For example, within Perl, a basic set operation would be handled as shown in Listing 1.
比如，在perl内，基本set操作可以如清单1所示的那样处理。
I can wrap the object in a dynamic logging object that looks like the Customer object but sends notifications of a get or set operation to a log.
我可以把这个对象包装在一个动态日志对象内，这个对象看起来像Customer对象，但是会把get或set操作的通知发送给日志。
The statistical view currently does not support aggregate functions like SUM, MAX, distinct operations or set operation like UNION, EXCEPT or INTERSECT.
当前，统计视图不支持SUM、max之类的聚合函数，也不支持distinct操作和UNION、EXCEPT或INTERSECT之类的集合操作。
An integer programming model was presented based on the rules of motor train-set operation.
根据动车组运用规则，建立了动车组运用计划整数规划模型。
The members of the class are completely specified by the set operation.
类的成员完全是通过集合操作来说明的。
Then, the fuzzy set-covering model is transformed to a 0-1 integer planning problem through fuzzy set operation and operator transformation.
通过模糊集合运算与算子变换把模糊数学模型最终转化为一个0-1整数规划问题。
Then, the fuzzy set-covering model is transformed to a 0-1 integer planning problem through fuzzy set operation and operator transformation.
通过模糊集合运算与算子变换把模糊数学模型最终转化为一个0-1整数规划问题。
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