Tubes with inert gases excited with high voltage. From left to right: Nitrogen,CO2, Oxygen, and water steam and Helium. Each tube emits a different color and intensity.图片
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Tubes with inert gases excited with high voltage. From left to right: Nitrogen,CO2, Oxygen, and water steam and Helium. Each tube emits a different color and intensity.
素材ID:225271263

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  • 格式:JPG
  • 作者:Kim
  • 最大分辨率:2864 x 2448px
  • 最大输出:24.25 x 20.73cm (300dpi) | 101.04 x 86.36cm (72dpi)

关键词

科学气体大学氧气演示教程实验颜色强度光谱学校氩气氮气物理教育幽灵化学导管化验室教育性放电科学