• 样本中使用这种肌氨酸氧化酶能够产生化学复合物甲醛甲醛通过氧化反过来又可以产生甲酸

    Using the enzyme sarcosine oxidase on the samples produced the chemical compound formaldehyde. Through oxidation, the formaldehyde in turn produced formic acid.

    youdao

  • 汽油柴油液化石油气麻油,甲酸甲醛,乌洛托品,甲酸乙酯化学试剂等

    Gasoline, diesel oil, LPG, oil of softening jute, formaldehyde, hexamine, ethyl formate and other chemical reagents.

    youdao

  • 汽油柴油液化石油气麻油,甲酸甲醛,乌洛托品,甲酸乙酯化学试剂

    Gasoline diesel oil LPG oil of softening jute formaldehyde hexamine ethyl formate and other chemical reagents.

    youdao

  • 甲醇及其代谢产物甲醛甲酸均可对机体产生严重毒性作用,引起代谢性酸中毒、视力障碍神经症状

    Methanol and its metabolites, formaldehyde and formic acid, are associated with metabolic acidosis, visual dysfunction and neurological symptoms.

    youdao

  • 甲醛、邻苯二甲酸反应合成了邻苯二甲酸亚胺甲基铜酞菁。

    Phthalmidomethyl copper phthalocyanine was synthesized, through reaction of cooper phthalocyanine which was dissolved by sulfuric acid, together with paraformaldehyde and phthalimide.

    youdao

  • 不含石油化工,合成表面活性剂发泡剂甲醛邻苯二甲酸

    Free of all petrochemical, synthetic surfactants, foaming agents, formaldehyde or phthalates.

    youdao

  • 它们乙酸甲醛、正葵14-甲基十五烷酸甲酯丙三醇甲酸69-十八碳二烯酸甲酯、角鲨烷硬脂二十烷基油酸

    They were acetic acid, benzaldehyde, n caproic acid, 14 methyl pentadecanoic methyl ester, glycerin, benzoic acid, 6,9 octadecadienoic methyl ester, squalane, stearic acid and oleic eicosyl ester.

    youdao

  • 报道利用毛细管电泳技术检测精制对苯二甲酸中的主要杂质4-羧基苯甲醛对甲苯甲酸方法

    This paper reports a novel, simple, rapid and accurate method for determination of 4-CBA and p-TOL in purified terephthalic acid by capillary electrophoresis.

    youdao

  • 过氧化氧化剂十六烷基三甲基钨磷杂多酸铵为催化剂,催化氧化甲醛甲酸

    Phenyl carboxylic acid was produced by oxidation of phenyl formaldehyde using hydrogen peroxide as oxidizing agent and amine hexadecane trimethyl P-W heteropoly acid as catalyst.

    youdao

  • 采用甲酸改性醇酸树脂混合醚化三聚氰胺甲醛树脂为基料,配以适量的纹助剂制成高固体分低温型氨基

    The high-solid fast drying amino hammer paint is prepared with benzoic acid modified alkyd resin and etherified melamine-formaldehyde resin as binder, hammering agent and other components.

    youdao

  • 主要包括甲醛聚酰胺聚碳酸酯ABS聚苯、聚对苯二甲酸乙二酯、聚、聚醚聚酰亚胺、聚苯硫醚

    Include polyoxymethylene, polyamide, polycarbonate, ABS, polyphenylene oxide, polyethylene terephthalate, polysulfone, polyether sulfone, polyimide, polyphenylene sulfide and so on.

    youdao

  • 结果表明甲醇氧化甲醛电位提高可进一步氧化成甲酸甲酯。

    It was found that methanol could be oxidized into formaldehyde, and it could be further oxidized into methyl formate at higher potential in water free solution.

    youdao

  • 染料,香水羊毛脂对羟基苯甲酸甲醛

    FREE of Dyes, Perfume, Lanolin, Parabens and Formaldehyde.

    youdao

  • 染料,香水羊毛脂对羟基苯甲酸甲醛

    FREE of Dyes, Perfume, Lanolin, Parabens and Formaldehyde.

    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