 |
 |
 |
 |
 |
 |
||
 |
 |
 |
 |
 |
| 4 | 1/1 | 返回列表 |
| 查看: 798 | 回復(fù): 3 | ||
| 本帖產(chǎn)生 1 個(gè) 翻譯EPI ，點(diǎn)擊這里進(jìn)行查看 | ||
wuyao118金蟲 (小有名氣)
|
[求助]
請(qǐng)幫忙翻譯兩小段話，英譯中
|
|
|
1 半導(dǎo)體多相光催化技術(shù)能直接利用太陽光和空氣中的氧氣來徹底降解環(huán)境中的有毒有害污染物，使之成為無毒的小分子化合物，因而已成為一項(xiàng)綠色污染治理新技術(shù)。然而困擾這項(xiàng)技術(shù)投入大規(guī)模應(yīng)用的突出問題是已開發(fā)的光催化劑對(duì)可見光的吸收能力不強(qiáng)、量子效率不高，以致太陽能的利用率低，且目前沒有找到有效的解決辦法。 2 對(duì)催化劑進(jìn)行貴金屬修飾及金屬、非金屬離子的摻雜改性，優(yōu)化合成和改性條件，制備出可見光吸收能力強(qiáng)、量子效率高、能充分利用太陽能降解污染物的可見光光催化劑。以含酚或染料廢水及生活或自然環(huán)境中的污染物為降解對(duì)象，可見光為光源測(cè)試其光催化活性，優(yōu)化工藝參數(shù)，為該光催化劑的大規(guī)模實(shí)際應(yīng)用提供理論和實(shí)驗(yàn)基礎(chǔ)。 |
回復(fù)此樓» 猜你喜歡
298-一志愿中國農(nóng)業(yè)大學(xué)-求調(diào)劑
已經(jīng)有5人回復(fù)
-
297求調(diào)劑
已經(jīng)有5人回復(fù)
-
302求調(diào)劑
已經(jīng)有10人回復(fù)
-
266求調(diào)劑
已經(jīng)有8人回復(fù)
-
化學(xué)工程321分求調(diào)劑
已經(jīng)有17人回復(fù)
-
344求調(diào)劑
已經(jīng)有5人回復(fù)
-
312求調(diào)劑
已經(jīng)有9人回復(fù)
-
一志愿天津大學(xué)化學(xué)工藝專業(yè)（081702）315分求調(diào)劑
已經(jīng)有9人回復(fù)
-
288求調(diào)劑，一志愿華南理工大學(xué)071005
已經(jīng)有4人回復(fù)
-
304求調(diào)劑
已經(jīng)有13人回復(fù)
fjtony163
版主 (文壇精英)
米米
- 翻譯EPI: 386
- 應(yīng)助: 361 (碩士)
- 貴賓: 6.876
- 金幣: 70610.6
- 散金: 36050
- 紅花: 222
- 沙發(fā): 616
- 帖子: 21912
- 在線: 3793.7小時(shí)
- 蟲號(hào): 1397876
- 注冊(cè): 2011-09-11
- 專業(yè): 遺傳學(xué)研究新技術(shù)與方法
- 管轄: 論文翻譯
【答案】應(yīng)助回帖
wuyao118(金幣+40, 翻譯EPI+1): ★★★很有幫助 謝謝 2012-02-20 19:01:25
|
Semi-conductor multi-phase light catalyst technology can directly use the sunlight and oxygen in air to degrade completely the toxic pollutants in environment and make them nontoxic small-molecular compounds, so it is a new environmental-friendly technology to solve pollution. However, the obvious problem keeping this technology from mass application is the existed light catalyst does not have good absorption of visible light and low quantum efficiency, so the solar power utilization rate is low. Besides, there has been no way to solve it so far. 以上是第一段。 |
2樓2012-02-20 17:47:35
fjtony163
版主 (文壇精英)
米米
- 翻譯EPI: 386
- 應(yīng)助: 361 (碩士)
- 貴賓: 6.876
- 金幣: 70610.6
- 散金: 36050
- 紅花: 222
- 沙發(fā): 616
- 帖子: 21912
- 在線: 3793.7小時(shí)
- 蟲號(hào): 1397876
- 注冊(cè): 2011-09-11
- 專業(yè): 遺傳學(xué)研究新技術(shù)與方法
- 管轄: 論文翻譯
【答案】應(yīng)助回帖
wuyao118(金幣+20): ★★★很有幫助 2012-02-20 19:01:43
|
2.Noble metal modification on catalyst and modified mixture, optimized synthesis, and modified condition of metal and non-metal ions can produce visible light catalyst with good visible light absorption, high quantum efficiency , and high solar power utilization rate. Use waste water with phenol or pigment or environment pollutants as degradation object and visible lights as light source to test its light catalyst activity and optimize industrial parameters. They would provide theoretical and experimental basis for mass application of this technology. 以上為第二段。 參考一下。 |
3樓2012-02-20 17:54:47
weichin
鐵桿木蟲 (職業(yè)作家)
- 翻譯EPI: 183
- 應(yīng)助: 18 (小學(xué)生)
