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- The distribution, surface state and interaction of palladium on mordenite were studied by XPS. 结果表明,随着丝光沸石脱铝程度的增加,表面出现大量不规整晶格,存在较多的次级孔道。
- The results show that the atmosphere distribution is so complicate and influenced by factors such as the carburizing agent,the instillation hole position,the instillation dose,the surface state... 结果表明,网带炉内气氛分布复杂,炉内气氛受渗剂、滴注口位置、滴注量、工件自身油气及淬火油烟的影响,用两点氧探头测量的碳势不能准确代表炉内的真实碳势分布情况。
- A model of the band-tail state distribution is built using the Kronig-Penney model. 用克龙尼克-潘纳模型给出了带尾态分布。
- In this paper, steady state distribution parameter model is applied to carry out computer simulation of herringbone wavy fin condenser. 本文采用稳态分布参数模型对人字型波纹片冷凝器进行计算机仿真。
- More micromorphology of carbon fibers were revealed, the difference on surface state of T300 and T800 were great. 原子力显微镜揭示了碳纤维更微观的形貌,T300与T800的形貌差别清晰可见。
- The structure and surface state of nano particles were characterized by physical techniques, including TEM, IR, XPS and EDX measurement. 用透射电镜 (TEM)、红外光谱 (IR)、X射线光电子能谱 (XPS)和X射线分散能谱仪 (EDX)等对石决明进行了表征。
- The effect of cover treatment with PVC on the absorptivity,filament strength and surface state of the noil ramie is studied in the paper. 本文研究了PVC包覆处理对苎麻落麻纤维的吸水性、纤维表面状态、纤维单丝强度等的影响。
- By the researched on surface photovoltage spectroscopy(sps), we found the types and band gap of semiconductors, surface state and its position, etc. 通过运用表面光电压技术(SPS),对二联体卟啉的光电性质进行了研究,测定了其半导体类型、表面态及能级位置、表面电荷分布和半导体的能隙带等,为进一步研究该体系的光敏过程和光致电荷转移过程提供了可行性方法。
- The phase structure and surface state of P_2O_5-V_2O_5 catalysts was studied by X-ray diffraction (XRD), infrared (IR) and electron spin resonance(EBR) spectroscopy. 用XRD、IR及ESR等方法,考察了P_2O_6-V_2O_5的晶相结构,结果证明(VO)_2P_2O_7(B相)对于丁烷氧化制顺酐,有良好的催化效果。
- Moreover, State distribution of residence is important because blacks are overrepresented in the South, where wage rates are typically lower than elsewhere and where racial differentials in income are greater. 而且,居住在哪个州也很重要,因为南部黑人比例大,工资通常比其他地方低,种族之间的收入差别较大。
- The influences of the surface state of workpiece on stamping qualities were analyzed,and the relationship between phosphating treatment and appearance friction factors... 分析了工件表面状态对冲压质量的影响,并给出了磷化处理与外观摩擦因数的关系。
- Now we have developed the measurement system of state distribution of the electric charge with TOF method, and use the system to measure the state distribution of electric ion charge from the MEVVA source. 我们已经研制出了飞行时间 TOF(Time of Flight)方法电荷态分布测量系统,并用该系统测定了MEVVA(MetalV por Vacuum Arc)源产生离子的电荷态分布。
- Analying the parts surface state of oxidation process and determined the film increase rate, The mainreason of effecting the film quality and surface roughness was found. 对氧化过程中零件表面状态的分析及膜层增长速率的测定,找出了影响氧化膜质量及表面粗糙度的主要原因;
- Sinochem International has Monsanto glyphosate, herbicide-lactams in China, Southeast Asia and South Asia 6 States 2 States distribution rights. 中化国际目前拥有孟山都公司草甘膦、酰胺类除草剂在中国、东南亚6国及南亚2国的经销权。
- Auger effects available: 1)Auger surface effect 2) Auger peak width and chemical effect 3) Auger recom-bination effect 4) Auger electron structure effect and Auger surface state effect. 俄歇效应,提出可采用的俄歇效应有:(1)俄歇表面效应,(2)俄歇峰宽和化学效应,(3)俄歇复合,(4)俄歇电子结构效应和俄歇表面态效应。
- The systematical state distributions and the related thermodynamic formulaeare by the ensemble theory of statistical mechanics. 用统计力学的系综理论,研究体系的状态分布以及有关的热力学公式。
- The electrochemical properties of AB5-type hydrogen storage alloys are determined by the component, microstructure and surface states of the alloys. 摘要AB5贮氢合金的电化学性能是由合金的成分、微观结构和表面状态决定的。
- Steady state distribution parameter model 稳态分布参数模型
- A new model of two dimensional surface states produced by a strong polarized charge on a nitride heterostructure surface is presented. 摘要提出了氮化物表面强极化电荷产生薄吸附层形成的二维表面态新模型。
- In the study, transfer matrix method is used to derive the dispersion relation equation and the surface states equation of superlattices. 我们利用传输矩阵法去做分析,推导出超晶格结构之色散关系方程式与表面态方程式。