VPO
英
美
abbr. 虚拟投射／方案来源(Virtual Projection Origin)
复数：vpos
双语例句
- Effect of Activation Conditions on VPO Catalysts for Selective Oxidation of C4 Hydrocarbon
活化条件对碳四烃氧化制顺酐VPO催化剂的影响 - Effect of Adding Pr on Properties of VPO Catalyst
掺杂Pr对VPO催化剂性质的影响 - Studies on Regeneration of VPO Catalyst for Selective Oxidation of Propane by Lattice Oxygen
VPO催化剂的再生性质及其对晶格氧选择氧化丙烷的影响 - The VPO average molecular weight of vacuum residues and asphaltenes all decreased.
减压渣油和正庚烷沥青质的VPO平均相对分子质量都减小了。 - VPO supported on SiO 2 with large surface area showed stable catalytic performance even at high temperature.
结果表明，大比表面积SiO2负载的VPO催化剂性能稳定，在高温下也具有较好的选择性。 - Solution Synthesis and Structure of VPO Catalyst Precursor
VPO催化剂前驱体的溶液法合成和结构研究 - Study for the Mechanism of Propane Selective Oxidation over VPO Catalyst by Molecular Probes
VPO催化剂上丙烷选择氧化反应机理的分子探针研究 - The Study of VPO Catalysts Activity in the Methyl Methacrylate Synthesis Process
甲基丙烯酸甲酯合成中VPO催化剂活性的研究 - Ammoxidation of Toluene to Benzonitrile on VPO Catalysts
甲苯氨氧化合成苯甲腈VPO催化剂研究 - Effects of Zr, Mo and Zn Components on the Performances of VPO Catalysts
添加Zr、Mo、Zn组份对VPO催化剂性能的影响 - VPO catalysts were prepared with supercritical fluid drying method and traditional drying method respectively.
以两种不同方法制备VPO催化剂，分别采用超临界流体干燥法（SCFD）、常规见干燥法干燥。 - Performance of VPO Catalysts for n-Butane Oxidation to
在人为非定态反应条件下正丁烷氧化制顺酐VPO催化剂的稳定性 - Application of Supercritical Fluid Desiccation to Preparation of VPO Catalysts for n-Butane Selective Oxidation to Maleic Anhydride
超临界流体干燥方法在丁烷选择性氧化制顺酐VPO催化剂制备中的应用 - Liquid-phase selective oxidation of cyclohexane with MODIFIED-VPO catalysts under mild condition
温和条件下环己烷液相选择性氧化改性VPO催化剂 - Ce Fe complex oxides prepared by co precipitation, were added to VPO system to produce composite VPO catalysts.
在用共沉淀方法制备的Ce-Fe复合氧化物中，加入VPO催化剂制备复合VPO催化剂； - Studies on VPO/ SiO_2 Catalyst for Selective Oxidation of Propane
丙烷选择氧化用VPO/SiO2催化剂的研究 - The experiment manifested the ( VO) 2P2O7 catalyst with high crystallization occupied higher selectivity in various VPO catalysts.
实验表明不同晶相的VPO催化剂中以结晶度较高的（VO）2P2O7相催化剂表现出很高的选择性； - XRD results indicate that the composition of Ce Fe complex oxides could influence the structure of VPO markedly.
实验结果表明，Ce-Fe复合氧化物的组成和数量均对复合VPO催化剂的结构产生较大的影响； - The results of TPR show that Ce Fe complex oxides increase the activity of low temperature oxygen species on VPO surface, and decrease the TPR peak temperature of lattice oxygen.
Ce-Fe复合氧化物的加入，提高了复合VPO催化剂表面低温氧物种的活性，降低了晶格氧物种的TPR出峰温度； - The results indicated that the activation atmosphere had effects on the physical properties of VPO catalysts.
实验表明，活化气氛不同，对催化剂物理性质影响也不同。 - The new catalyst of VPO was prepared by the microwave heat method and the usual heat method.
本文采用微波干燥法和常规干燥法制备了VPO复合金属氧化物催化剂。 - Effects of Ce, Mo Promoters and Dispersion on the Properties of VPO Catalysts
Ce、Mo助剂和分散剂对VPO催化剂物性的影响 - Reoxidation kinetic characteristics of the VPO catalyst
VPO催化剂再生动力学特性研究 - Effect of Preparation Conditions on Catalytic Performance of VPO Catalyst for Toluene Ammoxidation
VPO催化剂制备条件对其催化甲苯氨氧化反应性能的影响 - Elements including La, Ce and Bi were used to modify V-P oxide ( VPO) catalyst which were used to catalyze cyclohexane oxidation in the liquid phase.
将La、Ce和Bi改性的钒磷氧化物（VPO）催化剂用于温和条件下液相催化氧化环己烷。 - Preparation and Characterization of VPO Ultrafine Particles
VPO超微粒子的制备和表征 - The relative molecular mass of lanolin is 778 by the method of VPO.
采用VPO法测定羊毛脂的数均相对分子质量为778。 - Direct selective oxidation of propane to acrylic acid and acetic acid over VPO catalyst is studied using molecular O2 as oxidant.
以分子氧为氧化剂，在焦磷酸钒（VPO）催化剂上研究了丙烷直接选择氧化制取丙烯酸和醋酸。 - Solvent extraction, elemental analysis, molecular weight determination by VPO,~ ′ H& NMP and TIR spectroscopy were accomplished for the estimation of structural parameters of ETP precursors and mesophase pitches.
采用溶剂抽提法、元素分析法、VPO平均分子量测定法、H&NMR和IR光谱法测定了几种ETP和中间相沥青的结构参数。 - Adsorption and Reaction of C4 Hydrocarbon on VPO Catalyst
VPO催化剂上C4烃的吸附与反应