mercury vapour lamp

基本解释

Mercury vapour lamp with wire screen protection.
带保护的汞蒸气灯；
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Suitable for incandescent lamp, mercury vapour lamp, sodium lamp and metal halide lamp.
内装白炽灯、汞灯、钠灯、金属卤灯。
It is found that the COD removal efficiency increases as the increase of reaction time with the same mercury vapour lamp.
试验发现，在同一汞灯照射下，随反应时间的加长，COD去除率呈现增大趋势。