This text carries on the research to the system of GPRS and the application provide, discussing several kinds net project based on GPRS and the method dealing with the line problem.
本文对GPRS系统以及所提供的业务进行了研究，讨论了几种基于GPRS的组网方案以及解决掉线问题的方法。
NAnt is a .NET-based build tool that, unlike the current version of Visual Studio .NET, makes it easy to create a build process for your project.
NAnt 是一个基于 .NET 的生成工具，与当前版本的 Visual Studio .NET 不同，它使得为你的项目创建生成过程变得非常容易。
Based on the analysis of the tradition Net Present Value method, this paper introduces the real option theory in combination with the NPV method in the venture investment project decision.
在对传统的NPV法分析的基础上，利用实物期权方法结合NPV法对风险投资项目进行投资决策。
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