in-tube相关论文
New in-tube derivatization approach of hollow fiber supported liquid phase microextraction coupled g
A novel sample pretreatment method combining hollow fiber protected liquid phase microextraction and in-tube derivatizat......
本文以HFC134a和HCFC22为工质对光管及两种不同槽型的强化传热管（DAE－2管与DAEC管）的水平管内凝结换热进行了对比实验研究。研究发现，A......
