shape selectivity
英 [ʃeɪp sɪˌlɛkˈtɪvɪti]
美 [ʃeɪp sɪˌlɛkˈtɪvəti]
网络 形状选择性; 择形性; 择形选择性; 择型
双语例句
- Shape memory alloy with thermoelastic martensite metallography transform represents absolute shape memory effect, for matrix metallography lattice orientation selectivity in reverse metallography transform.
具有热弹性马氏体相变的形状记忆合金，在逆相变中必定会选择相变前母相的晶格位向，表现出完全的形状记忆效应。 - Zeolite catalysts differ from other types of heterogeneous catalysts in structural molecule shape selectivity.
沸石催化剂与其它多相催化剂的区别在于结构上的分子择形性。 - Synthesis of Zeolite Y Encapsulated Manganese Phthalocyanine Catalyst and its Shape Selectivity in Catalytic Epoxidation of Olefins
Y型分子筛超笼内酞菁锰的合成及对烯烃形状选择性催化环氧化反应研究 - The affecting factors in toluene methylation by shape selective catalysis were reviewed, and the effect of acid site on internal and external surface of zeolite and acid& strength, channel in zeolite, and adsorption of reactants and products etc. on enhancing the p-xylene selectivity was discussed.
综述了影响甲苯甲基化择形催化的因素，讨论了沸石的内外表面酸中心及酸强度、沸石的孔道、反应物和产物的吸附等因素对提高对二甲苯选择性的影响。 - In larger pores of FCC base catalyst monomolecular cracking and bimolecular cracking reactions both took place but in smaller pores of DCC catalyst only monomolecular cracking took place. The shape selective mechanism accounts for the higher selectivity of light olefins on DCC catalyst than on FCC catalyst.
FCC催化剂孔道大，可以发生双分子裂化反应和单分子裂化反应，而DCC催化剂孔道小，以单分子裂化反应机理为主，同时DCC催化剂低碳烯烃选择性更高。 - Study on the Synthesis of 2, 6-Dimethylnaphthalene by Shape Selectivity
择形催化合成2，6-二甲基萘的研究 - Molecular dimension and shape selectivity of zeolite molecular sieves
分子尺寸与沸石分子筛择形选择性 - Shape Selectivity of Zeolite-Encapsulated Vanadium Picolinic Complexes Catalyst for Oxidation of Alkanes
分子筛负载钒配合物催化剂对烃类氧化的择形选择性研究 - MTO using H-type zeolite as the catalyst is a typical shape selectivity catalytic reaction.
采用氢型沸石作为催化剂的MTO反应是一个典型的择形选择性催化反应。 - Though hydrogenation activity investigation using n-butylene, 1-butylethylene and FCC gasoline as feedstocks, the main results are as follows: 1.Heteroatomic substituted aluminophosphate ( Ha-APO-11) zeolite is a kind of microporous zeolite which has better shape selectivity performance showed better olefine skeletal isomerization ability; 2.
得到的主要结果如下：1、杂原子取代磷酸铝（Ha-APO-11）分子筛是一类具有优越择形性能的微孔分子筛，显示出了较好的烯烃骨架异构化能力。