reference counting

基本解釋

However, you must remember to run the reference counting functions whenever you are using a reference-counted data structure.
不過，當(dāng)您使用某個采用引用計數(shù)的數(shù)據(jù)結(jié)構(gòu)時，您必須記得運行引用計數(shù)函數(shù)。
In a reference counting system, however, neither of the objects can be destroyed, because the reference count never reaches zero.
而在引用計數(shù)系統(tǒng)，這兩個對象都不能被銷毀，原因是引用計數(shù)永遠不能為零。
Besides garbage collection, two other approaches are commonly used to deal with the problems of aliasing: reference counting and ownership management.
除了垃圾收集之外，通常還有其他兩種方法用于處理別名問題：引用計數(shù)和所有權(quán)管理。