3) online problem
在线问题
1.
In order to analyze the vehicle routing problem under sudden road blockage in grid transportation network,a vehicle routing model was proposed by using the methods of online problem and competitive strategy,direction greedy strategy and multi-alternative moving strategy were designed,and the competitive ratios of two strategies were computed.
为分析城市方格路网遭遇突发性堵塞下的车辆路径选择问题,应用在线问题与竞争策略的方法建模,设计了2种在线路径选择竞争策略,即方向贪婪策略和多选择移动策略,计算了2种策略的竞争性能比。
4) arctic route issue
北极航线问题
1.
And then the main factor of arctic route issue is been cleared.
北极航线问题因为北冰洋的融化预期加快,而变得愈来愈重要。
2.
In order to gain the right to take initiatives on the arctic route issue,possible obstacles to China\'s participation should be thought about.
北极航线问题因为北冰洋的融化预期和随之而来的巨大利益,而变得愈来愈重要。
3.
In this paper,cloud model is built and applied to rectify the shortage of the above by using the normal cloud instead of membership function,make the recognition results of China orientation in the arctic route issue coordinating more reasonable and actual,and try to explore the application of cloud theory in the field of international issue research.
北极航线问题属于很难获得定量信息,真正需要咨询专家解决的问题。
5) problems of on-line display
在线显示问题
6) existing problems of circuit
线路存在问题
补充资料：奥米加导航系统(见飞机双曲线导航系统)
奥米加导航系统(见飞机双曲线导航系统)
Omega navigation system
Aomiiia daohang Xitong奥米加导航系统(omeg。。avigationsystem)见飞机双曲线导航系统。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条