To improve the IR absorption of hydrotalcite, we intercalate SO 42 - to partly replace CO 32 - of interlayer.对水滑石红外吸收机理的研究表明,水滑石的层间阴离子起主要作用, 层板具有协同效应.为提高水滑石的红外吸收选择性,通过对不同阴离子的分析和筛选,确定在水滑石层间插入硫酸根.Veiws evidently intercalat...
"What star sign are you?"—"Gemini."“你是什么星座的？”——“双子座。”A more recent use was in the 1965 rendezvous of Gemini 6 and Gemini 7.较近的一次应用是在一九六五年双子星六号和双子星七号两座太空船会合的时候.The Gemini was about as roomy as the front seat of a small fo...
采用质子微探针技术,分析单个大气气溶胶颗粒物.Single aerosol particles inin winter 2004 were analyzed by proton microprobe.微探针的刻划加工可以分为两个过程, 即 压入过程和刻划过程.The micro - machining by micro probe can be divided into two processes: indentation and sc...
The depot is only a few blocks from here.公共汽车站离这儿只有几个街区.The military depot has a plentiful supply of food.这个兵站有富足的食品供应.The lorry driver loaded up at the depot.卡车司机在库房装车....