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2026, Vol. 47(9): 96-101    DOI: 10.13884/j.1003-3807hxjy.2025070110
Subject Understanding of Organic Matter Density Variation Rule: Computational Models, Influencing Factors, and Teaching Suggestions
ZHUO Jun-Qiao*
Chongqing Academy of Educational Sciences, Chongqing 400015, China
Received 2025-07-14  Revised null
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