Each object has an associated reference count — the number of active references to that object.
每一个对象都有一个关联的引用计数——对该对象的活跃引用的数量。
If an object's reference count is zero, it is garbage (unreachable from the user program) and can be recycled.
如果对象的引用计数是零，那么它就是垃圾(用户程序不可到达它)，并可以回收。
A circular reference is formed when two objects reference each other, giving each object a reference count of 1.
当两个对象互相引用时，就构成了循环引用，其中每个对象的引用计数值都被赋1。
In a reference counting system, however, neither of the objects can be destroyed, because the reference count never reaches zero.
而在引用计数系统，这两个对象都不能被销毁，原因是引用计数永远不能为零。
Adds a reference count to an existing chapter.
向现有的章节添加引用数。
This method enables you to force an RCW reference count release so that it occurs precisely when you want it to.
此方法使您能够强制RCW引用计数释放，以便它按照您的所需准确发生。
To remedy the shortcomings in the existing methods for the problem of circular reference count in COM object this study presents an indirect reference method.
对于在可重用软件组件设计中的COM对象循环引用问题，当前的各种解决方法都存在不足之处。
By maintaining a correct reference count for existing legacy files, the installer can determine whether to delete legacy files when it uninstalls the application.
通过为现有旧式文件维护正确的引用数，安装程序可在卸载应用程序时确定是否删除旧式文件。
This may cause the reference count for the object previously bound to the name to reach zero, causing the object to be deallocated and its destructor (if it has one) to be called.
这可能导致早先约束到该名字的对象的引用计数降为零，导致释放该对象的分配空间并调用其析构器，如果它有一个的话。
Each area of scoped memory has a reference count; when a thread enters an area of scoped memory, the reference count is incremented, and when it leaves, the reference count is decremented.
作用域内存的每个区域都有一个引用计数；一个线程进入scoped内存的一个区域时，该引用计数将递增，当该线程离开时，引用计数则递减。
Each area of scoped memory has a reference count; when a thread enters an area of scoped memory, the reference count is incremented, and when it leaves, the reference count is decremented.
作用域内存的每个区域都有一个引用计数；一个线程进入scoped内存的一个区域时，该引用计数将递增，当该线程离开时，引用计数则递减。
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