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问题:恩格斯自然辩证法产生的直接理论前提是什么?(恩格斯自然辩证法的科学前提是什么?)...
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Sunday, February 4, 2024
Thursday, September 15, 2022
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Tuesday, September 13, 2022
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Sunday, July 16, 2023
Thursday, September 15, 2022
问题:牛顿力学第二定律方程形式为F=m(d2r/dt2),若以-t取代t代入方程中,方程的结果将完全不变。这意味着之一过程具有()A、退化性B、进化性C、不可逆性D、时间反演对称性...
Thursday, January 9, 2025
Thursday, September 15, 2022
Thursday, April 4, 2024
Thursday, September 15, 2022
Sunday, September 11, 2022
Thursday, September 15, 2022
问题:马克思和恩格斯从劳动是社会发展的动力的观点提出哪些重要的思想观点...
Thursday, September 15, 2022
Thursday, September 15, 2022
Thursday, September 15, 2022