self-diffusion
英 [self dɪˈfjuːʒən]
美 [self dɪˈfjuʒən]
网络 自扩散; 自扩散系数; 扩散; 自我扩散
双语例句
- Research interest: surface science; kikuchi electron holography; electron multiple-scattering techinques; molecular dynamical simulations; ab initio total energy calculations; self-diffusion on metal surfaces; dissociative adsorption of h2on metal surfaces.
研究兴趣：表面科学，电子全像术，电子多重散射分析理论技术，分子动力学模拟，第一原则总能量计算，表面原子动态学，氢分子的解离吸附。 - Study on Transverse Relaxation Time and Self-Diffusion Coefficient of Intermolecular Multiple Quantum Coherences
分子间多量子相干横向驰豫时间和自扩散系数的研究 - ENGINEERING GEOLOGICAL CLASSIFICATION FOR ROCK MASS QUALITY OF DAM FOUNDATION IN KARST TERRAIN Brownian Dynamics Simulation of Self-diffusion Coefficients of Electrolyte Solutions
岩溶地区坝基岩体质量工程地质分类电解质溶液自扩散系数的布朗动力学模拟 - Atmospheric diffusion model used in EIA calculation of self-diffusion coefficient by the hard sphere chain equation
应用链式硬球模型计算流体的自扩散系数 - A New Formula of Predicting Self-Diffusion Coefficient of Lennard-Jones Chain Fluid
一种新的Lennard-Jones链式流体自扩散系数计算公式 - Monte Carlo Simulation of Liquid Self-diffusion with Surface Relaxation
具有表面弛豫的液体自扩散的MonteCarlo模拟 - We calculate the short-time translational and rotational self-diffusion coefficients for charge-stabilized binary colloidal suspensions where the density of one component is very dilute.
研究了二分量带电粒子悬浮系统的短时间平动和转动自扩散系数。 - Self-Diffusion Coefficients of Polymer in Polymerization Measured with Pulsed Field-Gradient NMR Spin Echo Methods
用加脉冲梯度场的NMR自旋回波法测量高分子聚合过程中的自扩散系数 - The mutual diffusion coefficients of carbon dioxide mixtures was simulated under different compositions at 1132~ 1810 ℃, by using the self-diffusion coefficients obtained from literature.
采用文献自扩散系数值，并用不同状态方程以计算化学势与组分关系，模拟1132～1810℃之间不同组成二氧化碳气体混合物的互扩散系数，并与实验值做了比较。 - Surface self-diffusion and thermal roughening study on tungsten single crystal planes by field emission fluctuation method
用场发射涨落法研究钨表面原子在单晶面上自扩散和热粗糙化过程 - On the basis of the layer structure model of liquid, this paper presents an equation for predicting the self-diffusion coefficients of molecules in liquids. The equation has been tested with 24 liquids in a wide temperature range, with an average deviation of 3. 8%.
基于液体层膜结构模型提出预测液体分子自扩散系数的方程，对24种液体在较宽温度范围内作了检验，平均偏差为3.8%。 - Simultaneous Measurements of Transverse Relaxation Time and Self-diffusion Coefficient of Intermolecular Multiple Quantum Coherences in NMR
一种同时测量分子间多量子相干横向弛豫时间和自扩散系数的快速方法 - New NMR Methods for Determination of Self-Diffusion Coefficient and Relaxation Times
自扩散系数和弛豫速率测定的NMR新方法研究 - For better understanding the experimental principle, different mechanisms under sensitive conditions are discussed, sensitive capacitance, sensitive electrode and sensitive gap are analised using the principle of spark discharge, and sensitive concentration explained qualitatively with the theory of gas self-diffusion.
为了进一步理解实验原理，着重对实验中各灵敏状态的机理进行了探讨，用火花放电原理分析了灵敏电容、灵敏电板和灵敏间距等问题，用气体自扩散理论定性解释了灵敏浓度等问题。 - Comparing with the existing models, the new model is not only more accurate but also describes the pressure dependence of the solvent self-diffusion coefficients for polymer-solvent systems.
和已有模型相比，新模型计算结果更准确，而且可以描述压力对溶剂在聚合物溶液中的自扩散系数的影响，这是已有模型所不具备的。 - Assessment of Self-diffusion Parameters in Alumina Single Crystals
氧和铝在氧化铝中的自扩散参数评估 - The equilibrium molecular dynamics ( EMD) simulation has been performed to calculate physical properties such as self-diffusion coefficient and shear viscosity of Co melt using embedded atom method ( EAM).
本文采用EAM作用势，通过平衡分子动力学（EMD）模拟的方法计算了Co熔体的自扩散系数、剪切粘度等物理性质。 - Expressions of the phonons dispersion, density of the phonon state and the self-diffusion coefficient at the some conditions are also introduced.
此外，还介绍了在一定条件下的声子色散关系、声子态密度和自扩散系数的表达式。 - The creep deformation is controlled by dislocation climb resulting from lattice self-diffusion.
该合金的蠕变由晶格自扩散引起的位错攀移所控制。 - PLLA/ β-TCP composite particles were deposited from chloroform solution by using the method of sol-vent self-diffusion, the influence of different diffusion media to this deposit process was studied.
采用溶剂自扩散原理从聚L-乳酸（PLLA）/β-磷酸三钙（β-TCP）氯仿液中沉积得到PLLA/β-TCP复合颗粒，研究了不同扩散介质对该过程的影响。 - Study on the Self-Diffusion Coefficient for the Long Chain Molecules under High Pressures
高压下长链分子的自扩散系数研究 - The self-diffusion coefficients of the real compressed fluids at high densities in the hard sphere chain equation are calculated.
将链式硬球模型流体方程用于计算实际高密度流体的自扩散系数，并与流体的试验数据或模拟数据相比较。 - This calculation also showed better accuracy for solvent self-diffusion coefficients than mutual-diffusion coefficients.
相对于溶剂互扩散系数而言，溶剂自扩散系数的预测精度更高。 - The self-diffusion coefficient and the orientation correlation time are calculated to investigate the detail behaviors of confined carbon dioxide.
研究二氧化碳的扩散系数和取向相关时间，探讨二氧化碳分子在孔中的详细行为。 - Comparatively, Na+ has a wider diffusion range and higher self-diffusion coefficient than Mg2+.
在Na/Mg-蒙脱石中，Na+和Mg2+的扩散方式不同，Na+的扩散范围相对更广，自扩散系数更大。 - A new model of self-diffusion coefficient is invented by the introduce of a new expression of free volume.
通过引进新的自由体积表达式，提出了新的自扩散系数模型。 - Self-diffusion of Nb in the bulk amorphous alloy is simulated by diffusion of Mo impurity atoms.
利用添加原子Mo模拟了该大块非晶合金中Nb原子的自扩散过程。 - Phase temperatures of these systems are gained by self-diffusion coefficient changing along with temperature.
根据各体系自扩散系数随温度的突变，确定了各混合体系的相变温度点。 - This dissertation further analyzes the effects of concentration and temperature on the self-diffusion of water in the aqueous solutions of cryoprotectant.
本文还进一步分析了溶液浓度和温度对低温保护剂水溶液中水分子自扩散运动的影响。 - The self-diffusion coefficients and diffusion pathways of hexane, as well as the mobility of the frameworks were investigated, as a function of both temperature and loading.
本文重点研究了温度和分子数对己烷扩散机理以及骨架柔性的影响。