oxalic
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%。
Glycol is oxidized rapidly by it to oxalic and glycolic acids.
乙二醇迅速地被它氧化，生成草酸和羟基醋酸。
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，
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%。
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%,收率达50%.
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。
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
Constant current electrolysis was used to study the effect of tetrabutylammonium salt on the reduction of oxalic acid.
用恒电流电解法研究了四丁基氢氧化铵和不同的阴离子在草酸电解还原过程中的作用。
The process conditions of acetylene catalytic oxidation for producing oxalic acid was studied.
对乙炔催化氧化制备草酸的工艺条件进行了研究，用正交设计安排实验，得到了一组最佳工艺条件，并做了验证实验。
Determination of palladium in catalyst of synthetic oxalic ester by flame atomic absorption spectrometry was studied.
本文研究了火焰原子吸收光谱法测定合成草酸酯催化剂中钯。
The preparation method of oxalic acid from wheat straw by hydrolysis-oxidation-hydrolysis was investigated.
研究了以麦秆为原料用水解-氧化-水解法制取草酸的工艺方法。
Oxalic acid diluted in hot water will remove the iron oxide from such specimens as microcline, quartz, and fluorite.
草酸稀释后，在热水，将可消除氧化铁从这些标本为钾长石，石英，萤石。
People is daily the green vegetable of edible, chocolate, hickory, orange, smoked plum, contain oxalic acid.
人们日常食用的绿色蔬菜、巧克力、山核桃、橘子、酸梅等，都含有草酸。
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。
About the noxiousness report of oxalic acid stone and iron bear excessive, also be considered as baseless.
有关草酸结石和铁负荷过量的毒性报告，也被认为是无根据的。
Be publicized in spinach most is content of its oxalic acid, actually oxalic acid is not the patent of spinach.
菠菜中被宣传最多的是其草酸含量，其实草酸并不是菠菜的专利。
The preparation method of oxalic acid from beet residues with a hydrolysis-oxidation-hydrolysis process was studied.
研究了以甜菜渣为原料用水解-氧化-水解法制取草酸的工艺方法。
Electroreduction of oxalic acid to glycolic acid was confirmed by cyclic voltammetry.
用循环伏安法确定了草酸可以还原为乙醇酸,证明了从草酸研制乙醇酸的可行性。
Our products include: titanium dioxide, zinc oxide, lithopone, oxalic oxide, formic acid, and other related products.
主营业务：Our company has been dealing in all kinds of chemical materials for years.
The determinations of oxalic acid are aqueous titration,chromatography,fluorimetric method,et al.
其中,草酸的测定方法有滴定法、色谱法、荧光法等。
Abstract: Effect of oxalic acid treatment on postharvest diseases and fruit quality of muskmelons (cv.
摘要 ：研究了草酸处理对“银帝”甜瓜采后病害及果实品质的影响。
In addition,the use of the oxalic acid as the catalyzer resulted in the decrease of pore volume of t...
而对于草酸,它的使用使得沸石的微孔骨架被部分破坏,从而使制备得到的多孔炭的微孔容积减小。
As the products, oxalic acid and fumaric were determined during the degradation of nitro-phenol.
对反应产物的分析表明，主要的中间产物为草酸、反丁烯二酸、苯胺，阴阳极区的产物显著不同 The electro-catalytic degradation process of nitrophenol using Ti/ SnO2(Sb) electrode was carried out.
In this paper,technological process of conversion of waste liquid of sodium formate to oxalic acid is described.
本文研究了甲酸钠废液转变为草酸的工艺流程。
Chemical industry for the production of borax, sodium cyanide, formic acid, oxalic acid, phenol and so on.
化学工业用于生产硼砂、氰化钠、甲酸、草酸、苯酚等。
Just as expected, large amount of oxalic acid are found in the reaction system and its concentration increases as the reaction time increases.
正如预期的那样，反应体系中大量草酸被检测到，并且随着反应时间的增加，其浓度不断升高。
The symmetric structure of oxalic acid molecule and two carboxylic group on both ends ensure the stableness of C=C double bond.
草酸分子属于对称结构，两端的羧基使两个碳原子稳定化。
The results show that using ammonium bicarbonate instead of oxalic acid,high purity cerium oxide product containing CeO 2 of 99% could be obtained.
