metaldehyde
英
美
n. 间醛；二聚乙醛
双语例句
- Metaldehyde tablets or sticks for use as fuel
聚乙醛片或棒，用作燃料 - 2) When metaldehyde was used as the recommended dosage, the residues of metaldehyde was below ( 0.10 mg/ kg) in dry tobacco, thus no any contamination to tobacco product.
在推荐使用剂量下，四聚乙醛在干烟叶中的残留量低于最低检出浓度0.10mg/kg，不会对烟草造成残留污染。 - A projectile with ground-air rocket by the burst of TNT has been designed for dispersing metaldehyde ( MA) into the clouds on a large scale.
为了地面利用小火箭有效地对云大量撒播介乙醛，我们设计了一种用TNT分散介乙醛的药桂。 - The traditional way of synthesizing metaldehyde from single hydrochloric acid catalyst was replaced by a compound hydrochloric acid catalyst, which was prepared through hydrochloric acid, hydroxylamine hydrochloride, sodium bromide, pyridine.
由盐酸、盐酸羟胺、溴化钠、吡啶制得盐酸复合催化剂.使用盐酸复合催化剂合成四聚乙醛，替代了使用单一盐酸催化剂的传统合成方法。