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1957年水力發电第4期上,發表了許自达同志的“应用数学统計法进行年調节計算的线解圖”一文,我学習了以后有以下几点意见提供研究和商讨。許自达同志文章有两个要点:1.簡化应用数学統計法进行年調节計算的方法。2.解决时历法进行調节計算中选择代表年份的困难。在我看来这些的确是值得注意的問題,特別是第二点更为重要,正像许自达同志所说的,“在日常应用中一般多是采用大家所熟知的选择相应保証率代表年
In the 4th issue of the hydroelectric power generation in 1957, Comrade Xu Zida published the article “Applying Mathematical Statistics Method to Calculate Lines for Yearly Calculations.” After I learned the following points, I will provide research and discussion. Comrade Xu Zida’s article has two main points: 1. Simplify the application of mathematical statistics method for annual adjustment calculations. 2. Resolve the difficulty of choosing the year of the adjustment in the calculation. From my point of view, these are really worthy of attention. Especially the second point is even more important. As Comrade Xu Zida puts it, “In daily use, we generally use well-known choices of corresponding guarantee rates for years.