| 5 | 1/1 | 返回列表 |
| 查看: 724 | 回復(fù): 4 | |||
| 本帖產(chǎn)生 1 個 翻譯EPI ,點擊這里進行查看 | |||
| 當(dāng)前只顯示滿足指定條件的回帖,點擊這里查看本話題的所有回帖 | |||
[交流]
求助一段英語翻譯2
|
|||
It is interesting to remind that the V-values in ref. [26] are based on the approximation [40] that V of a tilt-distorted ABO3 perovskite can be empirically expressed as a decoupled combination of changes of the B-O bond length (thermal expansion V,oct of regular octahedra) and the tilting angle of BO6 octahedral framework (thermal expansion according to V = V,oct + . The thermal expansion is thus calculated by considering only the BO6 octahedra while the A-O bond is taken into account indirectly via x. We parenthesize that such an approach is similar to the so-called polyhedral approach, based on comparative crystal chemistry and developed by Hazen and Finger which has been shown to be useful in predicting elastic properties of a large number of solids [41, 42]. |
» 搶金幣啦!回帖就可以得到:
+2/140
+2/130
+1/84
+1/81
+1/50
+1/34
+1/28
+1/10
+1/10
+1/8
+1/6
+1/5
+1/5
+1/4
+1/4
+1/3
+1/2
+1/1
+1/1
+1/1
| 要提醒的是V型文獻價值。 [26]的基礎(chǔ)上近似[40] 傾斜扭曲ABO3鈣鈦礦V可以作為一種經(jīng)驗在BO鍵長(熱膨脹,定期八面體OCT)和傾斜的變化組合表示脫鉤BO6八面體的框架。因此,熱膨脹只考慮BO6八面體,這種方法類似于所謂的多面體方法的基礎(chǔ)上,比較晶體化學(xué)和哈森和手指已被證明是在預(yù)測的固體[41,42]大量的彈性性質(zhì)的有效開發(fā)。 |
|
翻譯: 有趣的和需要注意的是,文獻[26]中傾角扭曲的ABO3鈣鈦礦的V值是基于這樣的假設(shè),即鈣鈦礦的V值可以經(jīng)驗地表達為B-O鍵鍵長(正八面體的熱膨脹系數(shù)V,oct)和BO6八面體骨架的傾角之和(括號內(nèi)式子不詳)。因此,熱膨脹系數(shù)的計算只考慮到了BO6八面體,而A-O鍵則通過……被間接地考慮在內(nèi)。我們想在此指出,這種方法與所謂的多面體法很相似,而這種基于比較晶體化學(xué)和由Hazen和Finger提出的多面體法在預(yù)測許多固體的彈性性能方面被證明是有用的[41,42]。 另,樓主是凝聚態(tài)物理專業(yè)的,請問四氧化三鐵為什么有磁性呢?我想知道具體的結(jié)構(gòu)原因,有一同學(xué)問我,我不是很懂,外行,見笑了。 |
| 最具人氣熱帖推薦 [查看全部] | 作者 | 回/看 | 最后發(fā)表 | |
|---|---|---|---|---|
|
[考研]
|
pk3725069 2026-03-19 | 17/850 |
|
|---|---|---|---|---|
|
[考研] 0703化學(xué)調(diào)劑,求導(dǎo)師收 +6 | 天天好運來上岸?/a> 2026-03-24 | 6/300 |
|
|
[考研] 300分,材料,求調(diào)劑,英一數(shù)二 +3 | 超贊的 2026-03-24 | 3/150 |
|
|
[考研]
材料學(xué)碩,求調(diào)劑
6+3
|
糖葫蘆888ll 2026-03-22 | 7/350 |
|
|
[考研] 一志愿南航材料專317分求調(diào)劑 +5 | 炸呀炸呀炸薯條 2026-03-23 | 5/250 |
|
|
[考研] 求調(diào)劑一志愿武漢理工大學(xué)材料工程(085601) +5 | WW.' 2026-03-23 | 7/350 |
|
|
[考研] 293求調(diào)劑 +6 | 加一一九 2026-03-24 | 6/300 |
|
|
[考博] 26申博自薦 +3 | whh869393 2026-03-24 | 3/150 |
|
|
[考研] 291 求調(diào)劑 +4 | 化工2026屆畢業(yè)?/a> 2026-03-21 | 5/250 |
|
|
[考研] 311求調(diào)劑 +6 | 冬十三 2026-03-18 | 6/300 |
|
|
[考研] 材料與化工085600,總分304,本科有兩篇sci參與,求調(diào)劑 +4 | 幸運的醬醬 2026-03-22 | 5/250 |
|
|
[考研] 289材料與化工(085600)B區(qū)求調(diào)劑 +3 | 這么名字咋樣 2026-03-22 | 4/200 |
|
|
[考研] 298求調(diào)劑一志愿211 +3 | 上岸6666@ 2026-03-20 | 3/150 |
|
|
[考博] 招收博士1-2人 +3 | QGZDSYS 2026-03-18 | 4/200 |
|
|
[考研] 266求調(diào)劑 +3 | 哇呼哼呼哼 2026-03-20 | 3/150 |
|
|
[考研] 0805材料320求調(diào)劑 +3 | 深海物語 2026-03-20 | 3/150 |
|
|
[考研] 一志愿武理材料305分求調(diào)劑 +6 | 想上岸的鯉魚 2026-03-18 | 7/350 |
|
|
[考研] 353求調(diào)劑 +3 | 拉鉤不許變 2026-03-20 | 3/150 |
|
|
[考研] 0703化學(xué)調(diào)劑 +4 | 18889395102 2026-03-18 | 4/200 |
|
|
[考研] 本科鄭州大學(xué)物理學(xué)院,一志愿華科070200學(xué)碩,346求調(diào)劑 +4 | 我不是一根蔥 2026-03-18 | 4/200 |
|