 |
 |
 |
| 24小時(shí)熱門版塊排行榜 |
- >論壇更新日志 (872)
- >考研 (156)
- >導(dǎo)師招生 (109)
- >蟲(chóng)友互識(shí) (56)
- >碩博家園 (13)
- >招聘信息布告欄 (12)
- >考博 (12)
- >文獻(xiàn)求助 (8)
- >基金申請(qǐng) (6)
- >休閑灌水 (5)
- >教師之家 (3)
- >找工作 (3)
- >論文投稿 (3)
- >職場(chǎng)人生 (2)
- >博后之家 (2)
- >論文道賀祈福 (2)
 |
 |
 |
||
 |
 |
 |
 |
 |
| 5 | 1/1 | 返回列表 |
| 查看: 742 | 回復(fù): 4 | ||
| 本帖產(chǎn)生 1 個(gè) 翻譯EPI ，點(diǎn)擊這里進(jìn)行查看 | ||
| 當(dāng)前只顯示滿足指定條件的回帖，點(diǎn)擊這里查看本話題的所有回帖 | ||
[求助]
求助！幫忙大家?guī)蛶兔�，翻譯一個(gè)英文實(shí)驗(yàn)步驟，謝謝�。。�
|
||
|
主要是這部分不太理解 The HF treatment was performed four times for 1 h, then twice for 24 h, with the supernatant being discarded each time. 其中four times for 1h是指操作四次，每次一小時(shí)，還是1小時(shí)內(nèi)操作4次？有人跟我說(shuō)是后者，但是從上下文理解來(lái)看，不太明白。因?yàn)檎袷幘鸵?h，難道只是包括的離心？ 完整原文：Five grams of soil were placed into a 125 mL polyethylene centrifuge tube along with 10 mL of 10% HF prepared following the method of Robl and Davis. The soil/HF slurries were shaken end-to-end for 1 h, centrifuged at 1790 g for 10 min, and then filtered through Whatman grade GMF 2UM qualitative filter paper (Whatman International, England). The HF treatment was performed four times for 1 h, then twice for 24 h, with the supernatant being discarded each time. The residue was washed five times with ultrapure water(18 M Ω), lyophilized, and then stored in glass vials until further analysis. 非常感謝！ |
回復(fù)此樓» 猜你喜歡
材料考研調(diào)劑
已經(jīng)有3人回復(fù)
-
材料調(diào)劑
已經(jīng)有12人回復(fù)
-
英一數(shù)一408，總分284，二戰(zhàn)真誠(chéng)求調(diào)劑
已經(jīng)有14人回復(fù)
-
085410 一志愿211 22408分?jǐn)?shù)359求調(diào)劑
已經(jīng)有4人回復(fù)
-
271求調(diào)劑
已經(jīng)有19人回復(fù)
-
385分 生物學(xué)（071000）求調(diào)劑
已經(jīng)有3人回復(fù)
-
一志愿安徽大學(xué)計(jì)算機(jī)科學(xué)與技術(shù)學(xué)碩，331分求調(diào)劑
已經(jīng)有3人回復(fù)
-
318求調(diào)劑，計(jì)算材料方向
已經(jīng)有8人回復(fù)
-
291求調(diào)劑
已經(jīng)有25人回復(fù)
-
一志愿北京科技大學(xué)085601材料工程英一數(shù)二初試總分335求調(diào)劑
已經(jīng)有6人回復(fù)
4樓2013-05-23 20:12:49
2樓2013-05-23 19:59:25
3樓2013-05-23 20:01:22
5樓2013-05-23 20:18:25
| 最具人氣熱帖推薦 [查看全部] | 作者 | 回/看 | 最后發(fā)表 | |
|---|---|---|---|---|
|
[考研] 085602化學(xué)工程268分蹲調(diào)劑 +8 | 月照花林。 2026-04-01 | 8/400 |
|
|---|---|---|---|---|
|
|
[考研] 286分調(diào)劑 +18 | Faune 2026-03-30 | 20/1000 |
|
|
|
[考研] 266分求材料化工冶金礦業(yè)等專業(yè)的調(diào)劑 +7 | 哇呼哼呼哼 2026-03-26 | 7/350 |
|
|
|
[考研] 294分080500材料科學(xué)與工程求調(diào)劑 +15 | 柳溪邊 2026-03-26 | 16/800 |
|
|
|
[基金申請(qǐng)] esi高被引論文是不是能對(duì)中標(biāo)有所加分和幫助呢 +3 | redcom 2026-04-01 | 3/150 |
|
|
[考研] 求生物學(xué)調(diào)劑 +7 | 15172915737 2026-04-01 | 7/350 |
|
|
|
[考研] 生物學(xué)327，求調(diào)劑 +4 | 書(shū)上的梅子 2026-04-01 | 5/250 |
|
|
|
[考研] 324求調(diào)劑 +4 | 想上學(xué)求調(diào) 2026-04-01 | 5/250 |
|
|
|
[考研] 考研生物與醫(yī)藥調(diào)劑 +7 | 鐵憨憨123425 2026-03-31 | 7/350 |
|
|
|
[考研] 277跪求調(diào)劑 +8 | 1915668 2026-03-27 | 13/650 |
|
|
|
[考研] 334求調(diào)劑 +7 | Trying] 2026-03-31 | 7/350 |
|
|
|
[考研] 313求調(diào)劑 +6 | 賣個(gè)關(guān)子吧 2026-03-31 | 6/300 |
|
|
|
[考研] 085601一志愿西北工業(yè)大學(xué)初試346 +4 | 085601初試346 2026-03-30 | 4/200 |
|
|
|
[考研] 11408總分309，一志愿東南大學(xué)求調(diào)劑，不挑專業(yè) +5 | 天賦帶到THU 2026-03-29 | 6/300 |
|
|
|
[考研] 303求調(diào)劑 +7 | DLkz1314. 2026-03-30 | 7/350 |
|
|
|
[考研] 085701求調(diào)劑初試286分 +5 | secret0328 2026-03-28 | 5/250 |
|
|
|
[考研] 085600，專業(yè)課化工原理，321分求調(diào)劑 +5 | 大饞小子 2026-03-28 | 5/250 |
|
|
|
[考研] 本科雙非材料，跨考一志愿華電085801電氣，283求調(diào)劑，任何專業(yè)都可以 +6 | 芝士雪baoo 2026-03-28 | 8/400 |
|
|
|
[考研] 11408軟件工程求調(diào)劑 +3 | Qiu學(xué)ing 2026-03-28 | 3/150 |
|
|
|
[考研] 316求調(diào)劑 +7 | 江辭666 2026-03-26 | 7/350 |
|