The effects of the organic impurities such as formaldehyde,methanol and lower alcohols on the hydrogenation of2 - butynediol are studied.
英
美
释义
研究了有机杂质甲醛、甲醇以及其它低级醇对丁炔二醇催化氢化的影响;
把海词放在桌面上,查词最方便
触屏版
|
电脑版
©2003 - 2024 海词词典(Dict.cn)
立即下载