论文部分内容阅读
一水利水电工程前期工作特点1.前期工作周期长一般水利水电工程的前期工作都需要经过几年甚至几十年的时间进行认真仔细的研究论证。如三峡工程经过了几十年论证才得以实施;尼尔基、紫坪铺等都是从20世
Characteristics of the Preliminary Work of a Water Conservancy and Hydropower Project 1. Long period of previous work cycle The preliminary work of a general water conservancy and hydropower project requires careful and careful research and demonstration after years or even decades. Such as the Three Gorges Project after decades of feasibility studies to be implemented; Nierji, Ziping shop are from the 20th century