• 评述了我国乙醛研究生产现状及其开发前景

    The research and production status of glyoxylic acid in China were also introduced and its development prospect was presented.

    youdao

  • 电解还原生产乙醛技术比较理想制备方法

    Oxalic acid electrochemical reduction techniques to produce glyoxalic acid is quite an ideal preparation method.

    youdao

  • 乙醛抗坏更能作为水稻合成的前体物质。

    Glyoxylate rather than ascorbate is an efficient precursor for oxalate biosynthesis in rice.

    youdao

  • 乙醛模型产物,对配对电解合成技术进行了研究。

    Paired electrosynthesis using glyoxylic acid as a model product has been studied in this paper.

    youdao

  • 催化剂存在下,用双氧水氧化醛溶液快速合成了乙醛

    Glyoxylic acid was rapidly synthesized by catalytic oxidation of glyoxal with H2O2.

    youdao

  • 乙醛循环体乙醛酸支路的酶类只限于脂肪贮藏组织是矛盾的。

    This is in contrast to the restriction of glyoxysomes and the glyoxylate bypass enzymes to fat-storing tissues.

    youdao

  • 愈疮木酚乙醛缩合—氧化合成香兰素路线进行中等规模的研究。

    The manufacture of vanillin from guaiacol and glyoxylic acid was investigated in middle scale production.

    youdao

  • 甘氨来源于丝氨乙醛经转作用生成甘油3 -磷转化而成。

    It may be synthesized directly from ammonia carbon dioxide and a donated methyl group; derived from serine; or derived from glycerate 3-phosphate by transamination of glyoxylate.

    youdao

  • 氨基化合物乙醛双氰胺树脂分别处理裸皮的软化裸皮进行鞣制。

    The pickled pelt or bated hides were pretreated separately with glyoxylic acid, amino compounds and dicyandiamide resin etc. , then tanned with less chrome.

    youdao

  • 方法采用高效液相色谱法对苯乙醇MA)、乙醛PGA)、苯乙烯巯基尿MUA)进行监测。

    Methods Urinary mandalic acid(MA), phenylglyoxalic acid(PGA) and mercapturic acid(MUA) of styrene were examined by high performance liquid chromatography(HPLC).

    youdao

  • 乙醛酯的烯反应有机合成很重要的新反应。本文综述了该反应的区位选择性,不对称诱导及其天然产物不对称合成中的应用。

    Glyoxylate-ene reactions are available and important in natural product synthesis, their regioselectivity and asymmetric induction are dealt with in this paper.

    youdao

  • 乙醛酯的烯反应有机合成很重要的新反应。本文综述了该反应的区位选择性,不对称诱导及其天然产物不对称合成中的应用。

    Glyoxylate-ene reactions are available and important in natural product synthesis, their regioselectivity and asymmetric induction are dealt with in this paper.

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定