- 更多网络例句与羟乙醛相关的网络例句 [注:此内容来源于网络,仅供参考]
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OBJECTIVE Acetaldoxime was prepared by using acetaldehyde and hydroxylamine sulfate as main materials then methylthio acetaldoxime was synthesized by using the former products as main material.
目的本文研究了以乙醛和硫酸羟胺为主要原料合成乙醛肟,并以乙醛肟为原料合成甲硫基乙醛肟的工艺。
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The method of preparing acetaldehyde oxime is developed with hydroxycamine sulfate from sodium nitrite and sulfur dioxide,and the optimal condition is also given.
研究了以亚硝酸钠和二氧化硫为原料,经硫酸羟胺合成乙醛肟的方法。
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Hydroxybutyraldehyde, which is main material of synthesizing 3-hydroxybutyric acid was prepared through the aldol condensation of acetaldehyde in this paper. The properly reaction conditions of acetaldehyde condensation and paraldehyde depolymerization was studied and obtained.
本文自行制备了氧化反应的主要原料3-羟基丁醛,并对乙醛羟醛缩合反应及三聚乙醛的解聚反应进行了初步研究,确定了反应的最佳条件。
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Both 2-hydroxyethyl and oxametallacycle species tautomerize to acetaldehyde, around 210 K and above 250 K, respectively. Some of that acetaldehyde desorbs while the rest decomposes to hydrogen and carbon monoxide.
羟乙基和氧金属环都会发生异构,分别在210 K和250 K生成乙醛,这些乙醛一部分从表面脱出,其余的部分发生分解反应产生氢气、水和一氧化碳。
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The effect were validated by different yeasts、different malts、10L fermentation equipment .
同时采用气相色谱和液相色谱对甲醛、乙醛、5-羟甲基糠醛含量进行分析,并以不同种酵母、不同种麦芽糖化,10L 发酵罐的小试实验对调节剂效果进行验证。
- 更多网络解释与羟乙醛相关的网络解释 [注:此内容来源于网络,仅供参考]
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glycyl:甘胺酰基;胺乙酰基
羟乙酰基;乙醇酰基 glycolyl | 甘胺酰基;胺乙酰基 glycyl | 乙醛酰基 glyoxyl; glyoxylyl
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ethylidene ether:乙缩醛;乙醛缩二乙醇;醛缩醇;缩醛
ethylidene 亚乙基;乙叉 | ethylidene ether乙缩醛;乙醛缩二乙醇;醛缩醇;缩醛 | ethylol 羟乙基
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glycolaldehyde:羟乙醛
天文学家在银河系中距离地球约26,000光年的恒星形成区发现与生命起源有关,称为羟乙醛(glycolaldehyde)的糖分子. 这是首度在恒星形成区发现这种最基本的糖分子,显示生命亦有可能於此发源,而糖分子可能在整个银河系中普遍存在.
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glycolic aldehyde:羟乙醛
羟乙酸;乙醇酸 glycolic acid | 羟乙醛 glycolic aldehyde | 羟乙酰胺 glycolic amide
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glycolic amide:羟乙酰胺
羟乙醛 glycolic aldehyde | 羟乙酰胺 glycolic amide | 羟乙酐 glycolic anhydride
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glyoxalic acid hydrate:羟乙酸
乙二醛 glyoxal; oxaldehyde | 羟乙酸 glyoxalic acid hydrate | 乙醛酸 glyoxalic acid; glyoxylic acid
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glyoxalic acid; glyoxylic acid:乙醛酸
羟乙酸 glyoxalic acid hydrate | 乙醛酸 glyoxalic acid; glyoxylic acid | 咪唑 glyoxaline; imidazole
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formylformic acid; glyoxylic acid:甲酰甲酸;乙醛酸
甲酰乙腈 formylacetonitrile | 甲酰甲酸;乙醛酸 formylformic acid; glyoxylic acid | 甲酰基羟乙酸 formylhydroxylacetic acid
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sonly:如子嗣般的,尽孝道的
transketolase [生]转羟乙醛酶,转酮醇酶 | sonly 如子嗣般的,尽孝道的 | standard reference position 标准参考位置
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metering section:计量剖面
optical target coordinator 光目标坐标方位仪 | metering section 计量剖面 | transketolase [生]转羟乙醛酶,转酮醇酶