自从“水力發电”1956年第10期發表了我一篇关于“选擇水輪机时求多年平均电能方法的討論”以后,同志們提出了許多宝貴意见,对我有很大的啓發和帮助。这是由于我的水平及表达能力很低,很多地方沒交代清楚。我認为“时間分布曲綫法”最大特点是可以 Since the 10th anniversary of Hydroelectricity 10th Issue, 1956, published a piece of my discussion on “Methods for Selecting Multi-year Average Electricity for Turbines,” comrades have put forward many valuable suggestions that have given me great inspiration And help. This is due to my low level of proficiency and lack of clarity in many places. I think the “time distribution curve method” is the most important feature