24小时热门版块排行榜    

Znn3bq.jpeg
查看: 249  |  回复: 4
当前主题已经存档。
【悬赏金币】回答本帖问题,作者530lifei将赠送您 8 个金币

530lifei

铜虫 (小有名气)

[求助] 请大家帮我翻译一段专业中文摘要

大家好下面一段翻译送大家十个金币

因此对六甲基二硅烷的合成研究主要集中在用碱金属还原耦合三甲基氯硅烷这一工艺上面。特别地,用锂还原耦合三甲基氯硅烷制备六甲基二硅烷的收率相对比较高,主要是由于金属锂形成的化合物具有部分共价化合物的性质,在有机溶剂中的溶解性相对大一些,在与三甲基氯硅烷作用时则要易于反应生成六甲基二硅烷。


下面一段同样十个金币

而对于采用钾或钠-钾合金来还原的研究则相对较少,主要是由于钾过于活泼,使用时存在一定危险。本文选用价廉易得的钠与三甲基氯硅烷反应制备了六甲基二硅烷,在合成过程中,系统研究了各种因素对耦合反应产率的影响,并筛选出因素水平进行了正交实验,从而选出最佳工艺条件。

» 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

chengcj.2008

至尊木虫 (知名作家)

★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
530lifei(金币+12,VIP+0):翻译的很好,谢谢你哦!我只须简单修改一下就可以用了,你的英语水平很棒!
第一段:
Therefore, research on the synthesis of  hexamethyl disilane is mainly focused on the process of reducing coupling trimethyl chlorosilane (TMSCl) by alkali metal. Especially, relatively high yield of hexamethyl disilane can be obtained by reducing coupling TMSCl with metallic Li, which can be attributed to the partial covalent properties of the formed Li salt, and the relatively high solubility of Li salt will contribute to the easy formation of product hexamethyl disilane.
2楼2008-06-02 18:35:01
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

chengcj.2008

至尊木虫 (知名作家)

第一段:
While research on the reduction with K or Na-K alloy is relatively rare due to the potential danger of active metallic K. Hexamethyl disilane has been prepared by using cheap Na and TMSCl as the substrates in this paper. Effects of various factors on the coupling yield were studied systematically, some factors were selected for orthotest to afford the optimal reaction conditions.
3楼2008-06-02 18:46:20
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

chengcj.2008

至尊木虫 (知名作家)

不好意思打错了, 应该是第二段.
4楼2008-06-02 18:47:34
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

sdau100

木虫 (正式写手)

第二段:
不好意思,有部分不会翻译

And the study of reduce with the use of sodium or sodium-potassium alloy is relatively low, mainly due to potassium is too lively, also there are some dangerous when used. In this paper, a choice of cheap sodium and chlorotrimethylsilane reaction of the hexamethyl-Disilane, in the process of synthesis, a system of coupled reaction of various factors on the impact of yield, and filter out.............experiment, which select the best of conditions.
5楼2008-06-03 14:02:02
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 530lifei 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
[考研] 085400 328分 求调剂 +6 喂你一个大橙子 2026-04-09 9/450 2026-04-09 13:18 by Airbreak
[考研] 材料调剂 +9 18815505510 2026-04-09 10/500 2026-04-09 11:46 by Sammy2
[考研] 材料化工总分334求调剂 +11 Riot2025 2026-04-08 11/550 2026-04-09 09:44 by gong120082
[考研] 求调剂 +7 chenxrlkx 2026-04-05 9/450 2026-04-09 09:04 by wj165256
[考研] 293调剂 +21 yj1221 2026-04-08 22/1100 2026-04-09 08:34 by 5268321
[考研] 一志愿985初试354分生物调剂 +3 031001 2026-04-06 3/150 2026-04-09 00:30 by Evan_Liu
[考博] 材料方向考博,求推荐 +3 言语aaa 2026-04-05 4/200 2026-04-08 22:22 by nxgogo
[考研] 一志愿吉大化学327求调剂 +12 王王白石 2026-04-06 13/650 2026-04-08 16:05 by luoyongfeng
[考研] 316求调剂 +7 yyx想调剂 2026-04-05 7/350 2026-04-07 14:31 by shdgaomin
[考研] 信工所11408 340分 本科西安交大自动化 +3 moontrek 2026-04-06 3/150 2026-04-07 09:56 by chongya
[考研] 求助 +3 卡卡东88 2026-04-06 4/200 2026-04-06 15:28 by going home
[考研] 0857大类环境工程B区求调剂 +3 龚禹铭 2026-04-05 3/150 2026-04-06 10:22 by 蓝云思雨
[考研] 085600,320分求调剂 +16 大馋小子 2026-04-04 17/850 2026-04-06 07:58 by MOF_Catal
[考研] 材料专硕(0856) 339分求调剂 +10 哈哈哈鹅哈哈哈 2026-04-04 10/500 2026-04-05 18:51 by 蓝云思雨
[考研] 298求调剂 +7 manman511 2026-04-05 7/350 2026-04-05 10:29 by 唐沐儿
[考研] 能动调剂326专硕 +4 wan112233 2026-04-04 4/200 2026-04-04 22:47 by yu221
[考研] 求生物学专业调剂-332分 +5 云朵遛弯指南 2026-04-04 5/250 2026-04-04 10:05 by rzh123456
[考研] 278求调剂 +6 Yy7400 2026-04-03 6/300 2026-04-04 09:53 by zhangdingwa
[考研] 考研调剂 +3 15615482637 2026-04-03 3/150 2026-04-03 22:50 by ms629
[考研] 求调剂 +3 usbdndj 2026-04-03 3/150 2026-04-03 14:10 by dxiaoxin
信息提示
请填处理意见