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超级老快

木虫之王 (文学泰斗)

[求助] 求汉译英两句话,谢谢大家!

1.本实验中,所有样品在经过热处理之后,都出现了二价铕离子发光增强的现象,而我们选用SEA-2来进一步研究的原因是因为热处理后SEA-2样品是变化最为明显,有利于分析和说明。

2.作者分别取1,2,3,4号少量玻璃块体敲碎后,研磨成很细小的粉体去做XPS检测,检测结果表明,随着还原性铝粉掺入量的增加,玻璃中有更多的三价Eu离子被还原成正二价Eu离子,这表明在393nm激光激发下,铕离子在可见光区域发生颜色的变化是由于Eu3+与Eu2+离子的比例发生了变化所导致。
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genhunter

至尊木虫 (著名写手)

【答案】应助回帖

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超级老快: 金币+70, ★★★很有帮助 2016-11-18 14:30:28
1.本实验中,所有样品在经过热处理之后,都出现了二价铕离子发光增强的现象,而我们选用SEA-2来进一步研究的原因是因为热处理后SEA-2样品是变化最为明显,有利于分析和说明

In this experiment,  all samples post heat treatment showed enhanced Eu2+ ion-dependent emission. We chose only SEA-2 to further study the causes is because the heat-treated SEA-2 sample showed most dramatic changes, therefore is ideal for analysis and discussion.

2. 作者分别取1,2,3,4号少量玻璃块体敲碎后,研磨成很细小的粉体去做XPS检测,检测结果表明,随着还原性铝粉掺入量的增加,玻璃中有更多的三价Eu离子被还原成正二价Eu离子,这表明在393nm激光激发下,铕离子在可见光区域发生颜色的变化是由于Eu3+与Eu2+离子的比例发生了变化所导致。

The authors took small glass samples from samples #1-#4, grinned into fine powder and examined  with XRS, respectively. The results showed that as the amount of the reducing agent, alumina, incorporated was increased, more Eu3+ was reduced into Eu2+, in agreement with the notion that when excited with a 393nm laser,  the change of spectrum of the emission in the visible region is result of altered ratio of Eu3+ to Eu2+ ions.
离成功还差一点
2楼2016-11-18 12:48:33
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