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- metallic oxide support 金属氧化物载体
- The perovskite-type metal oxides supports and the corresponding supported Pd catalyst were prepared by microwave, and characterized by XRD, SEM and used in the direct synthesis of diphenyl carbonate (DPC). 摘要利用微波法制备了钙钛矿型复合氧化物载体及把负载钙钛矿型催化剂,用XRD和SEM对载体及催化剂进行了表征,并将微波法制备的催化剂用于一步氧化羰基化合成碳酸二苯酯(DPC)实验。
- In the NO/C2H4/O2/N2 system, the combination of DBDs and various catalysts, including metal ion-exchange zeolites and metal oxides supported on NaZSM-5, shows different synergistic effects for NO, removal in the one-stage POC reactor. 对NO/C_2H_4/O_2/N_2体系,在所筛选的金属离子交换的分子筛催化剂和金属氧化物催化剂中,发现只有具有较高低温活性的催化剂才能与等离子体有效结合。
- VMOS? Vertical Metal Oxide Semiconductor? 垂直金属氧化物半导体?
- Development trend of metal oxide nanomaterials is reviewed lastly. 最后对金属氧化物纳米材料研究的发展方向提出了展望。
- Process of making lustre glaze by metal oxide as colouring agent was narrated. 叙述了以金属氧化物为着色剂的虹彩釉的制作过程。
- The main impurities are iron and metallic oxides. 其中的杂质主要是铁和一些金属氧化物。
- Metal oxide varistor(MOV) is commonly used in the over-voltage protection. 氧化锌电阻片(MOV)常用于过电压保护,其小电流特性决定了它的工频稳定性。
- The glass paste, or enamel, is colored with metallic oxide and painted into the contained areas of the design. 玻璃料或珐琅料是以金属氧化物来着色,并涂抹填入设计图案的各个区域。
- Ceramics: magnesium oxide, kaoline, all kind of metallic oxide, dolomite and so on. 陶瓷:氧化镁、瓷土、各种金属氧化物、白云石等。
- Physics of Transition metal Oxides. 过渡金属氧化物物理学。
- Metal oxides from oil consumption damage catalysts. 金属氧化物破坏催化剂。
- The effect of Li_2O and the total amount of metallic oxide in the contact material on the resistant to elec- tric erosion and fusion welding was dis- cussed. 讨论分析了 Li_2O 及金属氧化物含量对接点材料抗电侵蚀性及抗熔焊性的影响。
- In this study, the performance of the supported metallic oxide catalysts for catalytic reduction of nitric oxide with carbon monooxide as a reducing agent were investigated. 本论文主要是研究奈米金属氧化物担体触媒,用于以一氧化碳为还原剂之一氧化氮还原反应。
- magnesium-aluminum composite oxide support 镁铝复合氧化物载体
- Both doping and quantum dot sensitization extend the visible light absorption of the metal oxide materials. 掺杂和量子点敏化都增强了金属氧化物材料对可见光的吸收。
- Through the gas absorption on the metal oxide surface, gas concentration change is measured. 通过气体吸附在金属氧化物半导体的表面,测定半导体电传导度的变化反映气体浓度。
- Heavy duty Silver Metal Oxide composition contacts ensure long electrical endurance. 银金属氧化物触点实现高的电寿命次数。
- Non-alkali cloth made form aluminum boron silicate glass contains less than 0.8% of alkali metal oxide. 无碱布采用铝硼硅酸盐玻璃成份,其碱金属氧化物含量不大于0.;8%25。
- Mixed metal oxide( MMO) coated titanium anode was prepared by thermal decomposition process. 采用热分解方法制备了混合金属氧化物(mo)层钛阳极。