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超級老快木蟲之王 (文學(xué)泰斗)
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[求助]
漢譯英,一句話,謝謝!
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| 從原來的工作中我們已經(jīng)得出結(jié)論,只有在NaYF4晶粒尺寸較大時才會產(chǎn)生較大Er3+離子的濃度差,而在本文中,SNM-1、SNM-2和SNM-3樣品中的晶粒尺寸基本不變,所以作者認為所有樣品中單個晶粒中的Er3+,Yb3+離子濃度變化不大。為了驗證這個說法,我們做了補充實驗。 |
至尊木蟲 (著名寫手)
| From the original work we have come to the conclusion that an apparent concentration difference of Er3 + ion only occurred in NaYF4 crystals with large grain sizes. In this paper, the grain sizes of SNM-1, SNM-2 and SNM-3 samples remained basically constant. So the authors believed that there is only minor differences in the concentrations of Er3 + and Yb3 + ions within an individual grain in all samples. To verify this statement, we have done a supplementary experiment. |

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