diffusion coefficient

Calculation of Solvent Self diffusion Coefficient in Polymer Solution by Percolation Theory

用渗流理论计算高分子溶液中溶剂的自扩散系数

Digital image holographic interferometer is used to measure the mass diffusion coefficient of fluid.

确定了使用数字全息激光干涉法测量流体质扩散系数.

The Measurement and Application of Hydrogen Diffusion Coefficient in MH Electrode

MH电极中氢扩散系数的测定及其应用

The hydrogen diffusion coefficient had the different performance in different stages of cycling test.

研究发现,合金在循环曲线各个阶段的氢扩散系数均不相同.

The authors discuss the experiment conditions for measuring impurity diffusion coefficient by curve fitting method.

讨论了由杂质浓度深度分布确定扩散系数的实验条件.

The results showed that diffusion coefficient and diffusive distance increased with raising of negative substrate bias.

结果表明扩散系数和扩散距离都随着负衬底偏压的增大而增大.

Response to the dyeing affinity and the diffusion coefficient.

可用半染时间预测染料的配伍值，其M和K参数可直观地反映染料的亲和力和扩散系数。

Besides, the effect of diffusion coefficient on interlaminar shear stength of composites is investigated.

此外, 还研究了扩散系数对芳纶纤维复合材料的层间剪切强度的影响.

The effects of hydrogen concentration and other impurities on the hydrogen diffusion coefficient were also discussed.

最后讨论了氢浓度和其它杂质对氢的扩散系数的影响.

Research on Test Method for Water Diffusion Coefficient in Concrete

水在混凝土中扩散系数测定方法的研究

Studies suggested that it has greater thermal diffusion coefficient because alumina high-temperature melt, temperature wave was relatively apt to pass to solid-liquid interface, so that caused the temperature of the interface to gurgitations;

研究表明由于氧化铝高温熔体具有较大的热扩散系数，温度波较容易传到固液界面引起界面温度起伏；

Diffusion coefficient can be deduced from mata no method using electronic microprobe.

采用电子显微探针法,“俣野”数值方法推导出扩散系数.

By doing the Laplace transform of precisely measured intensity-intensity time correlation function, we can get a translational diffusion coefficient distribution G ( D); After combining the static and dynamic LLS results, i.

通过对动态光散射测得的电场－电场时间相关函数的拉普拉斯变换，求得平动扩散系数分布G（D）；

STUDIES OF THE REACTOR FILLED WITH ORIGINAL PARTICLE CATALYST AND EFFECTIVE DIFFUSION COEFFICIENT.

浸入式折光计测定啤酒原麦汁浓度.

It indicates the pore pressure was significantly affected by the permeability coefficient and the diffusion coefficient.

指出混凝土的渗透系数或扩散系数对于孔压有着重要影响.

Diffusion coefficient of copper in barrier coating is a considerable parameter for evaluating barrier ability.

铜在防渗铜镀层中的扩散系统是评价镀层防渗铜能力的重要参数.

A two-dimensional numerical method is presented for predicting the chloride diffusion coefficient of cement paste.

提出了水泥石氯离子扩散系数预测的二 维 数值方法.

The diffusion coefficient was determined by the free-volume theory of transport developed by Fujita.

扩散系数通过Fujita自由体积理论确定。

For rivers and reservoirs with water environment pollution control function divisions, lateral and vertical diffusion coefficient calculation, the pollution of the mixed zone calculation, the outle would be a very broad application prospect.

本项目所研究内容对于江河水库水污染控制与水环境功能区划、侧向与垂向扩散系数计算、污染混合区计算、岸边排污口设计等具有十分广阔的应用前景。

The effective diffusion coefficient and rate constant of intra particle transport were calculated.

求出了颗粒内有效扩散系数和颗粒内扩散速率常数.

Theoretical Calculation of Diffusion Coefficient and Viscosity of Binary Mixture of Hydrogen Atom With Hydrogen

氢原子在氢气中的扩散系数和粘滞系数的理论计算

The variation of the carbon diffusion coefficient at the vicinity of the phase boundary during the process of eutectic solid state phase transformation of the phase boundary was analyzed.

然后分析了碳钢在过冷等温时，相界面共格的固态相变过程中，相界面附近碳的扩散系数变化的情况；

Investigates the redox reaction mechanism of iron as an auxiliary catalyst component for the oxygen electrode in acid environment, and calculates its diffusion coefficient by cyclic voltammetry.

利用循环伏安法研究在酸性条件下氧电极辅助催化组分（Fe）的氧化还原反应机理并计算其扩散系数。

The Mathematical Description of Mass Diffusion Coefficient at Interference Fringes Maximum Point

斑纹切位变干涉测定基于干涉条纹极值点质扩散系数的数学描述

Turbulent diffusion coefficient is computed by F-distribution. The model can be used to changeable depth.

计算紊动扩散系数采用F分布, 模型可用于变水深情况.

The ambipolar diffusion coefficient of charged copper species in copper vapor laser is theoretically deduced.

推导了铜蒸气激光器带电粒子的双极扩散系数。

The diffusion coefficient, transfer coefficient and exchange current are calculated.

计算了扩散系数 、 电还原的传递系数和交换电流密度.

The Measurement of Solute Diffusion Coefficient in Polymers at Infinite Dilution

小分子在高分子膜中无限稀释扩散系数的测定

Through the theoretical analysis of the diffusion coefficient of oxygen in crashed coal, its calculation formula was obtained.

根据松散介质中气体扩散的理论分析，得出了松散煤体中氧气等效扩散系数的理论计算公式。

Diffusion coefficient has great effect on the maximum diffusive mass flux.

扩散系数主要影响最大扩散通量.