The pressure drop per hectometer and the relation of oil-gas water three-phase pressure drop and oil-water two-phase pressure were obtained by the regression analysis of the experimental data.
His profound contribution was the introduction of the method of " least squares, " a standard procedure in regression analysis used to minimize the sum of the square differences between observed and predicted data.
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进行了回归处理及分析，得出了百米压降及油气水三相压降与油水两相压降的关系。
整个 20 世纪的建筑高度数据，并使用
析来“预测”建筑结
。
“最小二乘法”，这是
析中的一种标准程序，用于最小化观测数据与预测数据之间的平方差之和。
