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大本虫

木虫 (著名写手)

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大本虫

木虫 (著名写手)

引用回帖:
5楼: Originally posted by yifeng1206 at 2015-12-06 18:09:16
好吧,友情翻译一段。
不过你这个是跟谁的对话吗?还是博士论文中的一段讨论?
I have prepared the 3-5-dichloro-4-aminobenzoique acid, that I was not able to find in the references, by chlorination of p ...

是文献中的一段,1922年的
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6楼2015-12-07 07:49:26
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yifeng1206

铁杆木虫 (著名写手)

【答案】应助回帖

等等 我帮你翻译 先占一楼 呵呵
2楼2015-12-06 16:18:42
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yifeng1206

铁杆木虫 (著名写手)

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大本虫: 金币+35, 翻译EPI+1, ★★★很有帮助 2015-12-06 16:58:47
The solid materials, who will soon be deposited, was separated by filtering. It weighed 5 gr., and contained, furthermore a little of symmetric trichloroaniline, the colorful accessory products.
We poured the mother-liquor into a grand quantity of water, who provide a flocculent precipitate, slightly colored, weighted 19 gr. This product was a mixture of symmetric trichloroaniline (18 gr.), melting point at 78 °, and dichlorineobenzoic acid (1 gr.). By heating with caustic lye, the acid was dissolved, while melt trichloroaniline was driven in part by the water vapor. After cooling and filtration, we get dichloraminobenzoique acid by acidification of the filtrate. It is not totally colorless. Here is the analyses of the product.
3楼2015-12-06 16:50:22
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大本虫

木虫 (著名写手)

引用回帖:
3楼: Originally posted by yifeng1206 at 2015-12-06 16:50:22
The solid materials, who will soon be deposited, was separated by filtering. It weighed 5 gr., and contained, furthermore a little of symmetric trichloroaniline, the colorful accessory products.
We  ...

还有一段,帮忙给翻译了吧,谢谢!
法语翻译求助-1
法语2.jpg

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4楼2015-12-06 16:58:32
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