Crew pairing is one sub-problem of crew scheduling which finds one flight route and cover all flights, the most important is that the problem requires the lowest operation cost.

机组任务配对是机组排班问题中主要的一个子问题，发现一组往返飞行航线并且覆盖所有的航班，最重要的是要求运营成本最低。

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According to the speciality of crew rostering problem, this paper proposed the concept of equal combination of crew pairing and based this concept proposes heuristic algorithm.

根据乘务值乘计划问题的特性，提出等价交路组合的概念，并基于等价交路组合设计了启发式求解方法。

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