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在岩(矿)层真厚度计算方面,已有许多人作了大量的工作,并提出了各种形式的计算公式.现将搜集到的计算公式列出,加以比较. 列昂托夫斯基公式: M=L(sinαcosβcosθ±cosαsinβ)(1) 波查里茨基等提出的公式: ■■■■■或M=L cos(α-γ_1)cosθ
A great deal of work has been done on the calculation of the true thickness of the rock (mine) layer, and many forms of calculations have been put forward. The collected formulas are now listed and compared. Leontowski Formula: M = L (sin α cos β cos θ ± cos α sin β) (1) The formula given by Posicki et al .: ■■■■■ or M = Lcos (α-γ_1) cosθ