 |
 |
 |
 |
 |
 |
||
 |
 |
 |
 |
 |
| 1 | 1/1 | 返回列表 |
| 查看: 600 | 回復(fù): 0 | ||
[求助]
求助，懂核磁共振方面的知識的前輩們
|
|
有哪位前輩是 了解核磁共振 方面的知識，幫我翻譯一下下面的一小段文章，非專業(yè)的怎么翻譯都不順暢，謝謝，感激不盡 Nuclear magnetic resonance spectroscopy. High-resolution 3Jp. and 27A1-NMR experiments were performed on a 9.4T Bruker AM-400 spectrometer (Nuclear Magnetic Resonance Unit, University of Nancy I, Vand0euvre-l~s-Nancy, France) operating at 161.9 and 104.2 MHz, respectively, under nonsaturating conditions. The 31P-NMR spectra of intact mycelium and aqueous solutions were obtained by using a pulse width (45 ~ of 17 ~ts, 10 kHz spectral width, 16 Kbytes data storage array, and a recycle time of 0.82 s. The 27AI-NMR spectra of intact mycelium and aqueous solutionswere obtained by using a pulse width (90 ~ of 17 gs, 8 kHz spectral width, 8 K data storage array, and a recycle time of 64 ms (1 K acquisition data). The free induction decays (20000 pulses) were exponentially multiplied with a line broadening of 5-10 Hz prior to Fourier transformation. External 100mM A1C13 and 85% orthophosphoric acid were used as standards, and chemical shifts were referenced relative to these standards which were assigned a value of 0 ppm. Complexed AI observable by NMR was quantitated by comparison of the integrated peaks from the mycelium spectra with the integrated peaks from a 5-mM solution of A1C13-PolyP (n = 15). The average standard deviation for three replicate experiments was not greater than 15%. |
回復(fù)此樓» 猜你喜歡
本人考085602 化學(xué)工程 專碩
已經(jīng)有23人回復(fù)
-
求調(diào)劑院校信息
已經(jīng)有4人回復(fù)
-
085600材料與化工306
已經(jīng)有4人回復(fù)
-
286求調(diào)劑
已經(jīng)有10人回復(fù)
-
328求調(diào)劑，英語六級551，有科研經(jīng)歷
已經(jīng)有9人回復(fù)
-
一志愿北京化工大學(xué)070300 學(xué)碩336求調(diào)劑
已經(jīng)有4人回復(fù)
-
286分人工智能專業(yè)請求調(diào)劑愿意跨考！
已經(jīng)有8人回復(fù)
-
資源與環(huán)境 調(diào)劑申請(333分)
已經(jīng)有5人回復(fù)
-
280求調(diào)劑
已經(jīng)有12人回復(fù)
-
269專碩求調(diào)劑
已經(jīng)有5人回復(fù)
相關(guān)版塊跳轉(zhuǎn)
我要訂閱樓主 喵喵汪 的主題更新
| 1 | 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] 328求調(diào)劑，英語六級551，有科研經(jīng)歷 +5 | 生物工程調(diào)劑 2026-03-17 | 9/450 |
|
|---|---|---|---|---|
|
|
[考研] 286分人工智能專業(yè)請求調(diào)劑愿意跨考！ +4 | lemonzzn 2026-03-17 | 8/400 |
|
|
|
[考研] 資源與環(huán)境 調(diào)劑申請(333分) +5 | holy J 2026-03-21 | 5/250 |
|
|
[考研] 311求調(diào)劑 +3 | 勇敢的小吳 2026-03-20 | 3/150 |
|
|
|
[考研] 317求調(diào)劑 +9 | 申子申申 2026-03-19 | 15/750 |
|
|
|
[考研] 306求調(diào)劑 +4 | chuanzhu川燭 2026-03-18 | 4/200 |
|
|
|
[考研] 機械專碩299求調(diào)劑至材料 +3 | kkcoco25 2026-03-16 | 4/200 |
|
|
|
[考研] 303求調(diào)劑 +5 | 睿08 2026-03-17 | 7/350 |
|
|
|
[考研] 化學(xué)求調(diào)劑 +4 | 臨澤境llllll 2026-03-17 | 5/250 |
|
|
|
[考研] 求調(diào)劑 +3 | Ma_xt 2026-03-17 | 3/150 |
|
|
|
[考研]
 271材料工程求調(diào)劑
+8
|
.6lL 2026-03-18 | 8/400 |
|
|
|
[考研]
材料與化工 322求調(diào)劑
+4
|
然11 2026-03-19 | 4/200 |
|
|
|
[考研] 0703化學(xué)調(diào)劑 +4 | 18889395102 2026-03-18 | 4/200 |
|
|
|
[考研] 一志愿985，本科211，0817化學(xué)工程與技術(shù)319求調(diào)劑 +10 | Liwangman 2026-03-15 | 10/500 |
|
|
|
[考研]
0854，計算機類招收調(diào)劑
+3
|
胡辣湯放糖 2026-03-15 | 6/300 |
|
|
|
[考博] 26博士申請 +3 | 1042136743 2026-03-17 | 3/150 |
|
|
|
[考研] 一志愿蘇州大學(xué)材料工程（085601）專碩有科研經(jīng)歷三項國獎兩個實用型專利一項省級立項 +6 | 大火山小火山 2026-03-16 | 8/400 |
|
|
|
[考研] 考研調(diào)劑 +3 | 淇ya_~ 2026-03-17 | 5/250 |
|
|
|
[考研] [導(dǎo)師推薦]西南科技大學(xué)國防/材料導(dǎo)師推薦 +3 | 尖角小荷 2026-03-16 | 6/300 |
|
|
|
[考研] 0856求調(diào)劑 +3 | 劉夢微 2026-03-15 | 3/150 |
|