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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An operation can be a relational operator, a system - or user-defined function, or an SQL operator, such as GROUP BY, ORDER BY, and so on.

操作可以是一个关系运算符，或者系统或用户定义的函数，也可以是一个sql操作符，例如GROUP BY、ORDER BY等。

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When we determine the operands and operator, we can perform the operation, as shown in Listing 12.

一旦确定操作数和操作符后，就可以执行运算了，如清单12所示。

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Complaints coming from the California Independent System Operation (CAISO) and the Midwest Independent Transmission Operator (MISO) sparked an investigation into how JPMorgan was potentially gaming the system to its own benefit.

FORBES: JPMorgan Potentially Manipulating Energy Markets Using Abusive Bidding Strategies

The operation involved police, Customs and Excise officials and enforcement staff from the Vehicle and Operator Services Agency (VOSA).

BBC: A55 HGV spot checks shocking, says North Wales Police