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- oxide phase composition 氧化相组成
- In this article, the process and main phase composition are studied during the deoxidization of blue tungsten oxide in hydrogen. 以蓝钨为原料,通过氢还原制取超细钨粉末,研究了还原温度、装舟量和氢气流量对制取钨粉粒度的影响。
- Oxide phase and indissoluble phase does not easily react after they deposited, and has little effect to environment. 不论地壳来源还是人为来源的元素,只是其中一部分对生态环境产生影响。
- The inert anodes used in the process preferably comprise a cermet material comprising ceramic oxide phase portions and metal phase portions. 用于该方法中的惰性阳极优选地含有包括氧化陶瓷相部分和金属相部分的金属陶瓷材料。
- The copper content in the precursor powder greatly influence the phase composition of the calcined powders.The increase of copper content facilitates the formation of composite oxide. 前驱体粉末中铜含量对煅烧后复合粉末的相组成也存在较大影响,铜含量越多,越容易生成复合氧化物。
- Study on the precursor phase composition of iron catalyst and discovery of FeO based catalyst for ammonia synthesis. 铁催化剂母体相组成的研究和FeO基合成催化剂的发现。
- XRD, SEM, TEM and HRTEM were applied to analyze the phase composition and microstructure, as well as crystal defects in the RPS TiN coating. 利用XRD、SEM、TEM及HRTEM等分析手段研究分析了涂层的结构、微观组织,以及涂层内的晶体缺陷。
- The phase composition and microstructure of FeSi75 have been investigated by means of XRD, SEM and EDS. 利用XRD、SEM和EDS等手段对氮化硅铁合成原料FeSi75的物相及显微结构进行了分析。
- The phase composition and microstructure of the coatings and powders dried from sol was observed by XRD and SEM. 用X射线衍射仪、扫描电镜观察了溶胶干燥粉末和涂层的物相组成及显微结构。
- Mobile phase composition is one of the most important factors affecting the efficiency of protein renaturation in PFLC. 蛋白折叠液相色谱法(PFLC)用于变性蛋白质复性并同时纯化时对流动相组成及其洗脱条件的要求远较通常的液相色谱法高。
- The phase speciations of trace thallium in the Yunfu pyrite ore are analyzed, including exchange phase, carbonate phase, oxide phase organic, sulfide phase and phase combined with quartz etc. 分析了云浮硫铁矿中微量铊的相态分布,包括可交换相,碳酸盐结合相,铁锰氧化物结合相,有机质及硫化物结合相,硅酸盐结合相等相态。
- BET and XRD techniques were used to investigate the surface area and phase composition of VPO catalysts. 采用BET、XRD等测试手段,考察了由4种方法在不同条件下制备的VPO催化剂的比表面积和晶体结构。
- Calcium oxide phase is mainly derived from the decomposition of excluded calcium-bearing mineral, while calcium aluminosilicate phase is formed by the fusion of included calcium-bearing minerals. 钙硅铝酸盐相组成复杂,其主要源于内在矿物的融合凝并以及外在含钙矿物与外在硅铝质矿物的烧结;
- The growing proceeding and phase composition of the anodic film on Tin-Antimony alloys in neutral solution at 1. 利用恒电位阳极极化电流与极化时间的关系和线性电位扫描法研究了锡-锑合金在中性溶液中于1。
- As to the fireclay brick, in which both the phase composition and microstructure show no obvious change. 黏土砖的物相组成和显微结构都没有发生明显的变化。
- As to the fireclay brick,in which both the phase composition and microstructure show no obvious change. 黏土砖的物相组成和显微结构都没有发生明显的变化.
- The cross - section phase composition and microstructure of the carbon brushes were analyzed by XRD and SEM. 采用XRD和SEM分析了炭刷断口面的相组成和显微形貌。
- Simulation and rolling test results showed that the effect of laminar cooling patterns on the plate products is small in final phase composition but great in ferrite grain size. 模拟结果和轧制实验表明,对于低碳中厚板,层流冷却方式对最终相组成的影响较小,而对产品的铁素体晶粒尺寸有较大的影响。
- Quantitative analysis of phase composition of EMD (electrolytic manganese dioxide) by X-ray diffraction method is introduced. 用X射线衍射定量物相分析法.;测定了不同产地EMD(电解二氧化锰)中不同晶型二氧化锰的含量
- iron oxide and manganese oxide phase 铁锰相