24小时热门版块排行榜    

查看: 281  |  回复: 3
当前主题已经存档。

zhang-81

铁杆木虫 (正式写手)

[交流] 求助汉译英!(已应助)

急用,谢谢大家

1.由于基质中的Ca2+和Eu3+相差一个电荷,那么一价的Na+离子占据基质晶体中部分Ca2+格位形成负电性缺陷NaCa′,以抵消Eu3+取代Ca2+格位形成正电性缺陷EuCa′,起到电荷补偿c的作用,
2除了电荷补偿的作用外,还应考虑离子半径的影响.
3从晶体稳定观点上看,它们的半径都很相近,互相替代的原子或离子尺寸越近,则固溶体越稳定
4半径匹配的原理

[ Last edited by zhang-81 on 2007-9-27 at 21:36 ]
回复此楼
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

丫85丫

金虫 (小有名气)

★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
小红豆(金币+2,VIP+0):辛苦啊!
zhang-81(金币+10,VIP+0):非常感谢!!
1, Because Eu3 + and Ca2 + in the matrix differed from a charge, Na+ ions occupied part of Ca2+ in the crystal matrix leading to the formation of electronegative NaCa’ defects. It can offset the electropositive EuCa’ defects resulted from the replacment of Ca2+, taking a role of charge compensation c,
2, In addition to the role of charge compensation, the impact of ionic radius should be taken into account.
3, At the point of crystal stability, their radiuses are similar. The more the radiuses of alternative atoms or ions are similar, the more solid solution are stable.
4, Radius Matching Principle

仅供参考
2楼2007-09-27 18:59:54
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

suhang

银虫 (小有名气)

呵呵
支持楼主  
呵呵
俺将来也的熬出来啊
像你一样
呵呵
3楼2007-09-27 21:20:10
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖
相关版块跳转 我要订阅楼主 zhang-81 的主题更新
普通表情 高级回复 (可上传附件)
最具人气热帖推荐 [查看全部] 作者 回/看 最后发表
[考研] 材料调剂 +4 爱擦汗的可乐冰 2026-02-28 4/200 2026-03-01 00:38 by 猫猫球alter
[基金申请] 面上模板改不了页边距吧? +5 ieewxg 2026-02-25 6/300 2026-03-01 00:10 by addressing
[考研] 304求调剂 +3 52hz~~ 2026-02-28 5/250 2026-03-01 00:00 by 52hz~~
[考研] 317一志愿华南理工电气工程求调剂 +5 Soliloquy_Q 2026-02-28 8/400 2026-02-28 23:36 by xyx2012xyx
[考研] 272求调剂 +3 材紫有化 2026-02-28 3/150 2026-02-28 22:52 by ms629
[考研] 化工专硕348,一志愿985求调剂 +4 弗格个 2026-02-28 6/300 2026-02-28 22:00 by wang_dand
[考研] 292求调剂 +3 yhk_819 2026-02-28 3/150 2026-02-28 21:57 by gaoxiaoniuma
[考博] 26申博 +4 想申博! 2026-02-26 4/200 2026-02-28 21:37 by limorning
[考研] 264求调剂 +3 巴拉巴拉根556 2026-02-28 3/150 2026-02-28 21:31 by gaoxiaoniuma
[考研] 311求调剂 +8 南迦720 2026-02-28 8/400 2026-02-28 21:30 by gaoxiaoniuma
[考研] 284求调剂 +4 天下熯 2026-02-28 4/200 2026-02-28 21:13 by gaoxiaoniuma
[考研] 276求调剂 +3 路lyh123 2026-02-28 4/200 2026-02-28 19:45 by 路lyh123
[教师之家] 版面费该交吗 +15 苹果在哪里 2026-02-22 18/900 2026-02-28 18:20 by mibaomingg
[考研] 285求调剂 +5 满头大汗的学生 2026-02-28 5/250 2026-02-28 18:10 by 材料专硕调剂;
[高分子] 求环氧树脂研发1名 +3 孙xc 2026-02-25 11/550 2026-02-28 16:57 by ichall
[考研] 0856调剂 +3 刘梦微 2026-02-28 3/150 2026-02-28 13:22 by houyaoxu
[考研] 寻找调剂 +3 LYidhsjabdj 2026-02-28 3/150 2026-02-28 12:59 by miniwendy
[硕博家园] 博士自荐 +6 科研狗111 2026-02-26 9/450 2026-02-28 12:32 by seaskyy
[考研] 272求调剂 +3 田智友 2026-02-28 3/150 2026-02-28 12:31 by 王加浩to
[考研] 298求调剂 +4 axyz3 2026-02-28 4/200 2026-02-28 11:21 by wang_dand
信息提示
请填处理意见