技术开发引进既要引进生产设备,又要引进技术工艺,两者缺一不可。因此,对开发引进项目的前期经济效益评估,必然涉及开发引进项目的技术工艺评价问题。特别是同一项目,选择不同生产能力、多种技术工艺方案时,就增加评估难度,需要进行经济、技术、管理综合评价和定量动态分析,才能优选技术工艺,这是项目可行性研究的重要工作。现在评估方法很多,而价值工程却是评估多种 The introduction of technology development requires both the introduction of production equipment and the introduction of technological processes. Both are indispensable. Therefore, the evaluation of the preliminary economic benefits for the development and introduction of projects will inevitably involve the development of technical process evaluation problems for the imported projects. Especially in the same project, when different production capacities and multiple technological processes are selected, the difficulty of evaluation is increased, and comprehensive evaluation and quantitative dynamic analysis of economy, technology and management are needed to optimize the technological process. This is an important task for the feasibility study of the project. . There are many assessment methods now, while value engineering is to evaluate multiple