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  • 匿名
关注:1 2013-05-23 12:21

求翻译:由于汞的沸点低,常温下即可蒸发,废弃的节能灯管破碎后,瞬间可使周围空气中的汞浓度超标上百倍。而一旦进入人体的汞超标,就会破坏人的中枢神经系统,人体一次吸入2.5克汞蒸气甚至可以致死。是什么意思?

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由于汞的沸点低,常温下即可蒸发,废弃的节能灯管破碎后,瞬间可使周围空气中的汞浓度超标上百倍。而一旦进入人体的汞超标,就会破坏人的中枢神经系统,人体一次吸入2.5克汞蒸气甚至可以致死。
问题补充:

  • 匿名
2013-05-23 12:21:38
Excessive mercury concentrations in ambient air due to the low boiling point of mercury can evaporate at room temperature, the waste of energy-saving lamp is broken, and instantly make a hundred times. Once mercury enters the body exceeded, it will destroy the human central nervous system, the body
  • 匿名
2013-05-23 12:23:18
Because of the mercury low boiling point, ambient temperature, and evaporation can be discarded in energy saving lamp can be broken, an instant in the surrounding air to make the mercury concentration is 100 times. As soon as you enter the body of the mercury out, there will be those who damage the
  • 匿名
2013-05-23 12:24:58
Because the mercury boiling point is low, under the normal temperature then evaporates, after the energy conservation tube which abandons stave, instantaneous may cause in surrounding air mercury density exceeding the allowed figure hundred times.Once but enters the human body mercury exceeding the
  • 匿名
2013-05-23 12:26:38
Due to the low boiling point of mercury, can evaporate at room temperature, waste of energy-saving lamps broken, moments of mercury concentrations in ambient air exceed times. Once inside the body's excessive mercury, would damage the central nervous system, 2.5 g human inhalation of mercury vapor c
  • 匿名
2013-05-23 12:28:18
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