| 24小時(shí)熱門版塊排行榜 |
| 5 | 1/1 | 返回列表 |
| 查看: 679 | 回復(fù): 4 | |||
wuyuyu2007銅蟲(chóng) (小有名氣)
|
[求助]
英文語(yǔ)法修改,望個(gè)位大俠幫忙小妹啊
|
|
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(wèn):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(wèn)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(wèn):這句樓主只發(fā)現(xiàn)because和so 的錯(cuò)誤,還有其他錯(cuò)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(wèn):樓主實(shí)在找不出這句有什么疑問(wèn)?難道是put的被動(dòng)語(yǔ)態(tài)用錯(cuò)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(wèn):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(wèn)which can be demonstrated as red-shift這個(gè)句式對(duì)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(wèn):句子意思是加入Ce亮度提高140%,這句這樣改對(duì)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(wèn):總覺(jué)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(wèn):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(wèn): 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(wèn):樓主的師兄覺(jué)得這句有問(wèn)題,這句是樓主引用的理論,樓主實(shí)在看不出語(yǔ)法有什么錯(cuò)誤? 第十一句:Therefore, the R of ET was calculate to be about 25.44Å. 樓主疑問(wèn):這句話是不是時(shí)態(tài)的問(wèn)題? |

金蟲(chóng) (正式寫手)
|
第一句:個(gè)人意見(jiàn)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(guò)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(dòng)吧。 第十一句:calculate應(yīng)該 改為calculated吧 |
金蟲(chóng) (正式寫手)
木蟲(chóng) (正式寫手)
|
今天沒(méi)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. |
銅蟲(chóng) (小有名氣)
|
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(wèn):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(wèn):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(wèn):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 | 1/1 | 返回列表 |
| 最具人氣熱帖推薦 [查看全部] | 作者 | 回/看 | 最后發(fā)表 | |
|---|---|---|---|---|
|
[考研] 一志愿天津大學(xué)化學(xué)工藝專業(yè)(081702)315分求調(diào)劑 +6 | yangfz 2026-03-17 | 6/300 |
|
|---|---|---|---|---|
|
[考研] 281求調(diào)劑(0805) +3 | 煙汐憶海 2026-03-16 | 7/350 |
|
|
[考研] 304求調(diào)劑 +8 | 小熊joy 2026-03-14 | 8/400 |
|
|
[考研] 有沒(méi)有道鐵/土木的想調(diào)劑南林,給自己招師弟中~ +3 | TqlXswl 2026-03-16 | 7/350 |
|
|
[考研] 0854可跨調(diào)劑,一作一項(xiàng)核心論文五項(xiàng)專利,省、國(guó)級(jí)證書(shū)40+數(shù)一英一287 +3 | 小李0854 2026-03-16 | 3/150 |
|
|
[考博] 26申博 +4 | 八旬速覽 2026-03-16 | 4/200 |
|
|
[論文投稿] 有沒(méi)有大佬發(fā)小論文能帶我個(gè)二作 +3 | 增銳漏人 2026-03-17 | 4/200 |
|
|
[考研] 機(jī)械專碩325,尋找調(diào)劑院校 +3 | y9999 2026-03-15 | 5/250 |
|
|
[考研] 化學(xué)調(diào)劑0703 +8 | 啊我我的 2026-03-11 | 8/400 |
|
|
[考研] 285求調(diào)劑 +6 | ytter 2026-03-12 | 6/300 |
|
|
[考研] 一志愿華中師范071000,325求調(diào)劑 +6 | RuitingC 2026-03-12 | 6/300 |
|
|
[考研] 326求調(diào)劑 +3 | mlpqaz03 2026-03-15 | 3/150 |
|
|
[考研] 0856專碩279求調(diào)劑 +5 | 加油加油!? 2026-03-15 | 5/250 |
|
|
[考研] 080500,材料學(xué)碩302分求調(diào)劑學(xué)校 +4 | 初識(shí)可樂(lè) 2026-03-14 | 5/250 |
|
|
[考研] 308 085701 四六級(jí)已過(guò)求調(diào)劑 +7 | 溫喬喬喬喬 2026-03-12 | 14/700 |
|
|
[考研] 材料與化工(0856)304求B區(qū)調(diào)劑 +6 | 邱gl 2026-03-12 | 7/350 |
|
|
[考研] 材料工程調(diào)劑 +9 | 咪咪空空 2026-03-12 | 9/450 |
|
|
[考研] 329求調(diào)劑 +3 | miaodesi 2026-03-12 | 4/200 |
|
|
[碩博家園] 085600 260分求調(diào)劑 +3 | 天空還下雨么 2026-03-13 | 5/250 |
|
|
[考研] 考研調(diào)劑 +4 | 芬達(dá)46 2026-03-12 | 4/200 |
|