To evaluate the cost/benefit tradeoff of our approach, which we call PBR-UP, we performed a case study in the context of a small software development project (an object-oriented information system).

为了评估我们的方法的成本/收益的权衡，我们称其为 PBR-UP，我们在一个小的软件开发项目环境中做了一个案例研究（一个基于对象的信息系统）。

youdao

This thesis is based on the development of our enterprise's project expense control management information system.

本文是在参加开发本企业项目费用控制管理信息系统的基础上完成。

youdao

The development of information system is a comprehensive project and its schedule is hard to manage.

信息系统开发是一项综合性的系统工程，进度尤其难以估算。

youdao

One component of this project is development of a Hydro-meteorological data sharing information system called PIFMIS. Main theme of PIFMIS aka knowledge platform is Hydro-meteorological data entry, analysis, and display of flood related information in a user-friendly way.

UNESCO: NATURAL SCIENCES