24小时热门版块排行榜    

查看: 954  |  回复: 4

qhd511

铁杆木虫 (著名写手)

[求助] 一段自己翻译的化学实验操作,请英语地道的专家润色,谢谢!

自己翻译的,水平比较差,有中文对照,请帮我润色,谢绝电脑翻译!

10 mL C was added. Mix to keep C in contact with the sample fully. Then put it into the instrument (The 50 mL colorimetric tube might be placed in a 1000 mL breaker whose liquid level was higher than it in order to avoid fallen down). All the extraction times were 30 min. During the 15th min, the colorimetric tube was taken out and shaken upside down in order to make the sample in the bottom of the tube sufficient contact with C. The sample in the colorimetric tube was filtered into another 50 mL colorimetric tube through mid-speed qualitative filter paper which was immersed in C beforehand (a small amount of N was previously covered on the filter paper). The final solution volume was kept at 50mL with C. After 15 min, adding 5g of m to absorb o in the samples, shaking up and standing before the solution became clarification. The supernatant was used for the determination of o.

加入10mL C,盖紧塞子,颠倒摇晃使样品与C充分接触,放入仪器中(注:为避免比色管倒到仪器水槽中,可将比色管先放入装有适量水的1000mL烧杯中,使烧杯内水的液面高于比色管中C的液面),总共萃取30min。在第15min时取出比色管,颠倒摇晃,使沉入管底样品与C充分接触。萃取完成后取出比色管,充分摇匀后将样品用经过C浸泡的中速定性滤纸(事先加少量N在滤纸上)过滤至50mL比色管中,用5mL C小心洗涤比色管,将洗涤液转移至玻璃漏斗中,过滤完毕用5mL C洗涤漏斗。然后用C定容至刻度,摇匀。
放置15min后,用漏斗加入5g m,摇匀后静置至溶液澄清,用上清液测定o。
已阅   关注TA 给TA发消息 送TA红花 TA的回帖
sltmac: 编辑内容 2012-06-10 10:04
~~

[ Last edited by sltmac on 2012-6-10 at 10:04 ]
2楼2012-06-09 21:39:07
已阅   关注TA 给TA发消息 送TA红花 TA的回帖

qhd511

铁杆木虫 (著名写手)

引用回帖:
2楼: Originally posted by knifebt at 2012-06-09 21:39:07

请不要发无关回复的内容,谢谢!
3楼2012-06-09 22:14:27
已阅   关注TA 给TA发消息 送TA红花 TA的回帖

qhd511

铁杆木虫 (著名写手)

请8814402专家帮我润色,谢谢!
4楼2012-06-12 09:11:20
已阅   关注TA 给TA发消息 送TA红花 TA的回帖

8814402

至尊木虫 (职业作家)

不好意思,请参考类似的文章仿写吧。我不是很清楚你的操作过程,你的中文和英文对事实的描述都不是很明白
5楼2012-06-13 07:51:12
已阅   关注TA 给TA发消息 送TA红花 TA的回帖
相关版块跳转 我要订阅楼主 qhd511 的主题更新
最具人气热帖推荐 [查看全部] 作者 回/看 最后发表
[基金申请] 好奇怪的filecode +5 布布和一二 2026-08-08 6/300 2026-08-12 16:11 by 云上清扬
[基金申请] 长年满屏的广告,版主太不责任了。基金也等的急 +4 gltch 2026-08-12 4/200 2026-08-12 16:08 by eulota
[基金申请] filecode +13 documentary 2026-08-10 15/750 2026-08-12 15:56 by 云上清扬
[基金申请] 奇怪,两个人的filecode固定段从头到尾一模一样 +7 布布和一二 2026-08-10 10/500 2026-08-12 09:12 by 布布和一二
[基金申请] 综述论文作为代表作会不会影响评审专家的印象分? +11 yufeiwaner 2026-08-09 13/650 2026-08-12 08:17 by yufeiwaner
[基金申请] 是这周出结果还是下周出结果? +3 yuleib84 2026-08-11 3/150 2026-08-11 21:53 by jnhyjjm
[基金申请] 帮忙看看fileCode +7 wwncly 2026-08-10 13/650 2026-08-11 19:36 by 冰心玉壶晴
[硕博家园] 读博的好处 +3 lnee 2026-08-11 3/150 2026-08-11 18:10 by 希望我好好的
[基金申请] 分享一下我之前已中青C的计划书的filecode +3 布布和一二 2026-08-11 4/200 2026-08-11 15:20 by aasahr
[基金申请] 听说今天filecode变了 +26 布布和一二 2026-08-06 49/2450 2026-08-11 13:18 by WH3796
[基金申请] 确定了,国自然21号放榜 +6 布布和一二 2026-08-10 7/350 2026-08-10 19:15 by 2000zf36392
[基金申请] 国自然结果 +4 Vierhys 2026-08-10 8/400 2026-08-10 15:06 by Vierhys
[基金申请] 2026国自然放榜时间 +9 布布和一二 2026-08-08 9/450 2026-08-10 11:22 by xxxx2020
[基金申请] filecode与中标关系的预测 +5 布布和一二 2026-08-07 5/250 2026-08-09 16:15 by 袁向阳007
[基金申请] 关于filecode,很负责任的告诉大家 +6 爱看书的可乐 2026-08-08 7/350 2026-08-08 22:13 by a_niu
[基金申请] 国基金的申报应该改成非等额制,评价高的钱多评价低的钱少,但是增加资助率 +7 a089 2026-08-07 7/350 2026-08-08 18:05 by gltch
[基金申请] 关于filecode +4 布布和一二 2026-08-07 7/350 2026-08-07 22:55 by zhanghaozhu
[基金申请] 化学口download_prp&fileCode的固定段好像这几天一直没变,有变的大神么? +3 Tide man 2026-08-07 4/200 2026-08-07 22:39 by Tide man
[基金申请] filecode变化情况 +6 布布和一二 2026-08-07 22/1100 2026-08-07 14:45 by 且听虎啸
[基金申请] filecode +14 等待解的谜 2026-08-06 19/950 2026-08-07 12:20 by wlwhappy
信息提示
请填处理意见