送交者: 008 于 October 12, 2004 14:25:19:

回答: 电磁辐射下限为零，键盘无害，仙人掌胡说。核辐射也是电磁辐射。 由 无知 于 October 12, 2004 08:22:11:

The last sentence might be 电磁辐射 can be part of 核辐射

• 请看。 http://hyperphysics.phy-astr.gsu.edu/hbase/ems1.html#c1 - 无知 (0 bytes) 14:53:48 10/12/04 (2)
  • I agree with you that EM wave( y ray) can be part of nuclear radiation - 008 (0 bytes) 23:23:09 10/12/04 (1)
    • I didn't say so. what kind of nuclear radiation is 50Hz? - 无知 (0 bytes) 08:09:44 10/13/04 (0)

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