考虑到岸边起重机的分配对泊位调度中船舶的集装箱装卸作业时间的影响，根据规则建立了分配岸边起重机和确定船舶集装箱装卸作业时间的算法。

According to the effect that quay cranes allocation has on ship container handling time, an algorithm of assigning quay cranes and ship containers handling time based on rules was developed.

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从建立PD M中的权限模型的角度出发，提出了基于规则的产品数据访问权限管理方法，从而对权限的分配更加简洁清晰，并大大提高了PD M系统的运行效率。

To create the right model, this paper proposes the rule-based method of access management, by which rights can be assigned more clearly and the integration system can run much more efficiently.

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