英语释义

• a toxic colorless crystalline organic acid found in oxalis and other plants; used as a bleach and rust remover and in chemical analysis

片语

oxalic c acid草酸

N-Oxalic-acid草酸

Oxalic acid bis双环己酮草酰二腙

ethane diacid乙二酸；草酸

Oxalic Acid Diphenyl Ester草酸二苯酯

Oxalic acid sodium salt英文别名

oxalic acid anodizing草酸阳极氧化

oxalic-acid soak root草酸浸根法

Oxalic acid dihydrat草酸

oxalate草酸；[有化] 草酸盐

oxalic acid monoamide乙酰胺酸

英汉例句

• the adsorption properties of niobium oxalate complex in oxalic acid solution with 707 anion exchange resin have been investigated.

  研究了707阴离子交换树脂从草酸溶液中吸附铌草酸配合物的特性。

• oxalic acid was obtained from peanut hulls by the hydrolysis-oxidation method.

  研究了以木屑为原料用水解-氧化-水解法制取草酸的工艺方法。

• the large particle yttrium oxide was prepared using oxalic acid as precipitation agent. the effects of preparation conditions on the particle size of yttrium oxide were discussed.

  采用草酸沉淀法研究制备了大颗粒氧化钇，并对各制备条件对氧化钇粒度影响进行了分析讨论。

• the results showed that oxalic acid could increase cell membrane permeability, which was of exogenous oxalic acid concentration-dependent.

  结果表明，外源草酸会导致金铁锁悬浮细胞膜透性增加，变化幅度与使用的草酸浓度有关系；

• the properties and adsorption of tantalum oxalate complex from oxalic acid solution byd290 macroporous anion exchange resin have been investigated.

  研究了d290大孔阴离子交换树脂从草酸水溶液中吸附钽草酸配合物的性能和动力学。

• oxalic acid (oa), a non-host-specific toxin secreted by sclerotinia sclerotiorum during pathogenesis, has been demonstrated to be a major phytotoxic and pathogenicity factor.

  菌核病是世界范围的影响油菜产量的主要病害，其在培养和致病过程中皆产生毒素草酸。

• applied circumstances of oxalic acid and its products is summarised.

  总结了草酸及其产品在国内外的应用情况。

• the average particle size distribution increased with the increase of the concentration of oxalic acid .

  粒子的平均粒度随草酸含量的增加而加大。

• the presence of oxalic acid played an important role in the morphology of hematite formed.

  少量草酸的存在对于所形成胶体粒子的形态起着重要作用。

• an octane number improver, diisopentyl oxalate was synthesized with oxalic acid and isopentyl alcohol as raw materials and the above acid catalyst.

  以草酸和异戊醇为原料，掺杂了氧化镧的硫酸钛为催化剂，合成了草酸二异戊酯。

• principle of preparation lead chromate from oxalic acid sludge was introduced.

  对用草酸泥渣制备铬酸铅的工艺原理进行了分析。

• oxalic acid is always formed during the reaction .

  在反应过程中，乙二酸总是会生成的。

• wash with oxalic acid were effective.

  与草酸洗是有效的。

• vanillin is prepared by electrolytic oxidation of 4-hydroxy-3-methoxymandelic acid which is obtained by reaction of electrolytic solution of oxalic acid and guaiacol.

  本文利用草酸的电解液合成了4-羟基-3-甲氧基扁桃酸，经进一步电解氧化合成了香兰素，获得了满意的结果。

• the principle technology and calculation about the use for nitrogen oxide waste gas from oxalic acid production by oxidation has been described in detail.

  本文叙述了氧化法生产草酸中一氧化氮回收利用的原理、生产工艺和回收一氧化氮的工艺计算。

• fluorophotometry was preferred for beer with low-content of oxalic acid such as calcium-added beer because of its low detection limit.

  荧光光度法由于检测限较低，非常适合于低草酸含量啤酒（如加钙啤酒）的测定。

• the corn flour is hydrolyzed into glucose by sufouric acid. and after that the glucose, under the catalysis of metavanadate and sufouric acid, is oxidized into oxalic acid by nitric acid.

  用硫酸水解玉米面粉成葡萄糖后，在偏钒酸铵及硫酸的催化下用硝酸氧化制备草酸。

• analysis and control of oxalic acid in bleaching filtrates has recently gained considerable attention in the pulp and paper industry due to problems with the formation of calcium oxalate scaling.

  近年来草酸钙的形成在制浆造纸工业中造成诸多问题，因此如何分析及控制漂白废液中的草酸浓度就显得尤为重要。

• another use of oxalic acid is in the final polishing of onyx, marble, and travertine .

  另一种使用的草酸，是在最后的抛光玛瑙，大理石，和钙华。