扩散过程

  • 网络Diffusion Process;Jump-diffusion Process
扩散过程扩散过程
  1. 浸出过程实际上受化学反应与扩散过程双重控制

    The reaction rate was dually controlled by chemical reaction and diffusion process .

  2. 非退化扩散过程象集和图集的Packing维数

    Packing Dimension of Image Set and Graph Set of a Nondegenerate Diffusion Process

  3. 非时齐跳跃Markov过程序列到扩散过程的弱收敛

    Weak convergence of the sequence of inhomogeneous jump Markov processes to diffusion processes

  4. 山谷污染物扩散过程CFD并行计算方法的研究

    CFD Parallel Processing Method on Pollutant Dispersion in a Valley

  5. 高含硫天然气管道泄漏扩散过程CFD建模

    CFD Modelling of High Sulfur-containing Natural Gas Pipeline Leak and Dispersion Process

  6. 扩散过程样本的Holder连续性及其应用

    The Holder Continuity of Diffusion Processes and its Applications

  7. 本文研究了一致椭圆扩散过程的点的正则性判别准则,得到了x是B的正则点的充要条件。

    In this paper , a sufficient and necessary condition for x to be regular for B under the elliptic diffusion process is obtained .

  8. 结合点扩散过程,高频伪影强度的计算为评估工业CT边缘处的缺陷检测能力提供了理论依据。

    The results provide theoretic framework for the assessment of detection ability at the edges in industrial CT systems based on knowledge of the point spread .

  9. ISO9000标准的扩散过程研究

    An investigation to the diffusion of ISO9000 standards in China

  10. 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。

    Self-diffusion of Nb in the bulk amorphous alloy is simulated by diffusion of Mo impurity atoms .

  11. 一类反应扩散过程的无穷小算子在Banach和Hilbert空间的有界性

    The boundary of a class of infinitesimal operators of reaction and diffusion process in Hilbert and Banach space

  12. 改性玉米秸秆对水溶液中Cr(Ⅵ)的吸附符合伪二级动力学模型,吸附过程受颗粒内扩散过程和膜扩散等过程的控制。

    Kinetic data were best fitted with the pseudo-second-order kinetic model . The adsorption process was controlled by the intra-particle diffusion and membrane diffusion process .

  13. 利用MonteCarlo方法模拟了理想表面和分形表面上的扩散过程;

    The Monte Carlo method based on random walk was used to simulate surface diffusion processes on an ideal surface and a DLA fractal .

  14. Ni-P合金镀层出现了钝化区;45碳钢出现了阳极控制的扩散过程。

    Passivation appears in Ni-P alloy coatings , and diffusion controlled by anode appears in 45 # carbon steel .

  15. 分枝扩散过程与Schrodinger方程

    Branching Diffusion Process and Schrodinger Equation

  16. 第二章介绍Markov过程有关停时及游程的概念,叙述了一致椭圆扩散过程的定义,并给出了一致椭圆扩散过程有关首中时的结果;

    In chapter two , we summarily describe the excursion in Markov process and the result of the first hitting time of the elliptic diffusion process ;

  17. 实验结果表明,普通钎料和快冷钎料中Si元素在母材基体中的扩散过程基本相同。

    The results indicated that the diffusion behavior of element Si in the matrix is basically the same no matter whether it came from rapid solidifiable or common brazing metal .

  18. 理论和实验研究结果表明:高炉喷补料中CO气体侵蚀的碳沉积反应依次由吸附、化学反应和扩散过程控制。

    The experiment results and theoretical analysis indicated that the carbon deposition of gunning refractories for blast furnace in pure carbon monoxide was rate-controlled by adsorption , chemical reaction and diffusion process respectively .

  19. 通过对不同温度条件下实验数据的拟合,得到固定载体膜内CO2扩散过程和CO2与载体相互作用的表观活化能,数值均在文献报道范围内。

    The apparent activation energies for the CO2 diffusion and collision between the CO2 molecular and the active site in the fixed-carrier membrane were obtained by fitting the experiment data .

  20. 利用压力脉动模型对长白山阔叶红松林冬季土壤释放的CO2在雪层中的扩散过程进行模拟,进而估算土壤呼吸。

    The diffusion of CO2 released from soil through the snow layer in the broadleaved pine forests in Changbai Mountain was simulated with pressure-pumping models , and soil respiration was estimated .

  21. 这个结果为研究二参数扩散过程在Holder范数下的泛函重对数律提供了帮助,也推广了布朗单的结果。

    This result offers help for studying the functional law of the iterated logarithm for diffusion processes with two-parameter in Holder norm , The result of Brown sheet is generalized .

  22. 论文根据所统计的Internet上网用户数,对Internet采用者扩散过程进行了模型参数的估计,建立了Internet采用者扩散模型,并对今后几年Internet产品扩散过程进行了预测和展望。

    With Internet consumer data , the paper estimated the model parameter and established the Internet consumer diffusion model and forecasted the product diffusion process for the next several years . The paper also discussed the prospect of the diffusion models for IT .

  23. TEM截面图表明扩散过程导致非晶相形成,Ni为主要扩散元素。实验结果还表明离子束轰击增强了Ni的扩散。

    The results of TEM cross sectional photograph show that the diffusion results in the amorphous phase formation , Ni is the dominate diffusion species , and the ion beam bombardment enhances Ni diffusion .

  24. VH与001×7树脂的交换过程属于粒扩散过程控制。

    The exchange reaction of VH with 001 × 7 was found to be controlled by particle diffusion process .

  25. 某类多重积分变分问题的全局Lipschitz连续性关于一类扩散过程的随机变分计算

    Global Lipschitz Continuity for Certain Problems in the Calculus of Variation of Multiple Integrals Stochastic Calculus of Variation for a Class of Diffusion Processes

  26. 建立了由Possion跳-扩散过程驱动下的股票价格行为模型。

    We construct stock pricing model whose price is driven by a Possion jump diffusion process .

  27. 目的:探讨神经节苷脂GM1对面神经损伤再生的影响。总之,拷树自然更新伴随着一个复杂的种子扩散过程。

    Objective : Our aim was to study the effects of ganglioside GM 1 on the regeneration of facial nerve .

  28. 在研究表面原子扩散过程时,从Cu吸附原子导致的基体晶格畸变的角度,探讨了吸附原子与基体表面晶格之间、以及吸附原子之间的相互作用及其对原子表面扩散行为的影响。

    For the study on diffusing processes of adatoms , interaction between the adatoms and the substrate , interaction between two adatoms and its influence on surface diffusion are presented , in the sight of lattice deformation caused by the adatoms .

  29. 双组分扩散过程Rayleigh-Bénard-Marangoni现象实验研究

    EXPERIMENTAL STUDY ON Rayleigh-B é nard - Marangoni EFFECT IN BINARY DIFFUSION

  30. P-M扩散过程是不适定的,因此需要通过正则化的方法将不适定问题转化为适定问题加以解决。

    P-M diffusion process is ill-posed , so it needs to be translated into a well-posed problem via regularization before solved .