surface excess

英 [ˈsɜːfɪs ɪkˈses] 美 [ˈsɜːrfɪs ɪkˈses]

表面超额

化学



双语例句

  1. From the experimental study, we gained function curve of heat flux and surface excess temperature under the atmospheric pressure. It will provide the base of farther development in the future.
    通过实验,得出了常压下得热流密度与壁面过余温度的关系曲线,为今后的进一步研究提供了基础。
  2. After the Rb 3C 60 thin film with a thickness of nanometers has formed on the surface layers of the C 60 single crystal, the excess depositions of Rb do not induce the bulk-like fcc to bct or bcc structure transitions at room temperature.
    当数纳米厚Rb3C60薄膜在C60单晶(111)解理面形成后,室温条件下进一步沉积Rb至样品表面不产生fcc到bct或bcc结构相变。
  3. Based on the surface excess theory, a model of surfactant transport in oil reservoir is developed. The model is solved by using finite difference method coupling with oil-water mass conservation equations.
    利用表面过剩吸附理论,建立了表面活性剂在油层中的输运及吸附模型,并利用有限差分法将该模型与油水两相质量守恒方程进行了耦合求解。
  4. Phosphate discharged into the surface waters stimulates the grow of micro and macro aquatic organisms, which in excess can cause eutrophication in stagnant water bodies.
    排入地表水体的磷酸盐是引起水体富营养化的主要因素之一,水体中的磷酸盐累积到一定程度会造成水生植物的过度增长,破坏水体的生态平衡。
  5. The results indicated that surface excess concentration was linear to solution concentration at low concentrations Linear isothermal adsorption equation was given.
    结果表明:在溶液浓度较稀时,表面过剩浓度与溶液浓度呈线性关系。
  6. According to the law of conservation of energy and the concept of surface energy, we can determing the excess pressure in curved liquid surface.
    运用功能原理,借助表面能概念推导球形液面产生的附加压强。
  7. Through analyzing the field monitoring data, the rule that the constructing shield affects the settlement of ground surface, the displacement of deep soil, the excess pore water pressure, the displacement and deformation and internal force of the existing tunnel, are obtained.
    对监测数据进行了详细研究,得到了后建隧道推进时对地面沉降、深层土体位移变化、超孔隙水压力产生和消散、先建隧道衬砌位移、变形、内力的影响规律。
  8. Calculation of the Surface Tensions and the Surface Excess Mole Fractions of the Binary Surfactants Aqueous Solutions
    二元表面活性剂水溶液表面张力及其表面过剩量摩尔分数的推算
  9. When a short-time laser pulse irradiate the surface of a medium, the following contents are simulated: ( 1) excess temperature response at non-incident side of semitransparent or opaque medium;
    数值模拟了瞬间激光脉冲入射下:(1)半透明介质与不透明介质在非人射面上的过余温度响应;
  10. The Amount of surface Excess Oxygen of the Oxide Catalyst and their Oxidation Activity
    氧化物催化剂表面过剩氧与氧化活性
  11. Moreover. values of the surface mole fraction and the surface excess of surfactant can be calculated in the whole experimantal concentration range before the formation of micelles, in the case of the known data of bulk concentrations and the surface tensions.
    还能在胶束形成之前的整个实验浓度范围内,只需本体相浓度和表面张力数据,可算得表面相摩尔分数和表面过剩量。
  12. Surface runoff is mainly generated by two mechanisms, infiltration excess ( Horton) runoff and saturation excess ( Dunne) runoff;
    地表径流主要由蓄满(Dunne)和超渗产流(Horton)机制产生;
  13. Two Empirical Equations for Evaluating Surface Excess in Adsorption from Binary Liquid Mixture
    两个计算二组分液-固吸附表面过剩的经验公式
  14. The main content concerned in this article is finding of a new method that can gain some parameters such as the surface excess of electron active species with the data of at lower scanning speed.
