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苏联轧钢界,在本世记三十年代,有Иг.М.巴甫洛夫通讯院士的角轧宽度公式: (b′)/b=(μ′)/((1+Sin~2δ_o′(μ′~2-1))~(1/2)) (b″)/(b′)=(μ″)/((1+Sin~2δ_o″(μ″~2-1))~(1/2))式中b、b′——沿第一对角线轧制前和轧制后的宽度;
In the thirties of this century, there was an angle rolling breadth formula of the Pavlov School of Communication in the Soviet Union in the 1930s: (b ’) / b = (μ’) / (1 + Sin ~ 2δ_o ’( μ ’~ 2-1)) ~ (1/2)) (b “) / (b’) = (μ”) / (1 + Sin ~ 2δ_o " / 2)) where b, b ’- the width before and after the first diagonal rolling;