Ahat

基本解釋

So ahat are these two concepts you need to understand??
其實(shí)并沒有什么絕招，關(guān)鍵在于你深入的理解兩個(gè)概念或者說(shuō)理念。
In laboratory and theory,it is the best ahat poly alumchloride combining with poly acrylamide treatment papermaking effluent by means of results and economic benefits were proved.
通過(guò)實(shí)驗(yàn)說(shuō)明,使用聚合氯化鋁與聚丙烯酰胺處理造紙廢水中白水的機(jī)理和效果。
S. Ahat, M. Sheng, and L. Luo, “Microstructure and shear strength evolution of SnAg/Cu surface mount solder joint during aging”, J. Electron. Mater., Vol.30, p.1317 (2001).
游善溥，“錫鋅系無(wú)鉛焊錫與銅基材間附著性與界面反應(yīng)之研究”，博士論文，成功大學(xué)材料科學(xué)及工程學(xué)系，第一章，第13頁(yè)，(2000)。