以下为句子列表:
英文: In the course of oxidation, reaction temperature should rise step by step, and in the late stage, reduced pressure distillation should follow so that the concertration of glyoxalic acid can rise and production rate of allantoin can rise up to 40%.
中文: 在氧化反应的过程中逐步地提高反应温度,反应后期进行减压浓缩,提高了乙醛酸的浓度,缩短了氧化时间,并使尿囊素産率达到40%。
更详细...
英文: Oxalic acid is always formed during the reaction.
中文: 在反应过程中,乙二酸总是会生成的。
更详细...
英文: A Study of Synthesizing T.M.D by Using Catalytic Method of Oxalic Acid and Hydrochloric Acid
中文: 草酸——盐酸催化法合成T.M.D的研究
更详细...
英文: A Hypersil ODS .0× mm column,pH .0,an ultraviolet length at 0 nm,and a mobile phase containing 0.% KHPO and 0. mmol/L TB(tetrabutylammonium salt) were employed,which allowed a good separation of oxalic acid from tartaric acid in wort.
中文: 对各种色谱条件进行了研究,最终确定色谱柱Hypersil ODS .0×mm,流动相为0.%KHPO-0.mmol/L TBA(tetrabutylammonium salt,四丁基铵盐)水溶液,pH.0,紫外检测波长0nm。
更详细...
英文: Discussion on Titrate Oxalic Acid in Acid-Base Titration
中文: 关于草酸滴定问题之讨论
更详细...
|