Real scientists, after all, do not leaf through Newton's "Principia Mathematica" to solve contemporary problems in physics.
毕竟，真正的科学家不可能翻翻牛顿的“数学原理”，就将当代物理难题一一解决。
The contradiction between temporal reversibility of Newton mechanics and irreversibility of thermodynamic process has long been one of the most frequently debated problems in physics and philosophy.
牛顿力学的时间可逆性与宏观热力学过程不可逆性的矛盾，很长时间以来一直是物理学和哲学中争论最多的问题之一。
Is there the intermediate-range composition-dependent force (usually called the fifth force)? Is there also other basic interaction? This is one of the fundamental problems in physics.
是否存在一种与物质成份相关的中程力（通常称为第五种力）?还有其它相互作用力存在吗?这是人们一直追寻的基础研究课题之一。
Combined the practical teaching of high school physics, the transfer effect in solving problems in physics of high schools is elaborated from psychological perspective.
文章结合中学物理的教学实际，从心理学的角度阐述了中学物理解题中的迁移效应。
The main content of this paper is the practice research of the "Original physical problems" in physics teaching in middle school.
本论文的主要工作是运用原始物理问题培养中学生物理能力的实践研究。
The main content of this paper is the practice research of the "Original physical problems" in physics teaching in middle school.
本论文的主要工作是运用原始物理问题培养中学生物理能力的实践研究。
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