| 24小時(shí)熱門(mén)版塊排行榜 |
| 3 | 1/1 | 返回列表 |
| 查看: 1236 | 回復(fù): 2 | |||
| 本帖產(chǎn)生 1 個(gè) 翻譯EPI ,點(diǎn)擊這里進(jìn)行查看 | |||
snow5100新蟲(chóng) (初入文壇)
|
[求助]
急急急,,急求大神幫忙翻譯一下,跪謝。!
|
||
|
我們都知道火電廠(chǎng)發(fā)電所用的鍋爐內(nèi)煤燃燒后將會(huì)產(chǎn)生過(guò)多的NOX,會(huì)對(duì)我們的環(huán)境造成嚴(yán)重污染,我們需要對(duì)煤進(jìn)行脫硝處理,但是于此同時(shí)又會(huì)逃逸出氨氣,因此研究脫硝過(guò)程氨逃逸的規(guī)律就顯得尤為重要了。 本文通過(guò)對(duì)從電廠(chǎng)中取回的除塵灰中的氨進(jìn)行檢測(cè),總結(jié)出脫硝過(guò)程中氨逃逸的規(guī)律。在測(cè)定氨的方法上選用了國(guó)標(biāo)中測(cè)定空氣中微量氨的納氏試劑比色法,使用分光光度計(jì)在波長(zhǎng)400、420nm下對(duì)最佳預(yù)處理后的試樣進(jìn)行吸光度測(cè)定,預(yù)處理方案是使用幾種不同的酸性試劑,比較各自?xún)?yōu)缺點(diǎn)后確定最佳方案。在該課題中最為重點(diǎn)的就是在測(cè)定氨的過(guò)程中確定各種干擾離子的干擾范圍,然后探究出排除干擾的方法,最終使測(cè)定出來(lái)的結(jié)果具有一定的可靠性。 |
金蟲(chóng) (小有名氣)
|
【譯】 We all know that coal combustion produces too much NOX in the boiler which is for electricity generation in the thermal power plant, which will cause serious environment pollution. We need to denitration coal processing, but ammonia would escape at the same time, therefore the research on ammonia escape law in the denitration process is particularly important. In this paper, we summarized the ammonia escape law in the denitrification process through the detection of ammonia recovered from the power plant dust. Nessler's reagent colorimetry, which is a kind of national standard method to assay the content of trace ammonia in the air, is used to detect ammonia. Spectrophotometer is used to determine the absorbance of the best pretreatment test specimen in 400 and 420nm wavelength. Pretreatment scheme is the optimal scheme which is determined by comparing its respective advantages and disadvantages via using several different acid reagents. The emphasis on this subject is to determine the interference range of various interfering ions in the process of ammonia determination, and then explore a method to remove interference, so as to make the determination results to a certain degree of reliability at last. |

新蟲(chóng) (初入文壇)
| 3 | 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] 332求調(diào)劑 +6 | Zz版 2026-03-13 | 6/300 |
|
|---|---|---|---|---|
|
[考研] 08工科 320總分 求調(diào)劑 +4 | 梨花珞晚風(fēng) 2026-03-17 | 4/200 |
|
|
[考研] 211本,11408一志愿中科院277分,曾在中科院自動(dòng)化所實(shí)習(xí) +6 | Losir 2026-03-12 | 7/350 |
|
|
[考研] 材料工程專(zhuān)碩274一志愿211求調(diào)劑 +6 | 薛云鵬 2026-03-15 | 6/300 |
|
|
[考研] 一志愿南京大學(xué),080500材料科學(xué)與工程,調(diào)劑 +4 | Jy? 2026-03-16 | 4/200 |
|
|
[考研] 275求調(diào)劑 +4 | 太陽(yáng)花天天開(kāi)心 2026-03-16 | 4/200 |
|
|
[考研] 機(jī)械專(zhuān)碩325,尋找調(diào)劑院校 +3 | y9999 2026-03-15 | 5/250 |
|
|
[考研] 333求調(diào)劑 +3 | 文思客 2026-03-16 | 7/350 |
|
|
[考研] 304求調(diào)劑 +5 | 素年祭語(yǔ) 2026-03-15 | 5/250 |
|
|
[考研] 一志愿211 0703方向310分求調(diào)劑 +3 | 努力奮斗112 2026-03-15 | 3/150 |
|
|
[考研] 318求調(diào)劑 +3 | Yanyali 2026-03-15 | 3/150 |
|
|
[考研] 311求調(diào)劑 +5 | 26研0 2026-03-15 | 5/250 |
|
|
[考研] 085600調(diào)劑 +5 | 漾漾123sun 2026-03-12 | 6/300 |
|
|
[考研] 085601材料工程315分求調(diào)劑 +3 | yang_0104 2026-03-15 | 3/150 |
|
|
[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] 材料080500調(diào)劑求收留 +3 | 一顆meteor 2026-03-13 | 3/150 |
|
|
[考研] 招收0805(材料)調(diào)劑 +3 | 18595523086 2026-03-13 | 3/150 |
|
|
[考研] 0703化學(xué)一志愿211 總分320求調(diào)劑 +5 | 瑪卡巴卡啊哈 2026-03-11 | 5/250 |
|
|
[考研] 26調(diào)劑/材料科學(xué)與工程/總分295/求收留 +9 | 2026調(diào)劑俠 2026-03-12 | 9/450 |
|
|
[考研] 274求調(diào)劑 +3 | S.H1 2026-03-12 | 3/150 |
|