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| 本帖產(chǎn)生 1 個(gè) 翻譯EPI ，點(diǎn)擊這里進(jìn)行查看 | |||
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X1213655221銀蟲 (初入文壇)
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[求助]
專業(yè)英語翻譯
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| 由不同陳化時(shí)間所得碳酸鈣的FESEM圖(見圖10)可以得到，當(dāng)陳化時(shí)間為0 h(圖10a)和陳化時(shí)間為0.5 h(圖10c)，形成的碳酸鈣形貌不規(guī)整，處于正在生長的狀態(tài)。當(dāng)陳化時(shí)間為1 h，就得到形貌規(guī)整，類球狀的碳酸鈣。隨著陳化時(shí)間延長至6 h，類球狀的球霰石開始溶解，表面變得不規(guī)整。陳化時(shí)間繼續(xù)延長，溶解的類球狀球霰石往立方體方解石方向結(jié)晶。陳化時(shí)間到12 h，體系中碳酸鈣的晶型及形貌趨于穩(wěn)定，陳化24h后球霰石仍高達(dá)86.2%。綜上可得，隨著陳化時(shí)間的延長，樣品中球霰石的含量下降，部分球霰石溶解并轉(zhuǎn)化為方解石。 |
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hookhans
鐵桿木蟲 (著名寫手)
Farmer
- 翻譯EPI: 263
- 應(yīng)助: 186 (高中生)
- 貴賓: 0.142
- 金幣: 8012.5
- 散金: 576
- 紅花: 51
- 帖子: 2085
- 在線: 400.4小時(shí)
- 蟲號: 2260260
- 注冊: 2013-01-25
- 專業(yè): 催化化學(xué)
【答案】應(yīng)助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
X1213655221: 金幣+50, 翻譯EPI+1, ★★★很有幫助 2013-03-26 09:31:28
X1213655221: 金幣+50, 翻譯EPI+1, ★★★很有幫助 2013-03-26 09:31:28
| The FSEM images of the calcium carbonate aged for different times are shown in (Fig 10. It can be seen that the calcium carbonate was still in the growth state with irregular morphologies when the aging time was 0 h (image 10a) and 0.5 h(image 10c). When the aging time is 1 h, spherical like calcium carbonate with regular morphology was obtained. With the increase of the aging time to 6 h, the spherical like vaterite became to dissolve and show irregular surface. Further increase the aging time would result in the crystallization of the dissolved vaterite to cubic calcite. When the aging time reached to 12 h, the morphology of the calcium carbonate tended to be stabilized, and the content of the vaterite could be as high as 86.2%. In summary, with the increase of the aging time, the content of the vaterite in the sample decreases, and part of the vaterite became to dissolve and transfer to calcite. |
3樓2013-03-25 16:09:22
hookhans
鐵桿木蟲 (著名寫手)
Farmer
- 翻譯EPI: 263
- 應(yīng)助: 186 (高中生)
- 貴賓: 0.142
- 金幣: 8012.5
- 散金: 576
- 紅花: 51
- 帖子: 2085
- 在線: 400.4小時(shí)
- 蟲號: 2260260
- 注冊: 2013-01-25
- 專業(yè): 催化化學(xué)
【答案】應(yīng)助回帖
| 由不同陳化時(shí)間所得碳酸鈣的FESEM圖(見圖10)可以得到，當(dāng)陳化時(shí)間為0 h(圖10a)和陳化時(shí)間為0.5 h(圖10c)，形成的碳酸鈣形貌不規(guī)整，處于正在生長的狀態(tài)。當(dāng)陳化時(shí)間為1 h，就得到形貌規(guī)整，類球狀的碳酸鈣。隨著陳化時(shí)間延長至6 h，類球狀的球霰石開始溶解，表面變得不規(guī)整。陳化時(shí)間繼續(xù)延長，溶解的類球狀球霰石往立方體方解石方向結(jié)晶。陳化時(shí)間到12 h，體系中碳酸鈣的晶型及形貌趨于穩(wěn)定，陳化24h后球霰石仍高達(dá)86.2%。綜上可得，隨著陳化時(shí)間的延長，樣品中球霰石的含量下降，部分球霰石溶解并轉(zhuǎn)化為方解石。 |
2樓2013-03-25 16:07:23
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