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- Keywords Axial dispersion coefficient;Particulate fluidization;Aggregative fluidization;Criterion; 轴向分散系数;散式;聚式;判据;
- Keywords Electrochromatography;electroosmosis flow;egg white proteins;column efficiency;axial dispersion coefficient; 电色谱;电渗流;卵清蛋白;柱效;轴向扩散系数;
- Keywords gas agitated;axial backmixing;axial dispersion coefficient;static mixer; 气体搅拌;轴向混合;轴向扩散系数;静态混合器;
- axial dispersion coefficient 纵向扩散系数
- Carreau-Yasuda model was introduced to describe the melt viscosity.RTD of kneading discs was pro- duced from axial dispersion model. 使用理论模型对挤出过程停留时间分布的模拟具有重要的意义。
- The hydrodynamic parameters consist of gas holdup, liquid velocity and axial dispersion coefficient.Some concentrate work has been done as following:1. 具体包括以下四方面的内容:1.设计并建立起一套气升式内环流生物反应器处理废水的实验装置。
- Dispersion coefficient,clumping index,cassie index and patchiness index were used to analyze the spatial patterns of Chigger Mites. 用扩散系数、丛生指数、Cassie指数及聚块指数等指标评价种群空间分布格局。
- The axial dispersion in chromatography models was discussed with vector method and the effect of diffusion on the bulk flow flux with its partial quantity form was pointed too. 用矢量方法讨论了色谱模型中的轴向扩散项,指出轴向扩散项是扩散通量以分量的形式在主体流动通量上的页献。
- It was indicated that adsorption equilibrium, axial dispersion, mass transfer and effective diffusion are important factors that influence the separation of EPA and DHA by SFC. 结果表明吸附平衡、轴向弥散、流体相传质和颗粒内有效扩散都是影响SFC分离EPA和DHA的重要因素
- An equation of axial non-homogeneous voidage distributions of solid catalysts has been derived from a generalization of one-dimensional axial dispersion model. 从一维轴向扩散基本方程导出了催化剂颗粒轴向平均空隙率分布式方程,以此方程为基础求出固体颗粒团聚频率和颗粒轴向扩散系数。
- The main parameters calibrated in the model are dispersion coefficient(a=0.07, b=0.7), roughness length(0.02m), wind drag coefficient(Cwd=3%), and evaporation rate(0.1/d). 经过率定后确定模型中主要参数值如下:扩散参数a=0.;07;扩散参数b=0
- The dispersion coefficient of colloids and the distribution coefficient for radionuclides with colloids are also considered as they pertain to the size of the colloid. 胶体的颗粒大小分布,在自然界中,并不是均匀分布的单分散性的胶体,而是不同颗粒尺寸组合的多分散性胶体。
- With the film mass transfer,porous diffusion and axial dispersion were taken into account,and a film and pore diffusion model was employed to describe the diffusive mass transfer of . 并采用基于液膜及孔内扩散模型的动力学模型,同时考虑吸附树脂颗粒内外扩散阻力及轴向扩散的影响,研究了固定床上红霉素在大孔吸附树脂中的吸附动力学,并从穿透曲线回归得到液膜传质系数孔内扩散系数。
- The general rate model considering axial dispersion,film mass transfer and effective diffusion in particle was adopted to study the chromatography process of taxol and cephalmonnine. 采用考虑了轴向扩散、液膜传质阻力和固定相孔内扩散传质阻力的普遍化速率模型研究紫杉醇和三尖杉磷碱的色谱过程;
- Dispersion coefficient (D0) estimated by slope method is close to fitted Z)0 when Brenner number is smaller, but there is the same conclusion only in mid-former section when Brenner number is larger. 利用斜率法得到的弥散系数D_0值在Brenner数较小时与拟合的D_0值很接近,而Brenner数较大时则只在BTC的中前段才有类似的结论。
- Study on liquid axial dispersion in packed tower 填料塔内液相轴向返混研究
- longitudinal dispersion coefficient of river 河流纵向离散系数
- Disperse coefficient (C),Cassie index (C A ),clumping index (I) and patch index (m /m) were adopted to measure the spatial distribution pattern of sucking lice. 吸虱空间分布格局用分布型指数中的扩散系数 (C)、Cassie指数 (CA)、丛生指数 (I)及聚块指数 (m /m)测定。
- The research indicated that dispersal coefficient and compressive strength of the composites increase with the volume fraction.The compressive strength pr... 研究表明,随着钢纤维的体积分数增大,复合材料的分散系数和抗压强度增加。
- palaeo - gas dispersion coefficient 古天然气扩散系数