mass transfer resistance

英 [mæs trænsˈfɜː(r) rɪˈzɪstəns] 美 [mæs trænsˈfɜːr rɪˈzɪstəns]

传质阻力

化学



双语例句

  1. The use of the double_column cycling chromatography technique will largely improve the production rate for a system with small superficial selectivity of adsorbent, large axial dispersion coefficient, or large solid/ liquid interface mass transfer resistance.
    当体系中表观选择性系数较小、轴向扩散较严重以及液固两相间的传质阻力较大时,使用双柱循环色谱分离可比使用传统单柱色谱分离获得更高的分离产率。
  2. PH, temperature, lactose concentration, lactose conversion and mass transfer resistance of carrier significantly influenced the Yield of GOS.
    反应体系的温度、pH、乳糖浓度、乳糖的转化率和载体的传质阻力对GOS合成有明显影响。
  3. Combined with the modified correlation of mass transfer resistance by Thone, a modified asymptotical model correlation for flow boiling heat transfer coefficient of mixtures was presented.
    使用校正的渐进模型关联式,结合Thome核沸腾传质阻力效应校正,构造出多元物系流动沸腾传热计算方法。
  4. A Wilson plot is used to obtain individual mass transfer resistances in both phenol solution phase and membrane phase, and the experiment result shows that the mass transfer resistance is dominant in the former.
    并且利用Wilson图,拆分了苯酚在料液侧和硅橡胶膜内的分传质阻力,证明了二者都显著存在,并得到实验操作的优化方法;
  5. The experimental results demonstrate that the liquid velocity fluctuation increases the surface renewal and reduces the mass transfer resistance near the gas-liquid surface.
    实验结果表明液相界面区域的速度波动加快了气液界面的表面更新速率,减小了传质阻力,强化了气液界面的传质过程。
  6. Both the gas phase mass transfer and liquid phase mass transfer coefficients were included in the tower model along with a relationship to predict the resistance to lime dissolution.
    本文建立了半干法烟气脱硫的恒速干燥阶段的脱硫模型。模型考虑了常速干燥阶段的气相阻力、液相传质阻力和石灰的溶解阻力,并且进行了相应的计算和分析。
  7. Effects of boundary layer mass transfer resistance on the separation performance of membrane permeators
    边界层传质速率对气体膜分离器分离性能的影响
  8. Surfactant CTAB can be used to inhibit the self-association of insulin, which results in the decrease of the mass transfer resistance.
    表面活性剂十六烷基三甲基溴化铵(CTAB)可阻止胰岛素聚集,减小经皮渗透阻力;
  9. In order to predict the tower performance, a steady state model which considers the heat and mass transfer resistance of the gas phase and the mass transfer resistance of the liquid phase is developed. And the governing equations of the model are solved on a digital computer.
    为了预测开式发生器和除湿器的性能,建立了一稳态数学模型,该模型考虑了气相的传热传质阻力和液相的传质阻力,并且模型控制方程采用数值计算的方法来求解。
  10. After comparing every mass transfer resistance during membrane extraction process, it is obtained that using hydrophobic membrane module in this system can effectively decrease the membrane resistance and enforce mass transfer.
    比较和分析膜萃取过程中各部分传质阻力,可以看出,对于该体系选取疏水膜器,可以有效地减小膜阻,强化传质。
  11. The different effects of external sorption, adsorption and diffusion on mass transfer resistance are discussed and the resistance model of membrane mass transfer was built.
    讨论了界面吸附、脱附与扩散对传质阻力的不同影响,建立了薄膜传质的串联阻力模型。
  12. The concept of a thin liquid film draining down an inclined wall has been widely used in traditional industries and hi-tech fields because it can enhance heat and mass transfer rates without incurring a lot of flow resistance and power consumption.
    液体薄膜流以其高传热传质系数、结构简单且动力消耗小等独特优点,已作为一项高效传热传质技术在传统工业和高新技术领域中得到了广泛的应用。
  13. At last, A mathematical model was established with the assumptions of linear equilibrium and no mass transfer resistance inside the solid particles, which can describes the linear chromatography process.
