英语语法分析

In the crew rostering, the crew grouping and harmony is concerned with the safety and qualification of the flight.

飞行人员排班是航空公司机组排班的重要内容，是机组资源合理利用的主要方面。

The crew rostering system is accomplished on manual way, and there are many restricted terms that need to be considered.

目前排班系统主要是基于手工调整的方式来完成，而且需要考虑的约束条件较多。

The crew rostering system was roughly introduced, and the method about how to build models for crew rostering system was described in detail.

介绍了乘务员排班系统的基本情况，对建立排班系统模型做了详细描述，并用模拟“退火”算法很好地解决了这一问题。