reaction boundary
英 [riˈækʃn ˈbaʊndri]
美 [riˈækʃn ˈbaʊndri]
网络 反应界限
双语例句
- It was also found that the photochemistry reaction was an important source in boundary layer in daytime and precipitation process could arouse marked change of O3 concentration.
局地光化学生成是白天边界层O3的主要来源；降水天气过程可造成O3及其前体物浓度的显著变化。 - A stacking system based on moving reaction boundary ( MRB) for stacking and quantitative determination of oxymatrine ( OMT) in urine samples was developed.
采用建立在移动反应界面理论上的体系进行尿样中氧化苦参碱的富集与定量检测。 - The non-negative solutions to a degenerate reaction diffusion system with initial boundary value conditions are studied.
研究一类非局部退化反应扩散方程组初边值问题。 - Moving chemical reaction boundary formed by strong reaction electrolytes: analyses of experimental data
强反应电解质形成的移动化学反应界面：实验分析 - It is shown that this kind of self organizing processes in the temperature field is inevitable even for single component linear chemical reaction diffusion heat conduction system under a certain boundary conditions.
研究结果表明，在一定的边界条件下，甚至是单组分化学反应-扩散-热传导体系，温度场的这种自组织进程也不可避免。 - This thesis analyses the heat transfer feature of underground structures, establishes the mathematical model of dynamic heat transfer of wall surfaces in the deep underground structures and introduces the reaction coefficient in the treatment of boundary conditions so as to solve the dynamic issues.
分析了地下建筑的传热特性，建立了深埋地下建筑壁面动态传热的数学模型，在边界条件的处理上引进了反应系数使动态问题得以解决。 - Ceramic materials tend to be corroded in the environment, by agents such as acid, alkali combustion gases, salt of fusibility, etc, due to chemical reaction on the grain boundary. without significant change in size and outward appearances.
陶瓷材料在酸、碱、燃烧气体、熔融盐等存在的恶劣环境下，由晶界开始发生化学反应而被腐蚀，但材料的尺寸及外观几乎不发生变化。 - Singularly Perturbed Reaction Diffusion Problem with Nonlocal Boundary Conditions
具有非局部边界条件的奇摄动反应扩散问题 - It is found that significant radial variations of cracking temperature and cracking reaction rate exist due to boundary layer near the inner wall.
但是管内近壁面处由于存在边界层，始终存在着明显的径向温差；近管壁处始终是裂解的高速率区，副反应也主要发生在管壁区。 - The reversible reaction appeared on grain boundary surface quite markedly.
晶界的这种可逆反应十分明显。 - This paper, by maximum principle, concerns the problem on blow up of the solutions for a class of nonlinear reaction diffusion equations with a various of boundary conditions, and obtained some nonexistence theorems of global solutions and the bounds of the "Blow up time" T.
本文利用极大值原理研究一类非线性反应扩散方程在各种边界条件下解的Blow－up问题，给出了整体解不存在的一系列定理，并得到了Blow－up时间T的上界。 - The heat stress and the heat resistance of PDC depend on the binder and the structure of reactants which were formed by reaction of the binders to diamond in grain boundary.
聚晶金刚石复合体的热应力、耐热性主要取决于结合剂种类及结合剂与金刚石形成的晶界物相。 - Study on reaction characteristics of Fe-Ni nano-alloy with chlorobenzene in boundary condition
边界条件下铁镍纳米合金与氯苯反应性能的研究 - According to the small deformation hypothesis of the elastic theory and coordination conditions of elastic boundary, the ground displacement fields can be obtained by superposition of the displacement fields produced by shield tunneling and reaction forces on the elastic boundary.
根据弹性理论的小变形假设及弹性边界的变形协调条件，地层中的位移场可以认为是由盾构推进和弹性边界上作用力同时引起的位移场的叠加。 - The auditory reaction threshold curve obtained by extending the lowest boundary of the CF threshold distribution to the tuning curve formed by linking the lowest and the highest SPL approached those observed in behavior study.
由最低阈值连线延续到边侧的调谐曲线，便形成了大鼠整个的听反应阈曲线。该听反应阈曲线与行为测听所观察到的听力曲线近似。 - It was proposed that the reducing agent of electroless plating solution could have some reducing reaction to the grain boundary of PTC ceramics and thus had influence on PTC effect.
