1、

The content of tartaric acid content is rises much more, and lactic acid, oxalic acid, and malic acid are a small drop.

酒石酸含量的增加幅度相对较大,而乳酸、草酸和苹果酸含量均有所减少。

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2、

From 872 clones asexually propagated 3 times from the callus treated with 2% EMS, 7 clones resistant to 3. 5 mmol oxalic acid were screened out, and 5 out of 7 clones were stable in resistance.

经2%EMS处理的愈伤组织扩增3代后,从872块愈伤组织中.筛选到7块抗(耐)3.5mmol草酸的愈伤组织,其中有5块抗性稳定。

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3、

The majority of kidney stones consist of an insoluble compound of calcium and oxalic acid.

多数肾结石由钙和草酸形成的不可溶化合物组成.

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4、

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.

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5、

Oxalic acid was obtained by treating buckwheat husks with dilute nitric acid.

荞麦皮经稀硝酸处理后,从滤液中得到一种透明的针状晶体.

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