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关注：1
2013-05-23 12:21
求翻译：Cu2+浓度的增加和pH值的减小对TOX和THMs生成的促进作用均较为显著是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
Cu2+浓度的增加和pH值的减小对TOX和THMs生成的促进作用均较为显著
问题补充： |
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2013-05-23 12:21:38
Cu2 + concentration increases and pH decreases generation of TOX and THMs are more significant role in promoting
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2013-05-23 12:23:18
Cu 2+ an increase in the concentration of the decrease in the strength of the value and pH TOX and THMs generated are to be a significant role in promoting
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2013-05-23 12:24:58
The Cu2+ density increase and pH value reducing is remarkable to TOX and the THMs production promoter action
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2013-05-23 12:26:38
Cu2+ concentrations increase and decrease in pH value on the catalytic role of TOX and THMs are more distinct
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2013-05-23 12:28:18
The facilitation that the increase of Cu2 + density and decrease of pH value produce TOX and THMs is comparatively prominent
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