24小时热门版块排行榜    

查看: 166  |  回复: 3
当前主题已经存档。
【悬赏金币】回答本帖问题,作者tanshubo2005将赠送您 10 个金币

tanshubo2005

银虫 (正式写手)

[求助] 求一段文字的翻译,合成类

Semibatch Process
As an example, acrylamide (0.8 g, 11.26 mmol), 20wt % of the total 0.2 g of the polyDMAEMA-DMSmacromonomer (Table 1, entry 10;molecular weight after quaternization =27,400; 0.040 g,0.00146 mmol of polyDMAEMA-DMS chains),and 30 wt % of the total 10 mg of AIBA (3 mg) in16.8 mL of deionized water (5 wt % of the totalsolution consisted of monomers) were initially charged to a reactor equipped with a magnetic
stirrer and were purged with high-purity nitrogen for 30 min. PolyDMAEMA-DMS macromonomer (160 mg) and 7 mg of AIBA in 3.2 mL of deionized water were fed into the reactor at a constant feeding rate controlled by a pump during a 2-h period. A sample (0.5 mL) was taken each time at preset time intervals with a degassed syringe and was precipitated in methanol. The conversion was calculated from the ratio of the weight of the dried
polymer collected over that of the total comonomers initially charged to the sample (5 wt % of the solution).

主要是药品的投放比例没有搞清楚,重点是前几句话的翻译,后面几句不用,

» 猜你喜欢

已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

superli

我拿不准的就用英文代替了

Semibatch 程序:
举个例子:丙烯酰胺(0.8 g, 11.26 mmol), 总量是0.2g的the polyDMAEMA-DMSmacromonomer 中占质量百分含量的20 %,(表一,条目10,季铵化作用后的分子量为27,400;0.040 g,0.00146 mmol of polyDMAEMA-DMS chains),总量10mg中含有质量百分含量为30%的氨基异丁酸(3mg)加入16.8 mL 去离子水(质量百分含量为5  %the totalsolution 单体组成)磁力搅拌,反映开始通入纯氮30分钟......

[ Last edited by superli on 2007-7-5 at 12:43 ]
2楼2007-07-05 12:41:32
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

tanshubo2005

银虫 (正式写手)

不太明白这里的

总量10mg占质量百分含量为30%的氨基异丁酸(3mg)
这10mg是什么啊?氨基异丁酸(3mg)占了30%那另70%是什么啊?
3楼2007-07-05 23:21:07
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

crh544386409

银虫 (小有名气)

差不多吧,自己再结合起来看看.

丙烯酰胺: (0.8 g, 11.26 mmol),
聚DMAEMA-DMS大分子单体:0.040 g
氨基异丁酸:3mg
去离子水:16.8 mL(占由单体组成的总溶液的5  %(以质量百分比计)
4楼2007-07-06 00:33:39
已阅   回复此楼   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 tanshubo2005 的主题更新
不应助 确定回帖应助 (注意:应助才可能被奖励,但不允许灌水,必须填写15个字符以上)
最具人气热帖推荐 [查看全部] 作者 回/看 最后发表
[基金申请] 建议基金发布提前给出明确的时间点 +10 kulium 2026-08-21 12/600 2026-08-21 19:46 by kulium
[基金申请] 看来今天不会放榜了? +8 chengyan1220 2026-08-21 11/550 2026-08-21 17:52 by dcqxinyang
[基金申请] 时间戳又变了 +13 wuchongjun 2026-08-20 19/950 2026-08-21 17:21 by 紫杉醇
[基金申请] 让我中一个面上吧! +11 大萍1987 2026-08-20 13/650 2026-08-21 14:48 by 20120902066
[基金申请] 人气不行了 +7 fansofjerry 2026-08-21 7/350 2026-08-21 14:13 by Vivilian
[基金申请] 感觉是下周放榜了 +7 angus9576 2026-08-17 12/600 2026-08-21 13:38 by weiyin
[基金申请] 只有每年这种时候来逛逛小木虫 +23 yaoyewhu2008 2026-08-20 25/1250 2026-08-21 12:19 by Poppy1104
[基金申请] 时间戳又变了8-15 +15 archvillain 2026-08-15 27/1350 2026-08-21 11:32 by tim76
[基金申请] 应该是下周三26日公布了吧? +4 哈哈蛤? 2026-08-21 4/200 2026-08-21 10:58 by Vivilian
[论文投稿] 投稿咨询 +5 wwm09 2026-08-17 7/350 2026-08-21 10:11 by 期刊论文帮手
[基金申请] 今天放榜没戏了吧 +9 yuleib84 2026-08-19 11/550 2026-08-21 10:06 by gltch
[基金申请] 放榜前的不淡定 40+4 snowwithsea 2026-08-19 13/650 2026-08-21 08:30 by 北京莱茵编辑
[基金申请] 时间戳今天,20号变了 +4 archvillain 2026-08-20 4/200 2026-08-21 08:10 by gatelove
[基金申请] 估计是周四 +3 archvillain 2026-08-18 3/150 2026-08-21 01:48 by jnhyjjm
[基金申请] 今天系统多次维护,明天很可能放榜! +10 zju2000 2026-08-16 11/550 2026-08-20 20:02 by cl479861084
[基金申请] 时间戳变了,能看出什么问题? +18 基诺咪客 2026-08-17 23/1150 2026-08-20 17:19 by Godzela
[基金申请] 今天放榜吗? +14 布布和一二 2026-08-19 15/750 2026-08-19 18:07 by gltch
[基金申请] 2027广东省杰青 +4 奶牛小黑 2026-08-15 10/500 2026-08-19 11:02 by wanfengnew
[基金申请] 朋友圈看到的 +6 wangzilk 2026-08-18 8/400 2026-08-19 10:55 by Haru815
[基金申请] 明天放榜? +5 Shxjjxjkx 2026-08-18 5/250 2026-08-18 18:14 by -大大大大大-
信息提示
请填处理意见