methanal
英['meθənæl]
美['meθənæl]
- n. [化]甲醛
详细释义
Noun:
-
a colorless poisonous gas; made by the oxidation of methanol
双语例句
- 1. Methanol is used as a solvent and in methanal production.
- 甲醇用作溶剂，以及用于甲醛生产。
youdao
- 2. All the materials from the autopsies were fixed with 10% methanal.
- 全部胸腺组织取材于经10%甲醛固定的尸检病例。
youdao
- 3. For Group B, the vitalight lamp radiation and steaming of methanal plus PP were used in combined air sterilization.
- 紫外线灯照射与甲醛加PP熏蒸联合空气消毒为B组。
youdao
- 4. The detection rate of methanal sodium bisulfite was the lowest in steamed bun (0.0%) and the highest in vermicelli (22.9%).
- 甲醛次硫酸氢钠检出（超标）率，馒头最低（0.0%），粉丝最高（22.9%）。
youdao
- 5. Or methanal Formaldehyde (37%) in water solution, called formalin, is used as a preservative, an embalming agent, and a disinfectant.
- 通常以福尔·马林(含甲醛37%的水溶液)形式出售，用于防腐剂、尸体保存以及消毒剂。
youdao
- 6. Their sampling, specimen preservation as well as analysis are discussed. And the characteristics, applied range and shortcomings of methanal absorbent method are pointed out.
- 从采样、样品保存和分析方面等几个方面进行了探讨，并指出了甲醛法的特点、适用范围和存在的问题。
youdao
- 7. Conclusion Glutaraldehyde content determined value is affected by the negative interference of sodium nitrite and sodium bicarbonate and the positive interference of methanal.
- 结论戊二醛含量测定值可受到亚硝酸钠、碳酸氢钠的负干扰和甲醛的正干扰作用。
youdao
- 8. Method Applied the MKJ air disinfecting machine and methanal plus potassium permanganate Fumigating to disinfect the air in emergency room, and then compared the disinfecting effect among them.
- 方法在急诊治疗室应用MKJ除菌消毒空气洁净器和甲醛加高锰酸钾熏蒸法对空气消毒效果进行比较。
youdao
- 9. Method Applied the MKJ air disinfecting machine and methanal plus potassium permanganate Fumigating to disinfect the air in emergency room, and then compared the disinfecting effect among them.
- 方法在急诊治疗室应用MKJ除菌消毒空气洁净器和甲醛加高锰酸钾熏蒸法对空气消毒效果进行比较。
youdao
- It introduces a process of synthesizingmethylenebisacrylamide from acrylamide and methanal,method of sample analysis and discusses the conditions and influencing factors.
介绍了以丙烯酰胺和甲醛为原料合成亚甲基双丙烯酰胺的工艺过程和样品分析方法，并对工艺条件及影响因素作了讨论。
用作名词 (n.)
相关词汇
- formaldehyde 甲醛
【近义词】
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