La_2O_3,La2O3英语短句,例句大全

La_2O_3,La2O3
1)La2O3La_2O_3
1.The composition and the evolution of the 355 nm laser ablated plasma from a La2O3 target both in vacuum and in ambient O2 were investigated by using time - resolved emission spectrometry.用发光光谱法研究了355nm脉冲激光在真空和O_2气氛中烧蚀La_2O_3产生的等离子体的组成和形成过程。
2.The results showed that (1) the surface area of supports increased; (2) theformation of spinel NiAl2O4 was inhibited by La2O3, CeO2 and MgO; (3) the surface activityof the nickel catalysts decreased, and (4)the activity of the nickel.分别用 La_2O_3、CeO_2和MgO对α-Al_20_3处理制得改性载体,然后浸镍制得催化剂。
3.Partial oxidation of methane to syngas has been studied over NiO/Al2O3catalyst promoted with La2O3by using fixed-bed flow reactor.在固定床流动反应装置上研究了NiO/Al_2O_3催化剂及其添加La_2O_3对甲烷部分氧化制合成气的影响。

英文短句/例句

1.Preparation and Characterization of Nanocrystalline La_2O_3La_2O_3纳米晶的制备及表征
2.The Research on Luminescence Properties of ZrO_2 and La_2O_3 Doped with Rare-Earth;ZrO_2：RE和La_2O_3：RE材料发光性质的研究
3.The Influence of La_2O_3 on Concentration of V~(4+) in Vanadate and Phosphate Binary GlassLa_2O_3对钒磷二元玻璃中V~(4+)浓度的影响
4.Control Method of Particle Size of Ultrafine La_2O_3 by Precipitation Method沉淀法制超细La_2O_3的粒径控制方法研究
5.Preparation and Thermophysical Properties of Sm_2Zr_2O_7 Ceramic Doped with La_2O_3 and CeO_2La_2O_3,CeO_2掺杂Sm_2Zr_2O_7陶瓷制备及热物理性能
6.Application of Rare-earth Additives La_2O_3 in CH_4-CO_2 Reforming Reaction稀土助剂La_2O_3在CH_4-CO_2重整反应中的应用
7.Study on Preparation of La_2O_3 Nanocrystalline by the Combustion Method燃烧法制备La_2O_3纳米晶的研究
8.Research on Properties of Ni/WC-La_2O_3 Coating on T10 Steel Surface Prepared by Laser CladdingT10钢表面激光熔覆Ni/WC-La_2O_3性能研究
9.Preparation of Carbon Nanofibers by Catalytic Pyrolysis Ethine using Cu/La_2O_3 as the CatalystCu/La_2O_3催化裂解乙炔制备碳纳米纤维
10.Selective Oxidation of CO over Ru-La_2O_3/Υ-Al_2O_3 CatalystRu-La_2O_3/γ-Al_2O_3催化CO选择性氧化反应
11.Catalytic Transesterification of Soybean Oil to Biodiesel Fuel Using SrO-La_2 O_3 as Catalyst固体碱SrO-La_2O_3催化大豆油合成生物柴油
12.Preparation of LaNi_5 Powder by Electrolytic Deoxidation in Molten Salt from La_2O_3-NiO Mixture熔盐电解La_2O_3-NiO制备LaNi_5粉末
13.BIOGAS REFORMING FOR HYDROGEN PRODUCTION OVER Ni/γ-Al_2O_3 CATALYST MODEFIED WITH La_2O_3La_2O_3改进Ni/γ-Al_2O_3催化剂上沼气重整制氢
14.Effect of La_2O_3 Addition on Synthesis of SiC-ZrO_2 Composite with Zircon as Starting MaterialLa_2O_3对锆英石合成SiC-ZrO_2复合材料的影响
15.Photocatalytical characterization of La_2O_3-ZnO-TiO_2 supported by natural zeolite沸石微粒负载La_2O_3-ZnO-TiO_2的光催化性能
16.Preparation and luminescence properties of one-dimensional La_2O_3:Eu nanofibers一维La_2O_3:Eu纳米纤维的制备及荧光性质
17.Preparation of La_2O_3-V_2O_5/MCM-41 Catalyst and Performance for Ethylbenzene Dehydrogenation;La_2O_3-V_2O_5/MCM-41催化剂的制备与乙苯脱氢性能的研究
18.Preparation and Photocatalytic Properties of Electrospun TiO_2、TiO_2/La_2O_3 Nanofibers;TiO_2、TiO_2/La_2O_3纳米纤维材料的制备及光催化性质研究