基本解释[能源科学技术]直线回归英汉例句双语例句Regression software programs graph the sample points and give the (cost-function) formula of the straight line that best fits the points.回归软件程序将样本点用图表示，并且给出最拟合样本点的直线的价值函数公式。straight-line regression更多例句词组短语短语block straight -line regression 分段直线回归straight-line regression更多词组专业释义能源科学技术直线回归