concentration profile
英 [ˌkɒnsnˈtreɪʃn ˈprəʊfaɪl]
美 [ˌkɑːnsnˈtreɪʃn ˈproʊfaɪl]
浓度（分布）剖面（图）
双语例句
- An approximate formular to calculate the absorbing gas concentration profile from the radiation transfer equation and the transmissivity equation is derived.
推演得到由辐射传递方程和透过率方程求解吸收气体浓度分布的近似公式。 - Calculation of Impurity Concentration Profile for Transient Annealing Process
瞬态退火过程中离子注入层杂质浓度分布的计算 - Microstructure of LID bonding area and concentration profile of the bonds are studied through the LID bonding tests of SiC particle reinforced Al based composite and aluminium alloy.
通过SiC颗粒增强Al基复合材料与Al合金的液相界面扩散（LID）连接试验，重点研究了连接接头区域的微观组织，并简要分析了接头中各元素的浓度分布情况。 - Vitreous Structure and Fluorescein Dynamics: Comparison between the Clinical Evaluation of the Vitreous Body and the Fluorescein Concentration Profile
玻璃体结构和荧光素动力学&玻璃体的临床评价与荧光素浓度曲线的比较 - Gas holdup and solids concentration profile in a tapered methanol bubble column
锥形甲醇鼓泡浆液反应器的气含率和颗粒浓度分布 - The effective doping concentration profile in the semiconductor diffusion layer can be derived by combining the following two methods: the anodic oxidation and stripping, and the four-point probe measurement of the square resistance.
利用阳极氧化去层结合四探针测量方块电阻的方法可以得到半导体扩散层中有效杂质浓度分布曲线。 - The effluent concentration profile model of polymer flooding in Daqing oilfield reservoir condition has been determined by experiment, and inaccessible pore volume and retention pore volume bas been obtained.
实验测得了大庆油层条件下的聚合物驱产出液浓度剖面模型，求出了相应的不可入孔隙体积和吸附滞留孔隙体积。 - The surface morphology, growth rate, residual impurity level, electronic mobility deep impurity level and carrier concentration profile for low temperature epitaxy are discussed and compared with those for high temperature epitaxy.
对低温外延时的表面形貌，生长速率，剩余杂质浓度，电子迁移率，深能级杂质和纵向浓度分布进行了讨论，并与高温外延进行了比较。 - A sensitive detecting point was determined depending on the concentration profile of extraction process, The experiment of auto-backfeed control was carried out in multi-outlet process of extracting rare earth.
根据稀土萃取分离过程的浓度分布选择了合适的测控敏感点，利用国产在线分析仪进行在线测量，在四出口萃取生产线上进行了自动反馈控制实验。 - Based on the inter-miscible displacement theory of polymer flooding, the determination and analysis methods of effluent concentration profile model of polymer flooding have been presented in this paper.
该文以聚合物驱互溶驱替理论为基础，介绍了聚合物驱产出液浓度剖面模型的测定与分析方法。 - Study of Real Time Concentration Profile Measurement System for Gas/ Solid Two Phase Flow
气固两相流截面相浓度测量系统研究 - The recent development of simulated moving bed chromatography and its separation mechanism are introduced in this review. Mathematical models for the calculation of concentration profile in simulated moving bed and the design of operating conditions are also described.
该文介绍了模拟移动床色谱技术的发展情况及其工作原理，对描述模拟移动床色谱分离行为的理论模型和分离操作中操作参数的确定也作了介绍。 - Study on concentration profile of solids in gas& lift external loop slurry reactors
气升式外循环淤浆反应器中固体分布的研究 - By using shooting method to solve the two-point boundary value problem posed by this set of equations, the concentration profile of each reaction component and the numerical solution of effectiveness factor can he obtained.
在计算机上用打靶法求解此常微分方程组提出的两点边值问题，即可求得各个反应组分的浓度分布和催化剂效率因子的数值解。 - In the experiments, the dispersed phase holdup was measured by volumetric method, and the mass transfer characteristic was measured by concentration profile method.
实验中采用置换法测量分散相存留分数，浓度剖面法测量传质性能。 - Concentration profile and relation between the yield Xs and dimensionless numbers Da, CAE were calculated.
计算给出了不同时刻片状微元上的浓度分析、收率Xs与无量纲数Da，CAE的关系。 - New concentration profile within a particle corresponding to LDF model
一种新的与LDF模型相容的颗粒内浓度分布模型 - Microstructure, wear track, composition and concentration profile of elements of implanted layer were analyzed.
本实验还对注入层的微观结构、磨痕形貌，注入层成分及深度分布进行分析。 - The concentration profile and the number of molecular layers in the interfacial region can be calculated.
同时，给出界面区中的浓度分布及分子层数的计算结果。 - Study on Concentration Profile Measurement Method for Bulk Solid Material Flow in Pipeline
封闭管道内散装固体物料流截面相浓度测量方法研究 - The soil water and salt transporting experiment was conducted to analyze the wetting front distance, water content profile features, salt content profile features, salt concentration, Na~+ and Cl~-concentration profile of soil with different infiltration amount of saline water.
通过室内微咸水积水入渗土壤水盐运移模拟试验，分析了不同灌水量下湿润锋、土壤含水量、土壤含盐量、盐分浓度及Na+、Cl-浓度等的变化特征。 - It is of practical importance to predict the interface tension from, pure component properties and mutual solubility data, and of theoretical value to study the concentration profile in the interfacial region and the orientation of molecules at the interface.
通过分子物性及互溶度数据对界面张力进行预测具有重要的实际意义，对界面区中的分子层数、浓度分布及分子取向进行研究具有重要的理论价值。 - The carrier concentration profile and the quality of the grown layers depend on the preparation of substrate surface.
生长层的载流子浓度剖面分布和质量取决于衬底表面的制备。 - In addition, a sand concentration profile model in flowing liquid has been established, which can predict sand production of a well that might produce sand.
并建立了储层中砂浓度的场模型，由此预测出砂井的出砂量。 - The model parameters of axial mixing coefficient and mass transfer coefficient were determined simultaneous directly from concentration profile by the complex optimum method.
采用复合形法直接由浓度剖面同时确定轴向混合系数、传质系数等模型参数。 - The study of anodic oxidation, MIS characteristics and carrier concentration profile of InP
InP单晶的阳极氧化，界面参数和浓度分布的研究 - The concentration profile of reaction components in a porous catalyst pellet was calculated with orthogonal collocation, from which the efficiency factors of porous catalysts could be obtained.
采用正交配置法对多孔催化剂颗粒内反应物浓度分布进行了计算，在此基础上可以获得催化剂效率因子的值。 - Mathematical models of nitrogen concentration profile of ion nitrided layers and computer simulation
离子渗氮层的氮浓度分布函数及计算机仿真 - A CFD model described concentration polarization on surface of membrane was made, which had a great significance for understanding the forming mechanism of concentration polarization layer and concentration profile.
同时建立了描述膜表面浓差极化的CFD模型，对于认识浓差极化层的形成机制和浓度分布具有重要意义。