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北京石油化工学院2026年研究生招生接收调剂公告
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qhd511

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[求助] 麻烦帮助润色一段英文摘要,翻译得很长,需要大幅度修改!

需要润色的英文部分:
This paper was mainly study on the wastewater containing A and B ions,based on the determination of A content,added C solution to demask the B icon,at this point the solution was dark-brown and the titration endpoint is  dark-brown solution turn to milk white.This method avoid the troubles of titrated A and iron individually and removing the A ions.

参考的中文:
针对废水中的A离子和B离子,在滴定A离子含量的基础上,向滴定液中继续加入C溶液作为解蔽剂将B离子解蔽,此时溶液呈深棕色,以硫代硫酸钠标准溶液继续滴定铁,溶液深棕色消失转为奶白色即为滴定终点,避免了单独滴定A、B含量的麻烦,且在滴定B离子含量时无需除A。

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【答案】应助回帖

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RXMCDM: 金币+1, 多谢应助! 2014-09-17 12:26:10
qhd511: 金币+25, 翻译EPI+1, ★★★★★最佳答案, 感谢您的及时帮助! 2014-09-17 12:40:46
In the present paper, experiments were performed on wastewater containing A and B ions. On the basis of the determination of A content, solution C was added to unmask the B ions. At this point, the solution was dark-brown and the titration was ended when the solution color turned from dark-brown to milk white. This method avoided the troubles of individual titration of A and B ions. In addition, removal of B ions was not required when A ions were titrated.
2楼2014-09-17 12:22:04
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RXMCDM

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【答案】应助回帖

本文主要关注废水中的A离子和B离子的分析问题。我们的方法是先加入B离子屏蔽剂屏蔽B然后滴定A离子,再向滴定液中继续加入C溶液作为解蔽剂将B离子解蔽,此时溶液呈深棕色,以硫代硫酸钠标准溶液继续滴定铁(B),溶液深棕色消失转为奶白色即为滴定终点。这种方法避免了单独滴定A、B含量的麻烦,且在滴定B离子含量时无需除A。
This paper  mainly focused on the analysis of wastewater contained A and B ions. Our approach is to join  B-ion shielding agent and titrate A ,and  add C solution as  expose agent to  expose B ( the solution was dark brown), then use  a standard solution of sodium thiosulfate to   titrate  iron B and  titration endpoint was measured by the  dark brown solution becomes milky white . This method avoided  the cumbersome  titration of A, B  individually  and removing of the A ions in B titration。
感觉你这个中文意思没有说明白,翻译出来估计也难理解。建议翻译如上,供你参考。
3楼2014-09-17 12:59:03
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