How to improve the current cost calculation mode to meet the needs of the cost information user, which need research deeply to find more proper theory and method to instruct the concrete practices.
如何改进军工科研单位现行成本核算模式以满足成本资料使用者的需求，这需要进行深入研究找到更加适合的理论和方法来指导具体的工作实践。
Design feature can be a function cell to establish the connection between user requirement and theory solution and bring the design information to downstream application.
设计特征能作为功能单元建立用户需求与原理解的关系，也能将设计信息带到下游应用。
The study of user oriented information integration in this paper has the importance both in the information science theory and practice.
本文所做的有关“面向用户的信息资源整合的”研究具有情报学理论与情报工作实践两方面的重要意义。
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