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本文从瓶装液体型;冰、水转化型;混合物质型;空心、实心型四类有关密度特殊题型的解题技巧,探讨了如何提高物理计算题的解题速度。
This article from the bottle liquid type; ice, water conversion type; mixed material type; hollow, solid type four kinds of density special problem-solving skills, discussed how to improve the physical calculation speed problem solving.