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wuyuyu2007銅蟲 (小有名氣)
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[求助]
英文語法修改，望個位大俠幫忙小妹啊
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第一句：While, the most commonly used method is to physically mixed phosphors: yellow/red phosphors, green/red phosphors, or green/yellow/red phosphors [5-7]. So, it’s urgently needed to find novel green or red-emitting phosphor. 樓主疑問：上面句子是不是 is to physically mixed 改成is to physically mix ，去掉mixed 后面的ed?還是其他地方有問題？ 第二句：However, because the emission spectra of these phosphors absences in the red region, so YAG: Ce based white LED has a poor color rendering index (CRI). 樓主疑問：這句樓主只發(fā)現(xiàn)because和so 的錯誤，還有其他錯誤么？ 第三句：After fully grinding, small amounts powder were putted into an alumina crucible in a tube furnace and slowly heated to 1400℃ under a reducing atmosphere (5% H2+95% N2). 樓主疑問：樓主實(shí)在找不出這句有什么疑問？難道是put的被動語態(tài)用錯了？ 第四句： the characteristic peaks are at 2θ =12.87°, 25.98°, 31.98°. X-ray diffraction patterns of doped Eu2+ are in good agreement with the X-ray diffraction which is reported by Lee et al, 樓主疑問：改成The characteristic peaks are at 2θ =12.87°, 25.98°, 31.98°, which agree well with the phase reported by Lee et al, 第五句：The peak position shifts to long wavelength when the Eu2+ concentration is more than a critical concentration, which can be demonstrated as red-shift 樓主疑問which can be demonstrated as red-shift這個句式對么，demonstrated后面能否加as? 第六句：It can be seen clearly that the enhancement of Ce3+ co-doped SrSiON:Eu2+ is about 140% compared with the one without Ce3+ co-doped. 樓主疑問：句子意思是加入Ce亮度提高140%，這句這樣改對么，with 后面的 co-doped是否加ing 第七句：It is because of the energy transformation from Ce3+ to Eu2+ in the host lattice of phosphor samples. 樓主疑問：總覺的because of 在這里用不好，應(yīng)該用attribute to？ 第八句：Consequently, Ce3+ and Eu2+ ions are acted as a sensitizer and an activator, respectively. 樓主疑問：Consequently, Ce3+ and Eu2+ ions act as a sensitizer and an activator, respectively.好還是上面一句好？ 第九句：Therefore, the electric dipole-dipole interaction predominates in the ET mechanism is from Ce3+ to Eu2+ in SrSiON: Eu2+,Ce3+. 樓主疑問： is from Ce3+ to Eu2+ in SrSiON: Eu2+,Ce3+ from前面要加 is 么？ 第十句：The 4f→5d transition of Ce3+ and Eu2+ ions is allowed . So the energy transfer from Ce3+ to Eu2+ ions is predominantly due to the electric dipole-dipole interaction according to the theory of energy transfer[13 樓主疑問：樓主的師兄覺得這句有問題，這句是樓主引用的理論，樓主實(shí)在看不出語法有什么錯誤? 第十一句：Therefore, the R of ET was calculate to be about 25.44Å. 樓主疑問：這句話是不是時(shí)態(tài)的問題？ |
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【答案】應(yīng)助回帖
感謝參與，應(yīng)助指數(shù) +1
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第一句：個人意見is to physically mix 第三句：small amounts 后加上of 第五句：可以吧。例句 英文 This region is demonstrated as a geochemical region with high fluorine through studies on the fluorine contents of soils,magmatic rocks and the Archean?Cenozoic strata geochemical profile. 翻譯 通過該區(qū)太古界一新生界氟的地層地球化學(xué)剖面及巖漿巖和土壤中氟的豐度的研究，論證了該區(qū)為一高氟的地球化學(xué)區(qū)。 第七句：我也不知道。但是有例句It was because of the job that he had taken the flat. 他因?yàn)楣ぷ鞯脑蜃饬四翘坠?br /> 第八句：下面那句吧，不需要用被動吧。 第十一句：calculate應(yīng)該 改為calculated吧 |
2樓2012-09-19 18:39:51
3樓2012-09-19 18:41:04
chemofish
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【答案】應(yīng)助回帖
★ ★
感謝參與，應(yīng)助指數(shù) +1
wuyuyu2007: 金幣+2, ★★★很有幫助, 謝謝，可能有些句子改后還是要請你看看~ 2012-09-20 10:21:24
感謝參與，應(yīng)助指數(shù) +1
wuyuyu2007: 金幣+2, ★★★很有幫助, 謝謝，可能有些句子改后還是要請你看看~ 2012-09-20 10:21:24
