两种情况下相关数据的差别正是项目效益的体现。
这个项目只取得了一般的效益。
另一项复杂工作是评估产品或服务项目的节能效益。
Evaluating the energy efficiency of a product or a service is another complex task.
工程建设进度控制对提高工程项目的经济效益有重要影响。
Schedule controlling has an important effect on increasing economical benefit of construction project.
为此该项目具有可观的经济效益，市场前景广阔。
For this reason the project has significant economic benefits, broad market prospects.
一个工程项目的经济效益如何，在很大程度上取决于项目的成本。
The economics of a project is largely dependent on its cost.
实施该项目，可提高企业的经济和社会效益。
The economic and social benefit will be improved through implementing this project.
搞好工程项目管理是建筑施工企业追求经济效益最大化的重要途径。
Improving project management is an important way to maximize economic benefits for the construction enterprises.
项目具有极好的经济效益和社会前景。
The project will have excellent prospects for economic and social benefits.
未进行成本估算和效益分析就进行软件项目开发，往往会导致项目失控。
The project without cost estimate and benefit analysis is often out of control.
该项目具有较好经济效益和社会效益，可供借鉴。
This project has good economical and social efficiency which could be referenced.
该项目的顺利进行，具有重大的经济效益和社会效益。
There is a great economic and social significance in the progress of this project.
该项目具有巨大的社会效益和经济效益。
社会经济效益评价是铁路干线路网规划及建设项目决策的重要前提和依据。
Socioeconomic benefit evaluation is the main precondition and foundation in railway project planning and decision.
该项目具有良好的社会效益及经济效益。
此项目的实施，将会有很高的社会及经济效益。
Implementation of this project will bring great social and economic profits.
以往一般是从宏观的角度来分析其对于建设项目的时间价值节省效益。
The traditional scholars analyze time value from the saving of construction project.
项目区具有十分广阔的市场前景和良好经济社会效益。
The project has broad market prospect and good economic social benefits.
经济效益估算：经过科学论证表明，该项目建成后将有丰厚的经济回报，利润率可达12.22%。
Estimated Economic Results: after the project is completed, its profit rate will be 12.22%.
经济效益估算：经过科学论证表明，该项目建成后将有丰厚的经济回报，利润率可达12.22%。
Estimated Economic Results: after the project is completed, its profit rate will be 12.22%.
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