diffusion coefficient的例句大全

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 density maximum of water and some related properties such as distribution function and diffusion coefficient were simulated in NVT ensemble by applying molecular dynamics method.

本文采用分子动力学方法对NVT系综中水的密度极值问题以及分布函数和扩散系数等相关性质进行了模拟。

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；

the depth-averaged mixing coefficient of pollutant diffusion and dispersion in coastal zone is studied experimentally.

海岸区域的波浪引起的污染物的输移扩散存在不同于水流的情况特征。

Under the condition with stirring, dissolving quantity of pure Nb in Ti-Al alloy is related with melting time and temperature. Diffusion layer thickness and mass transport coefficient were calculated by Machlin model, and the relationship of dissolving quantity and time is obtained.

对于有电磁搅拌的过程，纯Nb在Ti-Al合金的溶解量与时间和温度有关，通过马奇林模型对扩散层厚度和扩散传质系数进行了计算，判断了溶解量与时间的关系。

Selection of optimal stopping time for diffusion filtering based on minimum correlation coefficient

基于最小相关系数的扩散去噪的最优停止时间选取

Using the formula, the thin film parameters, such as Seebeck coefficient, thermal diffusion constant, and laser penetrating depth, can be estimated indirectly.

依据该公式，可以对薄膜的一些参量如Seebeck系数、热扩散常量、光穿透深度等进行间接的测量。

The Specific heat volum, heat conductivity, thermal diffusion ratio increase and linear expansion coefficient decrease with an increase of graphitization degree of pitch derived carbon.

随着沥青炭石墨化程度的增大，比热容、导热系数、热扩散率都增大，而线膨胀系数减小。

In this model, both the effects of the change in the interfacial reaction rate coefficient and the enhanced oxygen diffusion on the high, initial oxidation rate of silicon are considered.

该模型既考虑了界面反应速率系数，又考虑了增强扩散效应对快速初始氧化的影响；

On the basis of these, the calculating formula of reaeration coefficient considering the coupling of molecular diffusion and turbulent diffusion is brought forward.

在此基础上提出了水体同时考虑分子扩散和紊动扩散耦合的复氧系数计算公式。

By means of the model, the effect of factors on the kinetic of UN formation was studied, such as temperature, initial ratio of C/ UO2, chemical reaction rate coefficient, nitrogen pressure and stream flowing rate, diffusion of carbon, nitrogen and CO.

利用提出的模型，定性分析了温度、混料比C/UO2、化学反应速率、氮气压力及流速、C/N/CO扩散速率等对整个制备过程动力学的影响。

With actual measurement, some thermodynamic parameters such as bulk specific heat volume C ρ, coefficient of heat conductivity λ, and coefficient of heat diffusion H were obtained.

对计算中用到的材料参数如体积比热容Cρ、导热系数λ和热扩散系数H进行了实际测量和校正。

parameter estimation about the drift coefficient of a diffusion process

一类扩散过程中漂移系数的参数估计

Integrating the 2-D diffusion equation, the coefficient of saturation recovery is derived and its characteristics can be revealed clearly. Then the theoretical expression of coefficient of saturation recovery under the strong equilibrium condition and the corresponding calculating value have been obtained.

在此基础上积分二维扩散方程，得到了恢复饱和系数，阐述了它的特性，进而导出了在强平衡条件下的恢复饱和系数的理论表达式和相应的数字结果。

The results showed that the diffusion process of Na+ in the hydrogel was stable diffusion, and the penetration coefficient increased remarkably when the temperature increased, while the increase in penetration coefficient dropped when the temperature was over 60 ℃.

结果表明，Na+在水凝胶膜中的扩散过程为稳态扩散，其渗透系数随温度升高而显著增大，但温度超过60℃，Na+渗透系数的增大幅度显著下降；

Specific heat volum, heat conductivity, thermal diffusion ratio and linear expansion coefficient were tested.

测试了沥青炭试样的比热容、导热系数、热扩散率和线膨胀系数。