    本文主要探讨依据较低电势扫描速率条件下的[ip,ν]数据集而定量获取电活性物质的表面超额等参数的新的信息处理方法。
  15. In this paper, the condition under which the surface excess minority carrier density may be treated as a constant is also analysed.
    在文中,我们也分析了可以把表面非平衡少子浓度作常数处理的条件。
  16. The thermodynamic equations were used to calculate surface excess entropy, surface excess enthalpy, Gibbs adsorption amount and the average molecular area of n-butanol at the air/ water interface, respectively.
    应用热力学方程计算体系的表面过剩熵,表面过剩焓,及Gibbs吸附量和正丁醇分子的平均截面积。
  17. The interaction potentials between two heavy ions are calculated by using the energy density formalism and the nuclear Fermi density distributions, the factor of the neutron skin and the surface diffusion of the neutron distribution increasing with the increases of the neutron excess is considered.
    用能量密度公式及小液滴模型给出的费米密度分布,并引入中子皮及中子分布弥散度随中子过剩自由度增加而增加这一因素,计算了重离子反应相互作用势及熔合位垒。
  18. Study on oil-water flow in porous media at low interfacial tension by surface excess model
    利用表面过剩吸附模型研究低界面张力体系下油水两相渗流
  19. Based on 67 sets experimental data about the adsorption from binary liquid mixtures with various kinds of adsorbates and adsorbents published in literatures, two empirical equations which are used to calculate the surface excess on solid surface from binary liquid mixtures are presented.
    以文献发表的67组实验数据依据,研究了用两个经验公式计算二组分全浓度范围内液&固吸附的表面过剩值。
  20. Furthermore, surface excess concentration of soybean protein at gas liquid interface was measured by fluid method.
    用流动法测定了大豆蛋白质在气液界面上的表面过剩浓度并回归了线性吸附方程。
  21. Ion I-can improve the metal surface excess charge on galvanic electrode significantly.
    I-能显著改善电偶电极表面过剩电荷状态。
  22. For the impact of crosswise vibration, the amplitude distribution of radiation surface is not uniform, which will cause lack or excess of welding.
    对于大尺寸焊接工具头,因为横向振动的影响,会导致辐射面的振幅分布不再均匀,这将不利于塑料的焊接。
  23. The mean molecular area, mixed surface excess free energy and interaction parameters of each mixed monolayer at different surface pressure were analyzed.
    通过比较不同表面压下混合膜的平均分子面积与理想曲线的偏差,以及混合表面过剩自由能和相互作用参数,分析它们在界面上混合膜的相容性。
  24. Concentration of dissolved oxygen in liquid lead-bismuth eutectic needs to be controlled in a certain range in order to form an effective anti-corrosive metal oxide layer on structure material surface and avoid excess oxygen to form lead oxide or other impurities.
    液态铅铋中溶解氧的含量需要控制在一定范围,以在结构材料表面形成有效的抗腐蚀金属氧化层的同时,又避免氧过量而形成氧化铅等杂质。
  25. The surface excess model was firstly used to study surfactant adsorption under multiple-phase flow condition. ( 4) According to the mechanism of thermal/ chemical combined oil recovery technology, three-dimensional, multiple-phase and multiple-component model of this combined oil recovery technology was developed.
    根据热/化学复合采油技术作用机理,建立了三维、多相、多组分数学模型。
  26. In that case, the surface excess is sensitive to the surface charge density, the counterion valence and the salt concentration.
    在这种情况下,聚电解质的吸附值对表面电荷密度,反离子价态和盐浓度的变化都非常的敏感。
  27. The negative balance of soil moisture means the loss of rain water through evaporation, transpiration consumption and surface runoff, thus has no excess water through the soil to recharge groundwater, this belong to a abnormal water cycle type.
    正常降水年土壤水分的负平衡指示该区大气降水在经过蒸发、蒸腾消耗和地表径流损失之后,已没有多余的水分通过土壤向深层入渗补给地下水,属于异常水分循环类型。