| 查看: 474 | 回复: 2 | |||
| 本帖产生 1 个 翻译EPI ,点击这里进行查看 | |||
[求助]
求助帮忙中文翻译为英语,急!!!在线等
|
|||
| 对甲基肉桂醛与三种蛋白质纤维的反应在pH=8时,在前2h的红外特征谱检测到席夫碱(C=N)1610cm-1由强到弱的伸缩振动,2h后基本消失了;反应在pH=7时,反应过程中基本没有检测到席夫碱的特征峰。依此得出对甲基肉桂醛与三种蛋白质纤维反应的最佳条件为:pH=8,T=30℃,t=120min |
» 猜你喜欢
投稿精细化工
已经有6人回复
博士读完未来一定会好吗
已经有36人回复
之前让一硕士生水了7个发明专利,现在这7个获批发明专利的维护费可从哪儿支出哈?
已经有10人回复
博士申请都是内定的吗?
已经有9人回复
心脉受损
已经有8人回复
读博
已经有5人回复

生化道长
至尊木虫 (知名作家)
- 翻译EPI: 49
- 应助: 30 (小学生)
- 金币: 21795.6
- 散金: 314
- 红花: 7
- 帖子: 5429
- 在线: 768.8小时
- 虫号: 728295
- 注册: 2009-03-22
- 性别: GG
- 专业: 生物化工与食品化工
【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
mas050518: 金币+30, 翻译EPI+1, ★★★很有帮助 2012-04-13 20:07:59
Mally89: 金币+1, 感谢应助!~欢迎常来!~好运!~\(^o^)/~ 2012-04-14 12:55:41
mas050518: 金币+30, 翻译EPI+1, ★★★很有帮助 2012-04-13 20:07:59
Mally89: 金币+1, 感谢应助!~欢迎常来!~好运!~\(^o^)/~ 2012-04-14 12:55:41
| When the pH value of the reaction of methyl cinnamic aldehyde and three protein fibers was 8, Schiff base (C=N)1610cm-1 stretching-vibrated from strongly to weakly in the first 2h and after that disappeared, detected by characteristic infrared spectrum. When the pH value was 7, the characteristic peaks of Schiff base were not found during the reaction process. It is concluded that the optimum reaction conditions of methyl cinnamic aldehyde and three protein fibers are as follows: pH=8,T=30℃,t=120min |
2楼2012-04-13 20:01:37

3楼2012-04-13 20:06:23













回复此楼
感谢!!!