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帮忙看下这段翻译是否合适（截至09年8月9日）
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帮忙看下这段翻译是否合适（截至09年8月9日） The time dependence of p,p′-DDT and o,p′-DDT concentration is given in Fig. 3. During the first 20days, the p,p′-DDT and o,p′-DDT in the treatment with the addition of 5% Fe0 decreased dramatically and then the declining rate gradually became slower. However, the quantity of p,p′-DDT and o,p′-DDT in treatment without Fe0 had no apparent change during the first 20days (Fig.3). After 20 day, The p,p′-DDT and o,p′-DDT in the treatment with the addition of 5% Fe0 had experienced a slight decline. In contrast, The percentage degradation of p,p′-DDT and o,p′-DDT in the treatment with the addition of 0.5% Fe0 and 2% Fe0 is far below the percentage degradation of p,p′-DDT and o,p′-DDT in the treatment with the addition of 5% Fe0 during the first 20days. After 20 day, The p,p′-DDT and o,p′-DDT in the treatment with the addition of 0.5% Fe0 and 2% Fe0 had experienced decline. |
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3楼2009-08-07 19:36:08
pitlord999
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yangsc.06b(金币+4,VIP+0):谢谢关注，金币不多，送4个 8-8 10:59
yangsc.06b(金币+2,VIP+0): 8-13 18:53
yangsc.06b(金币+4,VIP+0):谢谢关注，金币不多，送4个 8-8 10:59
yangsc.06b(金币+2,VIP+0): 8-13 18:53
| The time dependence of p,p′-DDT and o,p′-DDT concentration is given [shown] in Fig. 3. During the first 20days, the p,p′-DDT and o,p′-DDT in the treatment with the addition of 5% Fe0 decreased dramatically and then the declining rate gradually became slower [became slower gradually]. However, the quantity of p,p′-DDT and o,p′-DDT in treatment without Fe0 had no apparent [obvious] change during the first 20days (Fig.3). After 20 day[s], The [the] p,p′-DDT and o,p′-DDT in the treatment with the addition of 5% Fe0 had [remove had] experienced a slight [minor] decline. In contrast, The percentage degradation of p,p′-DDT and o,p′-DDT in the treatment with the addition of 0.5% Fe0 and 2% Fe0 is far below the percentage degradation of p,p′-DDT and o,p′-DDT in the treatment with the addition of 5% Fe0 during the first 20days. After 20 day[s], The p,p′-DDT and o,p′-DDT in the treatment with the addition of 0.5% Fe0 and 2% Fe0 had experienced decline. |
2楼2009-08-07 18:20:18