Mass diffusion翻译
WebExplain the process of molecular diffusion and its dependence on molecular mobility. 2. Explain the process of capillary diffusion 3. Explain the process of dispersion in a fluid or in a porous solid. 4. Understand the process of convective mass transfer as due to bulk flow added to diffusion or dispersion. 5. WebThe latest researches and applications of Supercritical fluid chromatography in organic analysis are summarized.. 本文综述了超临界流体色谱(SFC)在有机分析中的最新进展. 网络期刊摘选
Mass diffusion翻译
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Webaluminasilica catalyst在线中文翻译、aluminasilica catalyst读音发音、aluminasilica catalyst用法、aluminasilica catalyst例句等。 本站部分功能不支持IE浏览器，如页面显示异常，请使用 Google Chrome，Microsoft Edge，Firefox 等浏览器访问本站。 Web"ambipolar diffusion"中文翻译 两极性扩散; 双极扩散; 双极性扩散 "amplifier diffusion"中文翻译 扩散放大器 "anisotropic diffusion"中文翻译 各向不均扩散 "anomalous diffusion" …
http://nmt.youdao.com/ WebDiffusion. Diffusion involves the spreading of subcultural ideas, values, fashions and creations into more mainstream society. Diffusion works as a part of the commodification process as capitalists target items or concepts for commodification and then spread them through the promotion and sale of goods. Diffusion sometimes initially happens ...
WebBrownian motion leads to diffusion of particles in accordance with Fick’s law. i.e., dx dc J =−D (1) where c is the concentration, J is the flux, and D is the diffusion coefficient. When the effect of particle inertia is negligible, using (1) in the equation of conservation of mass for particles leads to c D c t c +⋅∇=∇2 ∂ ∂ v (2) Diffusivity, mass diffusivity or diffusion coefficient is usually written as the proportionality constant between the molar flux due to molecular diffusion and the negative value of the gradient in the concentration of the species. More accurately, the diffusion coefficient times the local concentration … See more Solids The diffusion coefficient in solids at different temperatures is generally found to be well predicted by the Arrhenius equation: where See more The effective diffusion coefficient describes diffusion through the pore space of porous media. It is macroscopic in nature, because it is not individual pores but the entire pore space that needs to be considered. The effective diffusion coefficient for transport through the pores, … See more For self-diffusion in gases at two different pressures (but the same temperature), the following empirical equation has been suggested: See more In population dynamics, kinesis is the change of the diffusion coefficient in response to the change of conditions. In models of purposeful kinesis, diffusion coefficient depends on fitness (or reproduction coefficient) r: where See more • Atomic diffusion • Effective diffusion coefficient • Lattice diffusion coefficient See more
Web流体流动、传热和传质 质量传递. 理解质量传递. 质量传递描述的是质量从一个点到另一个点的迁移过程，是传递现象学科的主要分支之一。. 在多物理场系统中，质量传递既可以在 …
WebAbstract. Mass transport is a common process that is observed in many aspects of the physical world. The underlying mechanisms of macroscale mass transport behaviors in the form of convection, diffusion, or migration can be well described by theories of classical fluid mechanics and thermodynamics. However, upon approaching nanoscale … jim harbaugh record against rivalsWebIn neuroscience, tractography is a 3D modeling technique used to visually represent nerve tracts using data collected by diffusion MRI. It uses special techniques of magnetic resonance imaging (MRI) and computer-based … install nook on fire tabletWebwhere D is the diffusion coefficient (cm 2 /s),; A is an empirical coefficient equal to /; 1 and 2 index the two kinds of molecules present in the gaseous mixture, T is the absolute temperature (K),; M is the molar mass (g/mol),; p is the pressure (atm), = (+) is the average collision diameter (the values are tabulated page 545) (Å), Ω is a temperature-dependent … jim harbaugh record against penn stateWebThe transport property, mass diffusivity (D), is of importance in calculations usually entering computations in combination with viscosity and density as the Schmidt No., μ/ρ D. Reliable estimates of D 12, the diffusivity of species 1 through species 2, are best made by the method of Hirschfelder, Bird, and Spotz. 11. install nordvpn on fedorahttp://www.ichacha.net/diffusion.html jim harbaugh record at stanfordWeb"diffusion"中文翻译 n. 1.散布，发散。 2.传播，普及。 3.冗长。 4 ... "mass diffusion method"中文翻译 质量扩散法 "diffusion"中文翻译 n. 1.散布，发散。 2.传播，普及。 3. … jim harbaugh record in bowl games at michiganWebTransient mass diffusion analysis can be terminated by completing a specified time period, or it can be continued until steady-state conditions are reached. By default, the analysis will end when the given time period has been completed. Alternatively, you can specify that the analysis will end when steady state is reached or the time period ... jim harbaugh record versus ohio state