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Therefore, to investigate the process that oligomeric bishydroxybutyl terephthalate is used as the reaction medium for the esterification of TPA with BD the solubility data of TPA in the reaction system thus obtained is valuable, but there are only a limited solubility data exists for TPA in terephthalic acid-ethylene glycol-esterification system or articles about TPA solution in BD. 请帮我分析一下本句话的主谓宾，顺便看看有没有语病以及如何改较好 |
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2楼2008-03-05 09:42:52
zj19820305
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cocohhn(金币+3,VIP+0):非常感谢
cocohhn(金币+3,VIP+0):非常感谢
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（1）句子太长，前一句话没有什么语病，就是意思不太通顺，你的意思是对于研究对苯二甲酸双羟丁酯作为TPA和BD的反应介质来说，TPA在反应体系中的溶解度数据是很有价值的？表达不太好吧 （2）but there are only a limited solubility data exists for TPA in terephthalic acid-ethylene glycol-esterification system or articles about TPA solution in BD，这句话就语法不对了，exists应改为existing，或者干脆不要了 有没有汉语，让大家帮你翻译一下 |
3楼2008-03-05 10:32:57
4楼2008-03-05 10:53:52
zj19820305
金虫 (正式写手)
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Therefore, when oligomeric bishydroxybutyl terephthalate is used as the reaction medium for the esterification of TPA with BD, it is comparatively meaningful to obtain the solubility data of TPA in the reaction system.However,both solubility data of TPA in terephthalic acid-ethylene glycol-esterification system and researches about TPA solution in BD are still scarce so far. 不知道你中文是什么意思，专业的知识我也不知道，我是自己理解着翻译的。^_^ |
5楼2008-03-05 11:17:33
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However,both solubility data of TPA in terephthalic acid-ethylene glycol-esterification system and researches about TPA solution in BD are still scarce so far. 这句话我想表达的意思是，到目前为止只有一些TPA 在terephthalic acid-ethylene glycol-esterification system 和TPA在BD中的溶解度，而还没有在bishydroxybutyl terephthalates-1, 4-butanediol 中的溶解度报道 |
6楼2008-03-05 14:47:57
