计划评审技术(PERT)与价值工程(VE)是世界各工业先进国家近二十年来广泛应用的一种管理技术。应用它,可以缩短试制周期,降低总成本,取得明显的技术经济效果。近年来,在我国宇航、航空等部门也已开始应用。为了培训骨干,加速推广这一现代管理技术,中国飞机与航空发动机行业现代化管理研究会 Program review technology (PERT) and value engineering (VE) are widely used in nearly 20 years in advanced industrial countries in the world. Applying it can shorten the trial period, reduce the total cost, and achieve obvious technical and economic results. In recent years, China Aerospace, Aviation and other departments have begun to apply. In order to train the backbone and speed up the promotion of this modern management technology, the China Aircraft and Aeroengine Industry Modernization Management Research Association