英语释义

1. a volatile flammable liquid C3H8O2 of pleasant ethereal odor used as a hypnotic and anesthetic and in organic synthesis

片语

methylal oxidation甲缩醛氧化

oxidation of methylal甲缩醛氧化

methylal synthesis甲缩醛合成

benzene methylal翻译

synthesis of methylal合成甲缩醛

methylal resin缩甲醛树脂

英汉例句

• The invention discloses a substituted phenol for methylal phosphate anesthetic and sedative drugs and a preparation method thereof.

  取代苯酚的甲缩醛磷酸盐麻醉镇静药用化合物及制备方法。

• The medicinal compound is a 2,6-diisopropyl phenol methylal phosphate disodium salt hydrate the molecular structure of which comprises 1-10 crystal water.

  该药用化合物为分子结构中含有1-10个结晶水的2，6-二异丙基苯酚甲缩醛磷酸酯二钠盐水合物。

• The experimental results show that the conversion and the purity of methylal in the distillate can reach 0.89 and 0.99, respectively, and the slurry catalytic distillation process is practic…

  在选定的试验条件下，甲缩醛收率可达89%以上，塔顶甲缩醛的质量分数可达0.99以上。结果表明，该工艺用于制备甲缩醛是可行的。

• Therefore, 「GB17930-2013」 gasoline vehicle specified in methylal not artificially added gasoline vehicle.

  因此，GB17930-2013《车用汽油》中明确规定车用汽油中不得人为加入甲缩醛。

• The influences of preparation method, the calcined temperature and auxiliary forming reagent on the activity of the Fe Mo Co o catalyst for oxidation of methylal to formaldehyde were studied.

  考察了制备方法、焙烧温度和成型助剂对甲缩醛氧化制甲醛铁钼钴三元催化剂活性的影响。

• For suspected of containing methylal car with gasoline samples, the common analysis methods with infrared spectroscopy, temperament spectrometry, multidimensional gas chromatography.

  针对疑似含有甲缩醛的车用汽油样品，常见分析方法有红外光谱法，气质联用法，多维气相色谱法。