• A demonstrator which indicates overweight and weightlessness by luminescent demonstration is introduced. It has good visual effect.

    本文介绍利用发光显示超重失重演示器的直观性效果好的特点。

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  • The method of measuring of glass refractive index is improved, and then a simple display on the phenomena of overweight and weightlessness is given.

    测量玻璃折射率实验做了改进,对超重失重现象给出了简易演示方法

    youdao

  • The method of measuring of glass refractive index is improved, and then a simple display on the phenomena of overweight and weightlessness is given.

    测量玻璃折射率实验做了改进,对超重失重现象给出了简易演示方法

    youdao

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