The article studies and discusses the principles for drafting technical standards of educational instrument in physics teaching, based on the functions of physics educational instument.
本文从物理教学仪器的教育功能出发，研究、探讨制订物理教学仪器标准应遵循的原则。
At that time Pierre Curie was teaching physics in a technical college at a small salary.
那时皮埃尔·居里正在一所工学院里教物理，薪水很低。
At that time Pierre Curie was teaching physics in a technical college at a small salary.
那时皮埃尔·居里正在一所工学院里教物理，薪水很低。
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