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- selective catalyst reactor 选择性催化还原技术(SCR)
- Microchannel coating catalyst reactor has the advantage of high heat efficiency and mass transfer property,and it is the developing direction in this ... 微通道涂层催化剂反应器传热传质效率高,是甲醇-水蒸汽重整制氢反应器的发展方向。
- The olefines (mainly C4 olefines)in the liquefied petroleum gas under the action of a selective catalyst were polymerized to form heigher molecular weight diners and trimers. 石油液化气中的烯烃(主要是碳四烯烃)在定向催化剂的作用下,选择叠合成分子量较大的聚合体。
- In the thermal reactor it promotes corrosion, and in the catalystic reactor it tends to poison the catalyst. 在热反应器中,它促进腐蚀,在催化反应器中,它能使催化剂中毒。
- A highly selective catalyst for ODP is obtained by oxidizing CNF in concentrated HNO_3 and using(NH_4)_2HPO_4 as precursor for phosphoric oxides. At 500℃,a 39.63% selective to propene is achieved at a 42.07% propane conversion. 以磷酸氢二铵为前驱体;负载于经液相氧化处理的CNF上可以得到高选择性的ODP过程催化剂;在500℃下;丙烷转化率为42.;07%25时;丙烯选择性达到39
- reverse-flow oxidation catalyst reactor 可逆式催化燃烧
- selective catalyst reduction (SCR) 选择催化还原
- A better understanding of the reaction mechanisms and the involved intermediates as well as their conversion dynamics on the catalyst surface is the key for the design of the active and selective catalysts. 为达到从动力学控制反应的目的,对有关催化剂体系上反应所涉及的中间体及其转化动态学的研究还有待深入。
- The primary trends are that highly active and selective catalysts for different structure to be aromatic substrates are of exploited,and the ammoxidation ... 指出开发适合不同结构的芳香底物氨氧化反应的高活性、高选择性的催化剂,并对其进行深入的理论研究是今后的发展方向。
- Reverse-flow Oxidation Catalyst Reactor for Fugitive VOCs Emission Mitigation 可逆式催化燃烧器处理VOCs的方法研究
- She helped to select a dress for Ruth. 她帮着给露丝选了一件衣裳。
- 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。
- She is selective in the dresses she wears. 她对于自己穿的衣服精挑细选。
- selective catalystic reduction(SCR) 选择性催化还原
- She only stays at select hotels. 她只住一流旅馆。
- Can student willfully select the course? 学生可以随意选择课程吗?
- A select group were invited to the wedding reception. 一群经过挑选的人士被邀请参加婚宴。
- PREPARATION OF A NOVEL SHAPE SELECTIVE CATALYST OF TOLUENE DISPROPORTIONATION FOR P-XYLENE 制取对二甲苯的新型甲苯择形催化剂的研制
- I'm very selective about the people I associate with. 我与他人来往极慎重,不滥交。
- The last step is to regenerate the catalyst. 最后一步是将催化剂还原。