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- oxalic acid series 二酸系
- A salt or an ester of oxalic acid. 草酸盐草酸的盐或酯
- Oxalic acid is always formed during the reaction. 在反应过程中,乙二酸总是会生成的。
- The yield of oxalic acid dihydrate is70.0%. 以木屑为原料草酸二水合物收率可达70.;0%25。
- Hydrochloric Acid, Cationic Surfactant, Perfume, Oxalic Acid, Dye. 产品成份：盐酸、阳离子表面活性剂、草酸、香精、颜料。
- The ameliorating effect of oxalic acid was most apparent. 3种有机酸中草酸对铅胁迫的缓解作用最明显。
- Primary by-products range from benzoquinone to maleic acid and oxalic acid. 中间产物主要为苯醌、马来酸、草酸等，
- To treat(a specimen)with an oxalate or oxalic acid. 用草酸盐或草酸处理（样品）
- Used oxalic acid many times,but I failed.It seems not lacquer but silver. 用脱漆济;草酸;除了几边也退不掉;好象不是漆是银.
- The yield of oxalic acid dihydrate is up to 80% under the optimum condition. 确定了最佳工艺条件，在此条件下，草酸二水合物收率可达80%25。
- A novel method for synthesizing the amino-sulfonic acid series amphoteric surfactants was developed. 给出了氨基磺酸系两性表面活性剂的一种新合成方法。
- To treat(a specimen) with an oxalate or oxalic acid. 用草酸盐或草酸处理（样品）
- The mechanism of dispersion effect of sulfamic acid series ASP on cement particles was studied. 研究了氨基磺酸系新型高效减水剂ASP对水泥净浆的分散作用机理。
- This paper introduces the synthetic process of a modified aminosulfonic acid series superplasticizer. 介绍了氨基磺酸系高性能减水剂的改性合成工艺。
- Even spinach and beets are not exempt,since they're high in oxalic acid,which is harmful in large quantities. 甚至，菠菜和甜菜也难逃其咎，因为它们富含草酸，而大量的草酸是有害的。
- The purity of the oxalic acid you got 97.5%. The proportion of absorbability is up to 50%. 所得草酸纯度为97.;5%25;收率达50%25
- Furthermore, some use of inverse microemulsion of acrylic acid series, particularly products of acrylamide(AM) , were also mentioned. 此外还对丙烯酸 系,特别是丙烯酰胺(AM)反相微乳液产品的应用进行了介绍。
- While the ratio of H 2O:TEOS(mol) is 0 28 and oxalic acid:TEOS(mol) is 0 01, the gel time is shortest. 而当水与正硅酸乙酯的摩尔比达到 0 2 8左右、草酸与正硅酸乙酯的摩尔比为 0 0 1左右时 ,可以使凝胶时间达到最短。
- Several kinds of inorganic elements in dyestuff intermediates of naphthalenesulfonic acid series were determined by ICP\|AES. 本文用ICP-AES法测定了萘磺酸系染料中间体中的无机元素含量。
- A Preliminary Work on Extraction of Solid Wax and Oxalic Acid from Agave americana L. 从番麻叶渣提取蜡和草酸的初步报告
