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- FePO 4 and AlPO 4 distribute at intervals, and there exist Lewis base sites (P=O and P-O-Fe) and Lewis acid sites (Fe 3+ and Al 3+) on the catalyst surface. FePO4 和AlPO4 间隔分布在催化剂表面 ;形成Lewis碱位 (P =O ;P O Fe)和Lewis酸位 (Fe3 + ;Al3 + ) .
- Keywords aromatics;solvent oil;catalytic hydrogenation;dearomatization;Ni Al catalyst; 芳烃;溶剂油;催化加氢;脱芳烃;镍铝催化剂;
- Al causes operated to bring about the war. 那场战争的起因有几个。
- The concert included works by Mozart et al. 音乐会上演奏莫扎特等人的作品。
- Fe,Al etc. metals? Polyfluorinated plastic? Glass?Ceramic?Silicone? 铁,铝等金属?特氟隆塑料?玻璃?陶瓷?硅橡胶?
- My name is Alexander, "Al" for short. 我叫亚历山大,简称艾尔。,我的名字叫亚历山大,简称“亚尔”。
- The polymerization of butyl methacrylate (BMA) is carried out by using Fe(acac) 3 Al(i Bu) 3 as a coordination catalyst. The effect of reaction temperature, time, solvent and catalyst concentration to BMA polymerization is studied. 研究了Fe(acac) 3 Al(i Bu) 3催化体系催化甲基丙烯酸丁酯 (BMA)的聚合反应 ;考察了温度、时间、催化剂浓度对聚合反应的影响 .
- The offer of a new job provided just the catalyst she needed. 这份新工作正是她所需要转变的契机。
- An analytical method using high resolution inductively coupled plasma mass spectrometry(HR-ICP-MS) for rapid simultaneous determination of Na,Mg,Al,P,Ca,V,Fe,Ni,Cu,As,Sb and Pb elements in fluid catalytic cracking(FCC) catalyst was described. 建立了高分辨电感耦合等离子体质谱(HR-ICP-MS)法测定流化催化裂化(FCC)催化剂样品中Na、Mg、Al、P、Ca、V、Fe、Ni、Cu、As、Sb、Pb 12种微量金属元素的方法。
- A Pueblo people located north-northeast of Santa Fe, New Mexico. 陶斯人一支居住于美国新墨西哥州圣大菲城东北偏北的普埃布洛印地安人中的成员
- Ni - Cu - Al catalyst Ni-Cu-Al催化剂
- Fe fu posi ki ad urba. She might go to town. 她将能去往城她可能去城里.
- We sale only goods in al condition. 我们只出售最佳状态的商品。
- Fe nu ki ad urba. She is now going to town. 她现在正去(到)城她现在正去城里.
- The last step is to regenerate the catalyst. 最后一步是将催化剂还原。
- Fe nu pa ki ad urba. She has just gone to town. 她现在过去去往城她已经去城里了.
- The concert included works by Tchaikovsky et al. 音乐会上演出了柴可夫斯基等人的作品。
- Fe pa du ki ad urba. She was going to town. 她(过去)是去(往)城她(过去)正去往城里.
- Qo-ka fe pa ki ad urba? Why did she go to town? 何-为她(过去)去往城她为什么去了城里?
- War is a catalyst to help them to choose. 战争是一副催化剂来帮助他们选择。