说，IBM WebSphere MQ授权控制将为单一对象的单一实体赋予一组权限。

At its simplest, IBM WebSphere MQ authorization controls grant a set of privileges to a single entity for a single object.

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当装载单一对象时，运行的查询并不比使用惰性关联时少。

When a single object is loaded, no fewer queries are run than if lazy association is used.

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