并用碳铵替代草酸生产 99%的高纯氧化铈产品。
Hydroquinone, p-benzosemiquinone, maleic, and oxalic acid have been detected as soluble products during the electrolysis of 4-nitrophenol.
在电解过程中检测到多种可溶性产物如对苯二酚、对苯醌、草酸等。
The influence of different concentration of oxalic acid matrix on elemental inductively coupled plasma mass spectrometry(ICP-MS) was investigated.
研究了不同浓度乙二酸介质对元素电感耦合等离子体质谱(ICP-MS)行为的影响。
A anodic aluminum oxide(AAO) template was fabricated by two-step anodization process of aluminium with oxalic acid or sulphuric acid.
用二步氧化法可以在草酸或硫酸中制备多孔氧化铝(AAO)模板,这种模板成本低,高度有序,六角排列。
Detoxifying aluminumtoxicity by a pplication of citric and oxalic acid was explored with ryegrass cultivation in red soil.
以黑麦草为供试植物,进行了施用柠檬酸和草酸解除红壤铝毒的生物盆栽试验。
Porous alumina films with nanometer size have been fabricated through electrochemical method in the aqueous solutions of sulfuric acid and oxalic acid.
采用电化学方法在硫酸和草酸溶液中制备了具有纳米结构的多孔氧化铝。
The preparation method of oxalic acid from oxidation-hydrolysis of rice chaff is presented and optimum condition is determined.
摘要研究了以稻糠为原料用水解-氧化-水解法制取草酸的工艺方法。
In order to analysize chemical structure of dyes, Acid Dye Brown BN is dechromed by oxalic acidand then extracted with butyl alcohol.
为剖析染料化学结构采用草酸脱去酸性染料棕BN中的铬离子，并用丁醇萃取出脱铬后的染料。
The preparation method of oxalic acid from plant fibre sunflower shell by hydrolysis-oxidation-hydrolysis was investigated.
研究了以植物纤维向日葵壳为原料,采用水解-氧化-水解法制取草酸(乙二酸)的新工艺。
More important, and a new generation of organic acids, such as acetic acid, pyrrole-carboxylic acid, oxalic acid, malic acid, citric acid, and so on.
更重要的是，又生成了新的有机酸，如乙酸、吡咯酮羧酸、草酸、苹果酸、柠檬酸等。
Unbonded oxalic acid absorbed by the intestine causes acidaemia in many people and is therefore a major cause of disturbed metabolism.
未结合的草酸由肠吸收引起许多人酸血症和因此是扰乱新陈代谢的主要因素。
Synthesis of 2,5-di-tert-butylhydroquinone(DTBHQ) was studied from hydroquinone and tert-butylalcohol under catalysis of oxalic acid.
以对苯二酚和叔丁醇为原料、草酸为催化剂,合成2,5-二叔丁基对苯二酚(DTBHQ)。
Using this method, by decreasing the injected quantity of oxalic acid and sulfuric acid in the solution, the result is satisfactory.
测定了一些白酒样品中的甲醇含量，结果令人满意。
The cation polyelectrolyte hasbeen prepared by using aminoiminomethansulfonic acid ,ethylenediamine and oxalic acid asmaterials.
以三氧化硫脲(甲脒磺酸)、乙二胺和乙二酸为原料合成了胍羧缩聚阳离子聚电解质。
Unbonded oxalic acid, absorbed by the intestine, causes acidaemia in many people and is therefore a major cause of disturbed metabolism.
未结合的草酸由肠吸收,引起许多人酸血症和因此是扰乱新陈代谢的主要因素。
Spinach: The spinach nutrition is rich, but it contains the oxalic acid which will cause the zinc and the calcium to flow out of the human body.
菠菜：菠菜营养丰富，但因含有草酸，致食物中宝贵的元素锌与钙之结合，而被排出体外，而引起人体锌与钙的缺乏。
The combination of BTH with oxalic acid or BABA did not more significantly increase the induce effect than simple inducer.
复合诱导剂和相应的单一诱导剂的诱导效果相比，霜霉病的病情指数并没有显著差异。