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15个金币求助翻译一段汉译英，先谢谢了！
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Co/SiO2催化剂中，对应于Co3O4到CoO及CoO到Co的两步还原过程的活化能均大于Co3O4粉末，其中第一步的活化能增加较大，而第二步次之。Ru-Co/SiO2催化剂还原过程与Co3O4粉末相比，Co3O4到CoO的还原活化能增大，而CoO到Co的还原活化能降低，表明Ru助剂的加入通过改变了Co/SiO2催化剂的还原历程。 [ Last edited by gaohaiyan on 2009-1-18 at 21:59 ] |
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头大了哦！ 2楼2009-01-19 10:34:58
zyqian72
铁杆木虫 (正式写手)
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3楼2009-01-19 11:16:13
pharmjackie
木虫 (正式写手)
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★ ★ ★ ★ ★ ★ ★
gaohaiyan(金币+7):多谢，不过下一位也很好，所以金币要和下一位分了，呵呵 1-21 13:54
gaohaiyan(金币+7):多谢，不过下一位也很好，所以金币要和下一位分了，呵呵 1-21 13:54
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Co/SiO2催化剂中，对应于Co3O4到CoO及CoO到Co的两步还原过程的活化能均大于Co3O4粉末，其中第一步的活化能增加较大，而第二步次之。Ru-Co/SiO2催化剂还原过程与Co3O4粉末相比，Co3O4到CoO的还原活化能增大，而CoO到Co的还原活化能降低，表明Ru助剂的加入通过改变了Co/SiO2催化剂的还原历程。 Co/SiO2 catalyst system, in comparison with the energy lifting in the reduction of Co3O4 to CoO and CoO to Co, in which, the first step required a higher activate energy than the second. Compared with Co3O4 powder, Ru-Co/SiO2 catalyst system require a higher activate energy for the reduction of Co3O4 to CoO, but a lower energy for CoO to Co, showing that the addition of Ru additive changed the reduction proces of Co/SiO2 catalyst system. 练习翻译，敬请大家指正。 |
4楼2009-01-20 21:21:25
DifficultFlying
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这样行吗？
★ ★ ★ ★ ★ ★ ★ ★
gaohaiyan(金币+8):多谢，不过上一位也不错，所以金币要和上一位分了，呵呵 1-21 13:55
gaohaiyan(金币+8):多谢，不过上一位也不错，所以金币要和上一位分了，呵呵 1-21 13:55
| For both the reduction process from Co3O4 to CoO and from CoO to Co, the corresponding activation energy of Co/SiO2 catalysts were larger than that of Co3O4 powder, of which the first step from Co3O4 to CoO in a larger increase in the activation energy, while the second step and from CoO to Co followed. In contrast, the activation energy corresponding to reduction process from Co3O4 to CoO of Ru-Co/SiO2 catalyst was larger than that of to Co3O4 powder, while the activation energy corresponding to reduction process from CoO to Co of Ru-Co/SiO2 catalyst was smaller than that of Co3O4 powder. The results indicate that the introducing of Ru auxiliaries changed the reduction course of Co/SiO2 catalyst. |
5楼2009-01-21 09:36:15
