The nitrided layer of pure iron consists of compound layer and diffusion layer.
纯铁渗氮层则由化合物层和扩散层组成。
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。
The thrust faulting controls the distribution, migration and diffusion of sediments.
冲断作用控制沉积物的分布和扩散型式；
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”。
Financial cluster is the process including financial resources concentration and diffusion.
金融集聚是金融资源既集中又扩散的过程。
The IR radiation and diffusion characteristic of ground background a re analyzed in detail.
详细分析了地面杂散背景的辐射和散射特征。
A numerical model for turbulent fluctuation and diffusion of gas-particle flows is presented.
本文提出了气固两相流动的湍流扩散数学模型。
Nutrients are absorbed mainly through roots of plants by interception, mass-flow and diffusion.
植物主要是通过根系吸收养分，一般通过根系截获、质流和扩散三种方式。
Citation network is known as one of the most important path of knowledge production and diffusion.
引文网络是体现知识生产、传播过程的一个重要方面。
Oxidation and diffusion wears accelerated failing progress of cermet cutters at higher cutting speeds.
高速切削时，氧化和扩散磨损加速了刀具的失效进程。
The study of the hazardous material (HazMat) leakage and diffusion is the base of emergency management.
对危险化学品泄漏扩散的研究是事故应急救援的基础。
The chloride concentration and diffusion coefficients increase with Numbers of freezing-thawing cycles.
氯离子扩散系数随着冻融循环次数的增加而增加。
The results concerning fluctuating loads on orifice plates and diffusion chamber walls are given as well.
对孔板和扩散室管壁脉动荷载的试验研究成果也作了简要介绍。
Objective To investigate the relationship between diffusion time and diffusion tensor-derived parameters.
目的研究扩散张量导出量与扩散时间的关系。
He stepped-up pace of invention, application and diffusion, in turn, accelerates the whole cycle still further.
反过来，发明，产生，应用与推广的速度的加快进一步加速了整个过程的循环。
The stepped-up pace of invention, application and diffusion, in turn, accelerates the whole cycle still further.
反过来，发明、应用与推广的速度的加快进一步加速了整个过程的循环。
In salt water the composites had less water absorption, absorption rate and diffusion coefficient than that in di water.
与在去离子水中相比，材料在盐水中饱和吸水率、初始时吸水速率和水扩散系数较小。
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。
This paper is mainly concerned with optimal harvesting policy for three competing species with age-dependent and diffusion.
本文主要研究具有扩散和年龄结构的三种群竞争系统的最优收获策略问题。
Based on the idea of neighboring regions velocity spread, an algorithm of water wave transmission and diffusion is proposed.
提出了基于邻域速度传播的水波生成与扩散算法。
This thesis describes a compound combustion mode in the dual fuel engines that combines both premix and diffusion combustion.
本文探讨了以双燃料发动机为代表的预混合和扩散燃烧共存的复合燃烧模式。
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 secondary disasters often take place following the destructive earthquake, such as poison gas leakage and diffusion, fire, blast, etc.
破坏性地震伴随发生的火灾、毒气泄漏与扩散、爆炸等次生灾害所造成的损失不容忽视。
Content of potassium ion in the Kappa - Carrageenan directly influence on condensation point the strength and diffusion water of Carrageenan gel.
钾离子在K型卡拉胶中的含量直接影响凝胶强度及凝固点，并影响卡拉胶应用产品的泌水性。
In scientometrics field, however, there are few scholar studies about it, especially about knowledge production and diffusion in citation network.
然而，科学计量学领域中关于大型引文网络的研究还非常少，关于引文网络中知识生产和传播过程的研究更是少有涉及。
Finally, through an example of a drift and diffusion equation with steep distribution, the feasibility and effectivity of this algorithm are proved.
最后通过对一个存在陡峭层分布的漂移扩散方程进行求解的实例，验证了算法的可行性和有效性。
With dispersed triplex evaporation and diffusion model and moisture transfer equation, process of evaporation and diffusion in a basin is simulated.
采用分散式的三层蒸散发模型和水分传递方程，模拟流域蒸散发过程。
A modified light diffusion solution model was proposed from a heuristic version of beam spreading (BS) model and diffusion approximation (DA) theory.
受到光束扩散模型和漫射近似理论的启发，提出了一种改进的光传输求解模型。
A modified light diffusion solution model was proposed from a heuristic version of beam spreading (BS) model and diffusion approximation (DA) theory.
受到光束扩散模型和漫射近似理论的启发，提出了一种改进的光传输求解模型。
应用推荐