The osmotic gas beneficiation on another surface of films and diffusion in the air.
渗透气体在膜的另一表面上富集，并向空气扩散。
A great impact of surface diffusion on CVD diamond nucleation is discovered and investigated.
发现和研究了表面扩散对CVD金刚石成核的重要影响。
The surface diffusion model were established to simulate the adsorption process of sisomicin on the exchange resin D113. The model was solved by orthogonal collocation method.
在动力学研究中，建立了西索米星在D113（皖）树脂上的吸附表面有效扩散模型，利用正交配置法求解动力学模型。
In this paper, the present research on the surface modified the weldability of ceramic materials during brazing and diffusion welding was reviewed.
综述了表面改性在陶瓷钎焊和扩散焊领域应用的研究现状，并展望了表面改性技术在材料焊接领域的应用前景。
The boundary condition at bed surface of diffusion equation of nonuniform sediment is derived based on the concept of exchange intensity of stochastic theory by the author.
文中首先给出了由我们建立的床面泥沙交换理论导出的非均匀沙扩散方程的边界条件。
On the basis of molecular diffusion Fick's law and principles of energy and mass conservation, a simplified model of frost growth on a surface is presented.
根据斐克分子扩散定理及能量、质量守恒原理，提出一种表面霜增长的简化模型。
In the thesis, we investigate submonolayer and multilayers film growth process, especially study the influence of surface heterogeneities on adatoms diffusion and aggregation.
本论文研究了非均匀基底上亚单原子层薄膜与多层薄膜的生长行为，考察了基底的非均匀性对原子扩散、聚集过程的影响。
The analysis of surface effect is based on defect reaction and diffusion theory, the study for surface effect will have good guidance to the improvement of electrical properties.
利用缺陷反应和扩散原理对表面层效应进行了初步分析，指出表面层效应的研究对改善和调节材料的电学性能具有重要的指导意义。
Based on the theory of surface diffusion, a finite element method was developed to simulate shape evolutions of two-dimensional microcracks with surface perturbation.
根据表面扩散控制下物质迁移规律，建立有限单元法，对裂面形貌扰动下二维微裂纹演变过程进行数值模拟。
Adsorption of sucrose on activated carbon is a chemical adsorption process and belongs to mono-molecular surface adsorption. The adsorption rate is controlled by internal diffusion.
活性炭吸附蔗糖是一种化学吸附过程，蔗糖是以单分子铺展的形式被吸附于活性炭表面，其吸附速率由内扩散所控制。
The diffusion process of the vacancy near diamond (001) surface and the effects of temperature on the vacancy diffusion were investigated by molecular dynamics simulation.
用分子动力学方法模拟了空位在金刚石近(0 0 1)表面的扩散过程，研究了温度对空位扩散的影响。
Based on the density functional theory, the first principles calculation was performed to investigate the bulk, surface copper and the diffusion in the copper thin film.
本文应用基于密度泛函理论的第一性原理赝势法，较系统地研究了铜体相和表面相，以及锂离子在铜薄膜中的扩散行为。
And the influence of surface diffusion speed along void surface on interface diffusion was also analyzed.
另外还研究了空洞表面扩散快慢对界面扩散的影响。
It is described that the innovatory technology of selective diffusion and study on surface passivation in theory for crystalline silicon solar cell.
本文的主要内容是介绍晶体硅太阳电池选择性扩散新工艺和表面钝化的理论研究。
The top surface has much effect on dissolution process and the bottom surface make a notable contribution to diffusion process.
上表面对膜的溶解过程影响较大，下表面对膜的扩散控制有较大贡献。
A great improvement was made on calculation of the activation barriers for the surface atoms diffusion.
在合理选择原子间相互作用势计算方法的基础上，改进了原子迁移激活能的计算方法。
A great improvement was made on calculation of the activation barriers for the surface atoms diffusion.
在合理选择原子间相互作用势计算方法的基础上，改进了原子迁移激活能的计算方法。
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