常見(jiàn)例句Then the in situ modification was performed with tetraethylenepentamine (TEPA) on the surface of IniMs. 采用間苯二胺和均苯三甲酰氯通過(guò)在多孔聚砜膜上界面聚合得到初生態(tài)反滲透復(fù)合膜,再用四乙烯五胺對(duì)初生態(tài)膜進(jìn)行表面原位改性,經(jīng)后處理得到改性反滲透復(fù)合膜。AIM To explore the molecular changes in genes p15 INK4b and p16 INK4a associated with cyclophosphamide(CP) and thiotepa(TEPA) mediated carcinogenesis. 目的 了解環(huán)磷酰胺 (CP)和塞替哌 (TEPA)誘導(dǎo)永生化人支氣管上皮細(xì)胞 (BEAS 2B)的惡性轉(zhuǎn)化株內(nèi)BEAS CP和BEAS TE細(xì)胞p16和p15基因的突變情況。The experiment results show that tertiary butyl hydroperoxide (TBPO)-tetra ethylene pentamine (TEPA) redox initiation system is the most appropriate for the preparation of ... 結(jié)果表明過(guò)氧化叔丁醇一四乙烯五胺引發(fā)最適宜降解天然橡膠與丙烯酸丁酯聚合體系。The optimal molar ratio of TEPA to ECH was 1:1.5.In treating artificial oilfield wastewaters by laboratory samples of synthesized end products as floatation agents in amount of 2 ppm,deoiling rates of 87 -96% are determined. 四乙烯五胺與環(huán)氧氯丙烷的最佳摩爾比為1:1.;5; 用四乙烯五胺制得的浮選劑的浮選效果比用甲胺、二甲胺、二乙胺、二乙醇胺制得的要好。A new thermostablizer TEPA of PET 聚酯的新型熱穩(wěn)定劑三乙基磷酸酯TePA (Tri-element Peer Authentication) 三元對(duì)等鑒別 返回 TEPA