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超级老快

木虫之王 (文学泰斗)

[求助] 求汉译英翻译一句话,谢谢大家!

一方面,这使得Er3+离子之间距离较大,而使得Er3+之间的交叉驰豫现象减弱,使上转换发光的红绿比减少。另一方面,稀土离子之间距离较大也避免了荧光淬灭,所以上转换强度达到最大值。反之,单碱玻璃的红绿比较大而上转换发光强度较弱。
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genhunter

至尊木虫 (著名写手)

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超级老快: 金币+50, 翻译EPI+1, ★★★很有帮助 2016-08-11 21:50:54
In one way, this widens  the distance between Er3+ ions, which weakens the  cross relaxation effect among Er3+ ions,  and decreases the ratio of red and green light intensities for the upper conversion emmision; on the other hand, the relatively large distance between rare earth ions also avoids the possible flourescence quenching, thus maximizes  the light intensity for the upper conversion emmision. In contrast, the doped glass prepared  using mono alkali tends to have a greater ratio of red and green light intensities, and less  light intensity for the upper conversion emmision.
离成功还差一点
2楼2016-08-11 21:19:32
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