Through mathematical statistics, the regression equations of relationship among burial depth, effective burial depth, thickness of coal seams and gas content has been gained and the test of significance on the equation was done.
通过数理统计的方法,得出了埋深、有效埋藏深度以及煤厚与煤层含气量的回归方程,并对回归方程进行了显著性检验。
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