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实验是物理学的基础,是检验物理学理论的标准,建立完整的物理学概念和导出正确物理规律的课堂教学中,分组实验是最活跃最具生命力的部分。分组实验是
Experiments are the foundation of physics, the standard for testing physics theories, the establishment of a complete physics concept and the derivation of the correct physical laws. Classroom experiments are the most active and most vital part of classroom teaching. Grouping experiment is