Mechanism of inner crack healing induced by diffusion reaction is accepted by people more and more.
反应导致内裂纹的热愈合是目前普遍被接受的机理。
Because it has shown a pleased result in many kinds of precipitation reaction such as ring precipitation reaction, AGAR diffusion reaction and so on.
结果：自制兔抗羊免疫血清和羊血清经环状沉淀、琼脂扩散多种沉淀反应试验，验证均与兔抗人血清和人血清的反应结果相近。
It was resulted that the chlorination process of simple oxide is under chemical reaction control, while that of ilmenite is dependent on the ash layer diffusion.
试验结果表明，纯氧化物的氯化过程受化学反应控制，钛铁矿氯化受灰层扩散控制。
The AGAR diffusion and quantitative precipitin reaction show that the antigenicity of BSA decreases considerably after NBS treatment.
琼脂扩散及免疫定量实验结果显示NBS处理后bsa的抗原性减弱。
A numerical model was designed to simulate the kinetic process of diffusion and reaction of one reactant with another on the interface of droplets in a gelatin layer.
设计了一个数值模型来模拟一个反应物在明胶层中边扩散边在油珠界面上与另一个反应物反应的动力学过程。
To study the chemical reaction diffusion systems, it is important to master the kinetics generality of systems near critical points.
研究这类化学反应扩散系统，重要的是抓住系统在临界点附近动力学行为的共性。
The definition and characteristics of the reaction and diffusion process were proven depended on infinitesimal operators.
而反应扩散过程的定义和性质也依赖于其无穷小算子的性质。
The leaching process is controlled by mixed steps:the surface chemical reaction and the diffusion passing through the silicon and iron mineral phases.
浸出过程属于混合控制，即表面化学反应与通过不溶硅、铁矿物相的扩散为过程的控制步骤。
The oxidation control factor is "the mixed control of interface reaction and diffusion".
氧化控速过程为“界面反应和扩散混合控制过程”。
A nonlinear problem for reaction diffusion equation with a perturbed boundary is considered.
研究了具有摄动边界的非线性反应扩散方程的问题。
The generalized conditional symmetry; Exact solutions; The nonlinear reaction diffusion equations; symmetry group.
广义条件对称；精确解；非线性反应扩散方程；对称群。
The 20-step reaction mechanism and multicomponent diffusion were applied in the simulation.
采用20步的反应机理并应用多分量扩散进行了模拟计算。
The present paper studied the global existence of nonnegative solutions of one-dimensional Newtonian filtration equation with more general boundary fluxes term, reaction, diffusion and convection.
讨论具有一般形式的对流项、扩散项、边界流项以及反应项的一维牛顿渗流方程初边值问题非负解的整体存在性。
In the chapter there of this paper, we consider the uniqueness and the existence of solutions of the following reaction diffusion system with nonlocal boundary conditions.
本文第三章讨论的是如下非局部边界条件的反应扩散系统解的存在性和唯一性。
As the foundation for developing general software simulating the diffusion - reaction processes involved over a pellet of catalyst, this model has obvious advantage over others used usually.
作为单颗粒催化剂上反应-扩散过程通用模拟软件开发的基础，该模型明显优于其他常规模型。
A class of singularly perturbed reaction diffusion equation initial boundary value problem with a curve of turning point is discussed.
讨论了一类具有转向点曲线的奇摄动反应扩散方程初始边值问题。
In this dissertation, we are concerned with the pattern formation of some prey-predator models with reaction and diffusion from biology.
本文讨论来自于生态学中的几类反应扩散和交错扩散捕食模型的模式生成问题。
The existence of the equilibrium point and global exponential stability of distributed delays neural networks with reaction-diffusion terms are investigated in this paper.
摘要研究了具反应扩散有限连续分布细胞神经网络的平衡点的存在性及全局指数稳定性问题。
The reaction diffusion problems with ultra parabolic equations are considered.
讨论了一类具有超抛物型方程的反应扩散问题。
The average component of the alloy can be evaluated as well as the inhomogeneity using this measure. It is indicated that the degree of the reaction diffusion among powders.
此方法能够表征合金材料的平均成分状况，对具有不均匀成分的合金进行评估，能够更全面准确的反映粉末反应过程中的原子反应扩散程度。
A class of singularly perturbed initial boundary value problems for reaction diffusion equations in a part of domain are considered.
本文是讨论一类在局部区域上的奇摄动反应扩散初始边值问题。
Hydration process belongs to diffusion control with exothermic reaction.
由于水合过程受气液扩散控制，并且是放热反应。
By using the monotone method, a periodic reaction diffusion system of a competitor-com - petitor-mutualist is investigated.
利用单调方法讨论了一类含时滞及周期系数的反应扩散系统的竞争-竞争-互惠模型。
The nonlinear singularly perturbed interior layer problems of the reaction diffusion equations were considered.
研究了具有非线性反应扩散方程奇摄动内层问题。
For isomerization of o-xylene the improvement in para-selectivity has not been observed, because the reaction is not mainly controlled by the diffusion of the reaction products.
但对邻二甲苯异构化反应，由于反应不是单纯由反应产物扩散控制，它们的对位选择性并无明显改善。
Symmetry breaking of temperature field in spatially distributed pure dissipative systems induced by chemical reaction diffusion heat conduction couplings is analyzed in this paper.
分析了由于化学反应-扩散-热传导耦合而导致的非等温非均匀体系中温度场对称破缺。
Turing showed that under specific conditions of chemical reaction and diffusion, the homogeneous distribution becomes dynamically unstable and a different stable pattern emerges.
图灵向人们展示，在化学作用和均化的明确条件下，同质分布会变得活跃而不稳定，一个不同的稳定格局会出现。
Therefore a dislocation system is a reaction-diffusion system.
因此，位错系统是一个反应-扩散系统。
Many models in various field of applications, such as biology, ecology and biochemistry, can be described by nonlinear reaction-diffusion equations with time delays.
生物学、生态学、生物化学等应用领域中的许多模型都可以用非线性时滞反应扩散方程来描述。
Many models in various field of applications, such as biology, ecology and biochemistry, can be described by nonlinear reaction-diffusion equations with time delays.
生物学、生态学、生物化学等应用领域中的许多模型都可以用非线性时滞反应扩散方程来描述。
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