提出了化学镀镍溶液中的还原剂对PTC陶瓷的晶界产生还原从而影响PTC效应的观点。 - The results show that oxidizing mechanism of the heater tube is mainly diffusion of metal ion passing through oxide and its reaction at the oxide-gases boundary.
结果表明，炉管的氧化机理主要是金属离子穿过氧化物层的扩散并在氧化物&气体界面发生反应。 - A class of nonlocal reaction diffusion systems with the Neumann boundary condition that arose from the theory of ignition is studied.
研究了一类来源于燃烧理论的半线性非局部反应扩散方程组。 - Improve ment of the apparatus for the experiments of moving chemical reaction boundary
移动化学反应界面实验装置的改进 - The Pre-precipitate Zones Occurring after the Experiments of Moving Chemical Reaction Boundary Formed by Co~ ( 2+) and OH~-
移动化学反应界面实验后出现的前沉淀区带（英文） - For the main index, the change rate of titration acid consumption is used to express the acid consumption rate of the model based on the dissolving reaction model of consistency boundary. which can provide diffusion coefficient of corrosion reaction indirectly.
在主要评价指标中，用滴定耗酸量变化率表征基于浓度边界层溶解反应模型中的耗酸速率，从而间接求出腐蚀反应中的扩散系数。 - The nonlinear singularly perturbed Robin problems for reaction diffusion equations with boundary perturbation are considered in the paper. By the method of differential inequalities the existence and uniqueness of solution for the original problem and the uniformly valid asymptotic estimation are discussed under some suitable conditions. 3.
在适当条件下研究具有边界摄动的非线性反应扩散方程的奇摄动Robin问题，并运用微分不等式理论，讨论原问题解的存在性、唯一性及其一致有效的渐近估计。 - The Oxygen molecules and copper ions exchanged rapidly through the defects in oxide film. The oxidation reaction was completed in the form of grain boundary diffusion.
氧气分子和铜离子通过缺陷进行快速离子交换，以晶界扩散的形式完成氧化反应。 - In this thesis, the development of capillary electrophoresis ( CE) on-line sample preconcentration and the moving chemical reaction boundary ( MCRB) were reviewed.
本文综述了在线富集技术和移动化学反应界面体系的研究进展。 - The interface reaction products and attachments at boundary of whisker were not observed.
晶须界面没有发现反应产物的存在。 - In the numerical simulations, a simplified multi-step finite rate reaction model was adopted and appropriate boundary conditions and physical parameters were established to present the effect of atmospheric pressure on flame and smoke characteristics.
在数值计算中，采用简化的多步有限速率反应模型并设立符合物理实际的边界条件和物理参数，体现了环境压力对于火焰和烟气特征的影响。 - As one of the important branches of electrochemistry, the electrolyte solution boundary has become a very hot topic in analytical chemistry, among them moving chemical reaction boundary ( MCRB) and zone boundary have come to be the main development trend in recent 10 years.
电解质溶液界面作为电化学的一个重要分支，已经成为分析化学领域的研究热点，特别是其中的移动化学反应界面和区带界面更是作为近十年的重点研究方向。 - The on-line stacking and separation methods, especially moving chemistry reaction boundary ( MCRB) attracted more attentions owing to its high sensitivity.
其中在线药物富集分离检测方法尤其是移动化学反应界面（MCRB）由于检测灵敏度极高而倍受重视。 - The three-dimensional solid element pier-soil model is established with the load of the support reaction and the constraint of viscous-spring artificial boundary. The dynamic response of the model is analysed.
建立墩-土三维实体单元模型，使用粘-弹性人工边界进行约束，以高架桥支座反力为荷载，计算墩-土模型的动力响应。 - Only the pore phase transporting gas, the YSZ phase transporting ion and the Ni phase transporting electron are all connected, the chemical reaction at the three-phase boundary is able to continue.
只有输运气体的孔隙、输运离子的YSZ和输运电子的Ni三相都是连通的，才能保证三相界面处的化学反应能够持续地进行下去。