草酸

The results of comparative analysis on NCBI-BLAST indicated that the cloned fragment contained 812 nucleotides and shared a homology of 90% with the reported sequence of germin gf-2.8 gene while its amino acid sequence shared a homology of 96%,A majority of the nine differences between and among the two sequences involve equivalent amino acids.

氨基酸序列的同源性为96％，其中有九个氨基酸不同，但基本上为同等氨基酸，并且符合germin中三组氨酸和一谷氨酸的草酸氧化酶活性位点的同源模型特征。

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。

Average current efficiency is 85.06%, chemical yield is 94.01%, average bath voltage is≤4.5V, the concentration of glyoxalic acid is ≥40%, the concentration of oxalic acid is ≤2.5%, and no oxalic aldehyde in the product is present.

本论文通过优化工艺控制，确定了最佳工艺条件，使平均电流效率达85.06%，化学收率达94.01%，平均槽电压≤4.5V，产品中乙醛酸浓度≥40%，草酸≤2.5%，产品中无乙二醛，可以满足下游产品的质量要求。

Cess conditions,parameters and improvement on the production equipments for sythesizing oxalic acid under the oxidizing reaction by nitric acid with the waste mother liquid of gulonic acid as the raw material.

以古龙酸废母液为原料，在硝酸的氧化下生产草酸，开发了废水综合利用的新工艺。

Organic: dihydroxybenzene, oxalic acid, hydroquinone, fumaric acid, gulonic acid, o-dihydroxybenzne; m-dihydroxybenzene; coke powder, tartaric acid, cyanuric acid, G salt, R salt.

有机物：苯二酚、草酸、对苯二酚、富马酸、古龙酸、邻苯二酚、间苯二酚、焦炭粉、酒石酸、氰尿酸、 G 盐、 R 盐。

Hepialidae be Penicillium that was isolated from the natural Cordyceps fungus, the human body contains a variety of useful,Cordyceps acid which, cordycepin and CP can adjust not only the human immune system and fatigue.also have lower serum cholesterol and beta - lipoprotein role.

蝙蝠蛾拟青霉菌丝体，即从天然冬虫夏草体内分离出的真菌，含有多种对人体有益成分，其中虫草酸、虫草素及虫草多糖不仅能调节人体免疫力、抗疲劳，还具有降低血清胆固醇和β-脂蛋白作用。

The dimerization of homovanillic acid by hydrogen peroxide in the presence of manganese tetrasulfonatophthalocyanine has been adapted to the determination of hydrogen peroxide in rainwater.

在四磺基锰酞菁存在下，高香草酸与过氧化氢作用可形成强荧光二聚体，由此建立的测定水溶液中过氧化氢的荧光方法可用于本地区雨水样品的分析。

Already know, attention deficit hyperactivity disorder in children with urinary 3-A 4 Phenylethanol hydroxyl oxygen content decreased in cerebrospinal fluid homovanillic acid homocysteine decreased, and both are catecholamine metabolites.

已经知道，多动症患儿尿中3一甲4一氧羟苯乙醇含量减少，脑脊液中同型香草酸含量降低，而二者都是儿茶酚胺的代谢产物。

Results At 2 h after damage in cerebral cortex 5-hydroxyindolecetic acid (5-HIAA) elevated remarkably; At 8 h after da-mage 5-hydroxytryptamine (5-HT), homovanillic acid elevated; but there was no obvious change on norepinephrine and 3,4-dihydroxyphenyl acetic acid.

结果 大脑皮质运动区在损伤后2小时5-羟吲哚乙酸（5-HIAA〕明显升高；8小时后5-羟色胺(5-HT)、高香草酸升高；去甲肾上腺素及3、4-双羟苯乙酸变化不明显。

Results: Both Pur and Hup-A improved learning memory ability of I/R mice, the effect of Pur group was better and the effect of combination group was the most significant. Both Pur and Hup-A decreased neuron apoptosis and raised content of monoamine nervous transmitter of I/R mice. The cortex neuron apoptosis rate in combination group was lower than that in Hup-A group,the homovanillic acid level of cerebral cortex in combination group was higher than that of Pur group.

结果：Pur（120 mg/kg）或Hup-A（400 μg/kg）都可提高I/R小鼠的学习记忆成绩，Pur组的作用优于Hup-A组，联合用药组（Hup-A 200 μg/kg+Pur 60 mg/kg）作用最强；各用药组都可降低大脑皮层细胞凋亡率，升高大脑皮层某些单胺类递质水平，其中，联合用药组的大脑皮层细胞凋亡率低于Hup-A组，大脑皮层高香草酸水平高于Pur组。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。