- 金幣: 9734.7
- 紅花: 17
- 帖子: 4116
- 在線: 345.2小時(shí)
- 蟲號(hào): 1490943
- 注冊(cè): 2011-11-14
- 專業(yè): 結(jié)構(gòu)陶瓷
【答案】應(yīng)助回帖
wuyao118(金幣+50): ★★★★★最佳答案 2012-02-20 19:03:49
|
供參考： Owing to its capability of completely degrading toxic and hazardous pollutants in the environment into non-toxic small molecular compounds by direct utilization of the sunlight and oxygen in the air, the semiconductor multiphase photocatalytic technology has become a new green technology for pollution control. However, the main bottleneck for large-scale application this technology lays in the low quantum efficiency and weak ability of the photocatalysts developed in absorbing visible light, causing the low-efficiency use of solar energy, for which no effective solutions have yet been discovered by far. Through noble metal modification and metal/nonmetal cation doping of the catalyst under optimized synthesis and modification conditions, high quantum efficiency photocatalysts with high ability to absorb visible light were prepared to make full use of solar energy in the degradation of pollutants. The photocatalytic activity was tested through degradation of phenolic wastewater/dye wastewater, domestic pollutants and pollutants in the natural environment with the visible light as the light source, which, with optimized technical parameters, provided theoretical and experimental basis for large-scale practical application of the photocatalysts. |
4樓2012-02-20 18:15:39
相關(guān)版塊跳轉(zhuǎn)
我要訂閱樓主 wuyao118 的主題更新
| 4 | 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] 【0703化學(xué)調(diào)劑】-一志愿華中師范大學(xué)-六級(jí)475 +6 | Becho359 2026-03-11 | 6/300 |
|
|---|---|---|---|---|
|
[考研] 0854可跨調(diào)劑，一作一項(xiàng)核心論文五項(xiàng)專利，省、國級(jí)證書40+數(shù)一英一287 +4 | 小李0854 2026-03-16 | 4/200 |
|
|
|
[考研] 收復(fù)試調(diào)劑生 +3 | 雨后秋荷 2026-03-18 | 3/150 |
|
|
|
[考研] 303求調(diào)劑 +4 | 睿08 2026-03-17 | 6/300 |
|
|
|
[考研] 307求調(diào)劑 +3 | 冷笙123 2026-03-17 | 3/150 |
|
|
|
[考研] 材料專碩326求調(diào)劑 +6 | 墨煜姒莘 2026-03-15 | 7/350 |
|
|
|
[考研] 293求調(diào)劑 +6 | 世界首富 2026-03-11 | 6/300 |
|
|
|
[考研] 梁成偉老師課題組歡迎你的加入 +8 | 一鴨鴨喲 2026-03-14 | 10/500 |
|
|
|
[考研] 302求調(diào)劑 +4 | 小賈同學(xué)123 2026-03-15 | 8/400 |
|
|
|
[考研] 277材料科學(xué)與工程080500求調(diào)劑 +3 | 自由煎餅果子 2026-03-16 | 3/150 |
|
|
|
[考研] 327求調(diào)劑 +6 | 拾光任染 2026-03-15 | 11/550 |
|
|
|
[考研] 26考研一志愿中國石油大學(xué)(華東)305分求調(diào)劑 +3 | 嘉年新程 2026-03-15 | 3/150 |
|
|
|
[考研] 288求調(diào)劑 +4 | 奇點(diǎn)0314 2026-03-14 | 4/200 |
|
|
|
[考研] 材料080500調(diào)劑求收留 +3 | 一顆meteor 2026-03-13 | 3/150 |
|
|
|
[基金申請(qǐng)]
有必要更換申報(bào)口嗎
 20+3
|
fannyamoy 2026-03-11 | 3/150 |
|
|
|
[考研] 求材料調(diào)劑 +5 | 隔壁陳先生 2026-03-12 | 5/250 |
|
|
|
[考研] 材料專碩350 求調(diào)劑 +4 | 王金科 2026-03-12 | 4/200 |
|
|
|
[考研] 290求調(diào)劑 +3 | ADT 2026-03-13 | 3/150 |
|
|
|
[考研] 化工學(xué)碩306求調(diào)劑 +9 | 42838695 2026-03-12 | 9/450 |
|
|
|
[考研] 270求調(diào)劑 085600材料與化工專碩 +3 | YXCT 2026-03-11 | 3/150 |
|