    最后,在过程的建模方面作了有益的探讨,用线性平衡关系加上忽略颗粒内部传质的速率模型来试描述本体系的线性色谱行为。
  14. The calculated results show that the LDF can be used to express the mass transfer resistance for the system in experimental conditions.
    在本文的实验条件范围内,传质推动力可用线性推动力来表示。
  15. Interfacial Mass Transfer Resistance and Mass Transfer Model in Extraction of Zinc by Emulsion Liquid Membranes
    乳状液膜分离Zn_(2+)的界面传质阻力及传质模型
  16. The influence of gas? liquid mass transfer resistance was important on liquid phase methanol synthesis, and it should be included with the reaction kinetics in a simulation.
    气液传质阻力对反应有较显著的影响,必须与反应过程同时加以考虑。
  17. Measurement of the Mass Transfer Resistance between W/ O emulsion and External Phase in Liquid Surfactant Membranes with an Improved Lewis Cell
    采用Lewis槽对W/O乳状液与料液相界面间传质阻力的测定
  18. In the meantime, the external boundary layer mass transfer resistance and surfactant layer mass transfer resistance are also incorporated into this mass transfer model.
    传质摸型中考虑了乳状液滴外相边界层、表面活性剂层对传质过程的阻力影响。
  19. By considering the mass transfer resistance of gas-liquid boundary, the resistance of boundary layer from emulsifier membrane and the autocatalytic-type autoxidation reaction of PUFA compositely, a mathematical model of diffusion-oxidation was established.
    通过综合考虑气液边界传质阻力、油水边界乳化剂形成的液膜边界层阻力、PUFA自催化氧化反应动力学,建立了相应的扩散-氧化数学模型。
  20. It was concluded that the main mass transfer resistance in the extraction process came from the diffusion resistance in the boundary layer of organic phase.
    研究结果表明,萃取过程的传质阻力主要在有机相内。
  21. The main factors that effect the popularization of silica gel-water adsorption refrigeration system are poor thermal conductivity of silica gel and large refrigerant mass transfer resistance.
    硅胶导热性能差和制冷剂的传质阻力大是制约硅胶-水吸附式制冷系统大规模商业化的主要因素。
  22. The pretreatments of plant tissues by microwave can cause cell disruption and tissue damage at a great degree, thus the mass transfer resistance of the active ingredients dissolved from plant tissue can be reduced largely, and the accelerated extraction rate is conducive to subsequent treatment process.
    采用微波细胞破碎提取技术,对植物进行微波预处理,植物细胞组织有较大程度的破坏,从而减少有效成分溶出时的传质阻力,提取速度大大加快,有利于后续处理工艺。
  23. The extraction mass transfer process complied with the assumption of two-film theory and the mass transfer resistance depended on the liquid film resistance.
    该萃取传质过程符合双膜理论的假设,且传质阻力取决于溶液相侧液膜的阻力。
  24. After that, mass transfer process of permeation for chloroform aqueous solution on the basis of solution-diffusion theory and resistance in series model was analyzed.
    然后,基于溶解-扩散理论和串联阻力模型分析了氯仿水溶液渗透汽化过程中氯仿传质机理。
  25. Sherwood formula using pervaporation process analysis the liquid phase mass transfer, mass transfer coefficients of liquid drawn, the series resistance combination of model and experimental data obtained membrane mass transfer coefficient.
    使用Sherwood公式对渗透蒸发过程中的液相传质过程进行分析,得出液相传质系数,应用串联阻力模型和实验数据相结合得出膜内传质系数。
  26. However, due to low concentration of indoor formaldehyde, the mass transfer resistance between the air and the surface of photocatalyst is significant, which make the mass transfer rate of formaldehyde become relatively low.
    光催化氧化法是近年来室内空气净化研究的热点。由于室内甲醛浓度水平很低,从气态到催化剂表面的传质阻力较大,致使其传质速率较低。
  27. The experiment of the film mass transport resistance and membrane mass transfer resistance in the pervaporation system identified on the role of the controlling mass transfer resistance.
    通过实验从膜表面液相传质阻力和膜内扩散传质阻力中找出了对渗透蒸发系统起控制性作用的传质阻力。