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通过对物体抛投点高于落地点和抛投点低于落地点两种情况的分析,导出斜抛运动的最大射程的条件及最大射程公式。
Based on the analysis of the object throwing point higher than the landing point and throwing point lower than the landing point, the conditions of the maximum range of the inclined throwing motion and the maximum range formula are derived.