【摘要】 在明确质点系动量守恒定律内涵的基础上,分析讨论了有关文献关于质点系动量守恒定律应用中的若干问题,指出其中一些不妥之处.更多还原

【Abstract】 On the basis of the clear connotation of the law of conservation of momentum,some problems of the application of law of conservation of momentum in some literatures are discussed,and some inappropriate parts existing in these literatures are pointed out.更多还原