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今天沒心情工作，就和你討論一下你的這些句子 第一句：While, the most commonly used method is to physically mixed phosphors: yellow/red phosphors, green/red phosphors, or green/yellow/red phosphors [5-7]. So, it’s urgently needed to find novel green or red-emitting phosphor. The most commonly used method is via physical mixing phosphors, such as yellow/red phosphors, green/red phosphors, or green/yellow/red phosphors [5-7]. So, it’s urgent to search for novel green or red-emitting phosphor. 第二句：However, because the emission spectra of these phosphors absences in the red region, so YAG: Ce based white LED has a poor color rendering index (CRI). However, these phosphors lack the red region in their emission spectra of , therefore YAG: Ce based white LED has a poor color rendering index (CRI). 第三句：After fully grinding, small amounts powder were putted into an alumina crucible in a tube furnace and slowly heated to 1400℃ under a reducing atmosphere (5% H2+95% N2). Small amounts of fully ground powder were put into an alumina crucible in a tube furnace and slowly heated to 1400℃ under a reducing atmosphere (5% H2+95% N2). 第四句： the characteristic peaks are at 2θ =12.87°, 25.98°, 31.98°. X-ray diffraction patterns of doped Eu2+ are in good agreement with the X-ray diffraction which is reported by Lee et al, The characteristic peaks are located at 2θ =12.87°, 25.98°, 31.98°, which agree well with the observation by Lee et al, 第五句：The peak position shifts to long wavelength when the Eu2+ concentration is more than a critical concentration, which can be demonstrated as red-shift The peak position shifts to long wavelength when the Eu2+ concentration is above certain critical concentration, which can be demonstrated as red-shift 第六句：It can be seen clearly that the enhancement of Ce3+ co-doped SrSiON:Eu2+ is about 140% compared with the one without Ce3+ co-doped. 應(yīng)該寫明具體是什么增加了，折中表達(dá)法很不合理 第七句：It is because of the energy transformation from Ce3+ to Eu2+ in the host lattice of phosphor samples. It is attributed to the energy transformation from Ce3+ to Eu2+ in the host lattice of phosphor samples 第八句：Consequently, Ce3+ and Eu2+ ions are acted as a sensitizer and an activator, respectively. Consequently, Ce3+ and Eu2+ ions act as a sensitizer and an activator, respectively. 第九句：Therefore, the electric dipole-dipole interaction predominates in the ET mechanism is from Ce3+ to Eu2+ in SrSiON: Eu2+,Ce3+. 這句話很難看懂，句子結(jié)構(gòu)不合理 第十句：The 4f→5d transition of Ce3+ and Eu2+ ions is allowed . So the energy transfer from Ce3+ to Eu2+ ions is predominantly due to the electric dipole-dipole interaction according to the theory of energy transfer[13 The 4f→5d transition of Ce3+ and Eu2+ ions is allowed 是后面的理由嗎？好像不合理 第十一句：Therefore, the R of ET was calculate to be about 25.44Å. Accordingly, the R of ET was calculated to be about 25.44Å. |
4樓2012-09-20 02:01:35
wuyuyu2007
銅蟲 (小有名氣)
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第二句：However, because the emission spectra of these phosphors absences in the red region, so YAG: Ce based white LED has a poor color rendering index (CRI). However, these phosphors lack the red region in their emission spectra of , therefore YAG: Ce based white LED has a poor color rendering index (CRI). 樓主疑問：是不是of 應(yīng)該移到lack 后面：However, these phosphors lack of the red region in their emission spectra , therefore YAG: Ce based white LED has a poor color rendering index (CRI). 第六句： It can be seen clearly that the enhancement of Ce3+ co-doped SrSiON:Eu2+ is about 140% compared with the one without Ce3+ co-doped. 應(yīng)該寫明具體是什么增加了，折中表達(dá)法很不合理 樓主疑問：改成這樣可以么：It can be seen clearly that the luminescent properties of SrSiON:Eu2+ ,Ce3+ phosphor are enhanced about 140% compared with the one without Ce3+ co-doped. 第九句：Therefore, the electric dipole-dipole interaction predominates in the ET mechanism is from Ce3+ to Eu2+ in SrSiON: Eu2+,Ce3+. 這句話很難看懂，句子結(jié)構(gòu)不合理 樓主疑問：改成這樣可以么，Hence, the energy transfer from Ce3+ to Eu2+ ions is predominantly attributed to the electric dipole-dipole interaction. |
5樓2012-09-20 11:01:37
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