methyl aldehyde

英

美

n.  甲（蚁）醛

医学化学

双语例句

• Application of Vb-Na in Beer Brewing-Substitution of Methyl Aldehyde, Coupling of Diacetyl, and Oxidation Resistance
  Vb-Na在啤酒酿造中的应用&取代甲醛、偶合双乙酰、抗氧化
• Based on the principle that ammonium and methyl aldehyde could react to produce isomolar H+, we creat an electrolytic titration method to measure the ammonium content in gastric juice.
  根据甲醛能与NH4~+反应生成等摩尔H~+的原理，用电位滴定法测定了胃液氨的含量。
• Various synthetic method of 1,3-propanediol were introduced and compared, including hydration and hydrogenation of acrylaldehyde, carbonylation of epoxy ethane, microbiological fementation, the process starting from methyl aldehyde, etc.
  介绍了1,3-丙二醇的几种制备方法，即***水合-氢化法、环氧乙烷羰基化法、微生物发酵法和以甲醛等为原料的方法。
• Methods Bacillus subtilis indicator was used to detect the sterilization efficacy of ethylene oxide and methyl aldehyde at different times and in different ways.
  方法对本院常用的两种低温气体灭菌剂环氧乙烷和甲醛，采用枯草杆菌黑色变种芽胞生物指示管分别选择不同时间和不同方法进行灭菌效能检测。
• In chemical reaction, dioxide selenium, as gentle oxidant, can oxidized some group, such as hydroxide, methyl to aldehyde group, and was reduced to selenium itself.
  在化学反应中，二氧化硒作为温和的氧化剂，可以将羟基、甲基等基团氧化为醛基，而本身被还原为硒，成为废弃物。