concentration profile

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

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The measurement of HC1 and HF concentration profile in Bremerhaven with high resolution FTIR

用高分辨率FTIR测量不莱梅港地区HCl和HF在大气中的浓度分布

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the second differential method for the determination of dopant concentration profile and schottky barrier height

测量外延层中杂质分布及肖特基二极管自建势的二次微分法

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the scientist drew a gaussian concentration profile on the board.

科学家在黑板上画了一条高斯浓度分布。

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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。

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the concentration profile in the membrane can also been obtained from the model simulation.

通过模拟计算求出了组分在膜内浓度分布,表明膜近真空侧存在一很薄的“干膜区”.

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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。

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Based on the behaviors of gas-solid flows in MCSS degassing tower, a calculating method was established for the bed voidage, the gas flow rate entering the degassing tube and the concentration profile of entrained gas.

基于多级错流短接触床中气固流动的特点，提出了床层空隙率、进入脱气管气体量和待脱气体浓度分布的计算方法。

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therefore the dopant concentration profile measured by this method is a better approximation for practical carrier profile in silicon epitaxial layers.

因此，用此法测量的外延层分布是实际载流子分布的一种较好的近似。

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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。

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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。

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This method was applied to determination of gluconate concentration profile during D-ribose fermentation.

方法适用于D - 核糖发酵液中葡萄糖酸的测定.

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The concentration profile equation in the fixed bed for nonlinear system with axial dispersion was derived.

导出非线性平衡体系带有轴向扩散的固定床浓度分布式,以此计算的透过曲线与实验值相符.

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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。

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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。

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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。

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determination of inaccessible pore volume and retention pore volume by the use of effluent concentration profile model

利用聚合物驱产出液浓度剖面模型确定不可入孔隙体积和滞留孔隙体积

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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。

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the scientist studied the carbon concentration profile of the soil.

这位科学家研究了土壤的碳浓度剖面。

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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。

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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。

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through the mathematical simulation of the velocity profile, the concentration profile and temperature profile, the correctness of the design criteria of furnace arch structure is testified.

通过速度场、浓度场和温度场的数值模拟证明了本文提出的设计原则的合理性。

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the teacher drew a gauss concentration profile on the board.

老师在黑板上画了一个高斯浓度分布。

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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。

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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。

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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

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Concentration profile in Porous Catalyst for Second-order Reaction and Effectiveness Factor of the Catalyst

多孔催化剂内二级反应反应物浓度分布及催化剂效率因子

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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

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The slope of the concentration profile at a specific position.

浓度曲线某一点处的斜率.

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