詞語：metaldehyde
metaldehyde的解釋
metaldehyde[mi'tældəhaid]n. 聚乙醛；四聚乙醛
metaldehyde的意思
metaldehyde 多聚乙醛;蝸牛敵;聚乙醛;四聚乙醛;Metacetaldehyde Metaldehyde 蝸牛敵(殺軟體動物劑);
metaldehyde的參考例句
1.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. 為了地面利用小火箭有效地對雲大量撒播介乙醛，我們設計了一種用TNT分散介乙醛的藥桂。
2.The method to improve the thermal stability of metaldehyde product and the recovery of acetaldehyde from the main by-product paraldehyde were discussed. 討論了主要副產物三聚乙醛解聚回收乙醛的生產工藝及四聚乙醛產品熱穩定性處理方法。
3.Metaldehyde was obtained by polymerizing acetaldehyde at -15~5℃ in the presence of the HCl compounded catalyst. The yield of metaldehyde could reach 8%~15%. 介紹了用鹽酸復合催化劑由乙醛合成四聚乙醛的生產工藝，該工藝反應在-15~5℃下進行，溫度升降平穩，易於控制，四聚乙醛得率8%~15%。