investment project portfolio

基本解释

And the efficiency with which they do so is directly proportional to the value the investment contributes to the overall project portfolio.
并且他们的效率同对整个项目的贡献成正比。
The existing methods for solving the problem of project investment portfolio are listed and analyzed, and the shortage of these methods are indicated.
本文对项目投资组合决策方法进行了总结分析，指出了其中的不足。
The purpose for this model is to rationally allocate the capital and other resources and to maximize the profit of investment project portfolio within the risk bearing capability.
该模型在保证资金等资源合理配置的前提下，在风险承受范围内，实现了项目组合收益的最大化。