fick diffusion law

美 [fɪk dɪˈfjuʒən lɔː]

网络  斐克扩散定律

机械



双语例句

  1. Research on long-term corrosion mechanism of carbon steel and low alloy steel, with the fick diffusion law, the mathematical model of atmospheric corrosion of carbon steel and low alloy steel is presented.
    通过对碳钢、低合金钢长期大气腐蚀锈层生长历程的研究,利用Fick扩散定律,给出了碳钢、低合金钢大气腐蚀的数学模型。
  2. Based on the simple growth rings model and the Fick diffusion law, the component concentration functions were evolved. And another method was tried through the solution of the second Fick diffusion law.
    建立简单的聚合物细流年轮模型,从传质基本方程出发推导扩散过程中组分的浓度变化方程,并对Fick第二扩散定律进行求解;
  3. Poisson's distribution combined with Fick's diffusion law is used to describe chloride ions 'invasion and the corresponding formula are presented.
    尝试运用结合费克扩散定律的泊松分布来描述氯离子侵蚀现象,给出了相应的公式。
  4. Based on the Fick's diffusion law and using the electromagnetic-enhanced diffusion theory, a kinetic model has been developed for microwave-assisted extraction ( MAE) under closed vessel condition. The effects of irradiation temperature and time, the microwave power and particle size on MAE were modeled.
    从Fick扩散定律出发,利用电磁场增强扩散的理论,建立了微波辅助萃取(MAE)动力学模型,对影响MAE的温度、萃取时间、颗粒大小、微波功率等因素进行了模拟研究。
  5. Fick's second law was always used to describe the diffusion properties of chloride in the concrete. For the application of Fick's second law in the prediction of the service life of reinforced concrete structures, many researchers have already made studies on this issue.
    Fick第二定律通常被用来描述氯离子在混凝土中的扩散性质,对于Fick第二定律在钢筋混凝土结构寿命预测的应用,已经有许多学者对其进行了研究。
  6. A theoretical computation equation of Fick's law in matrix form is given for predicting the cross-term coefficients in binary diffusion, and the results are extended to 3-component and multicomponent diffusion systems. Finally, a generalized equation of Fick's law is obtained.
    对多孔固体表面扩散二元系统给出Fick定律交叉项扩散系数矩阵形式的计算式,并将其推广到三元及多元扩散系统,得到Fick定律交叉项扩散系数普遍化的计算式。
  7. On the basis of Fick diffusion law, a method of determining diffusion velocity of HCl and FeCl 2 in the anion exchange membrane was offered in this study.
    本文依据Fick扩散定律提出了测定HCl和FeCl2在阴离子交换膜中扩散速度的方法。
  8. A way of solving hydrogen diffusion equation in the double layer system of hot dip aluminum steel is put forward on the basis of the second Fick diffusion law. Hydrogen diffusion behavior in the system is studied with electrochemical method according to the results mentioned above.
    根据费克第二定律提出了热浸镀铝钢双层体系氢扩散系数解法.根据上述结果,用电化学方法测定了氢的扩散行为;
  9. To calculate the diffusion parameters in theory, the Fick second law is used. The calculational results provide valid evidence for determining the nitriding time.
    运用Fick第二定律,从理论上计算了扩散参数,为确定氮化时间提供了依据,并对造成实际结果和理论计算之间差距的原因进行了分析。
  10. Study on methane diffusion from coal cuttings is based on Fick's diffusion law.
    研究煤屑瓦斯扩散规律的理论依据是Fick扩散定律。
  11. The nutrients release was modeled respectively according to the Second Fick Diffusion Law and Ohm law, and the results were almost the same. The nutrients release was mainly controlled by diffusion coefficient, resistance, diffusion area and thickness of gel materials.
    利用Fick第一扩散定律和欧姆定律模拟了装置养分的释放,结果表明:养分的释放主要受扩散系数或物阻率、扩散面积、胶粘物质厚度等因素影响。
  12. The experimental results were simulated by Finite Element Method and Fick diffusion law. The moisture diffusion coefficients and activated energies were calculated to quantitatively compare various coatings 'moisture resistance.
    应用有限元分析和FICK扩散方程模拟了实验曲线,得到了水汽在各种防护条件下的扩散系数,进而计算出水汽扩散的激活能,定量比较了各种防护方法的效果。
  13. By the assumption of the exponential distribution for the cell energy barriers and with the Fick diffusion law, the mathematical model of conventional extraction was built.
    通过假设细胞势垒呈指数分布,并结合Fick第二定律,建立了常规浸取模型。
  14. According to Fick diffusion law, the growth of the relationship of IMC thickness and the square root of cumulative test time is roughly linear, so the diffusion coefficient, and the diffusion constant and activation energy are calculated by the means of fitting.
    根据Fick扩散定律和分子动力学方程,IMC的生长厚度与累积测试时间的平方根大致呈线性关系,故拟合计算出了与传统热疲劳结果近似的扩散系数,扩散常数和活化能。
  15. For the laminar flow, construct a mathematical model of replacement by the composition continuity equation and the Fick diffusion law, and use the two-step method which means characteristic method and the difference method to solve the model.
    对于层流状态,由组分连续性方程及费克扩散定律得到置换的数学模型,并利用两步法即特征线法和差分法求解该模型。