In Exhibit 1, the arrows represent transformation from one formulation of the problem or solution to another.
在图示1中,箭头表示从一种问题或解决方案向另一种转化。
Only late did the economists discover that the apparent paradox was the outcome of a vicious formulation of the problem involved.
到后来,经济学家们才发现,这个表面上的矛盾是由于把问题讲错了。
A mixed integer programming formulation for the off-line version of the problem has been proposed.
给出了问题的数学描述,并对其静态问题,构造了一个混合整数规划模型。
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