( 3 ) based on pick ' s first and second laws , a simple and reliable method to predict the distribution of chloride concentration was presented ( 3 )基于fick第一、第二扩散定律,提出了一种简单而可靠的推算氯离子含量的方法。
The distribution of concentration still obeys the diffusion law , only the efftects of the group particle fall velocity and the dispersive force on the diffusion index z1 shall be considered 悬沙浓度分布仍遵循扩散定律,但扩散指教z1将受到颗粒群体沉速和离散力的影响, -般为y的函数。
Based on the first pick diffusion law , mathematical model of two - dimension diffusion of cl - is set up and based on this , one - dimension diffusion model of cl - of circular section ; 3 基于fick第一扩散定律,推导了氯离子二维扩散数学模型,并在此基础上,推导了圆形截面氯离子一维扩散数学模型; 3
The results of calculation using this model show better agreement with experimental data than that of traditional pick " second law . this model can be used to predict chloride concentration in concrete 算例结果表明:该模型的计算值较传统的fick扩散定律更接近试验值,该模型可用于预测或评估混凝土中氯离子浓度分布。
扩散: spread; diffuse; proliferate ...定律: law菲克扩散定律: fick's law of diffusion裴克扩散定律: fick law气体扩散定律: law of diffusion of gas; law of gas diffusion一般扩散定律: general diffusion law中子扩散定律: neutron diffusion law斐克扩散定律: fick diffusion law; ficks law of diffusion菲克第一扩散定律: fick’s 1st law of diffusion格拉姆扩散定律: grahm'a law of diffusion格雷姆扩散定律: grahams law of diffusion格拉哈姆氏气体扩散定律: graham's law分散定律: dispersion law色散定律: dispersion law扩散定理: diffusion law格拉哈姆散定律: graham's law of diffusion布拉德福定律(文献离散定律): bradford's law菲克扩散第一定律: fick’s first law of diffusion定律: (通过大量事实归纳而成的结论, 是客观规律的表达形式之一) law 能量守衡定律 law of the conservation of energy; 万有引力定律 the law of universal gravitation; 物质不灭定律 law of conservation [indestructibility] of matter; 物质能量守衡定律 matter-energy equivalence 发散定理: divergence theorem分散定位: distributed a ignment; distributed channel assignment扩散: spread; diffuse; proliferate; scatter about; irradiation; diffusion 扩散光 diffuse light; 癌扩散 proliferation of cancer; spread of cancer; 病菌扩散 proliferation of germs; 核扩散 nuclear proliferation; 制止谣言扩散 check a rumour diffusion张量发散定理: tensor-divergence theorem涨落耗散定理: fluctuation dissipation theorem分组循环分散定位: block cyclic distributed a igment; block cyclic distributed channel assigment