The effect of concentration profile of key components in catalysts and temperature on internal diffusion efficiency factors were also discussed.
讨论了催化剂内部关键组分的摩尔分数分布情况及温度对内扩散效率因子的影响。
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。
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。
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。
If the vertical profile is combined with the known extent of the plume, a concentration can be calculated.
如果垂直分布曲线与已知灰羽范围相结合，火山灰浓度就可以计算出来。
The effect of the initiator concentration on the speed and temperature profile of frontal polymerization was investigated.
研究了引发剂浓度对前端速度和温度分布的影响。
At present, electric resistance, chloride ion concentration anomaly, chloride ion profile and acoustic impedance logging data can be used to predict the gas hydrate saturation.
目前电阻率和氯离子浓度异常、氯离子剖面以及声阻抗测井数据均可预测水合物饱和度。
The influences of additive, polymer concentration, profile control and flooding agent(PFA), gel and gel breaking liquid on the characteristics of the microbial were evaluated.
采用不同微生物，研究了调驱剂中主要添加剂、聚合物浓度、调驱剂溶液、调驱剂的成胶体及破胶液对微生物性能的影响。
At present, electric resistance, chloride ion concentration anomaly, chloride ion profile and acoustic impedance logging data can b...
目前电阻率和氯离子浓度异常、氯离子剖面以及声阻抗测井数据均可预测水合物饱和度。
Results the higher concentration of the protein of each sample and the better 2-de profile of each sample protein were obtained by the three-step method than by the single-step method.
结果：三步法提取的宫颈癌组织蛋白质含量较一步法有明显的增高，2 -DE蛋白质图谱较一步法清晰、分辨率高。
Experiments are designed to study the effects of precursor concentration, reaction temperature and pressure on deposition film properties, and the deposition profile under different conditions.
然后通过设计实验，研究了反应剂浓度，反应温度，反应压力等各反应条件对介质薄膜的影响，以及不同反应条件下淀积形貌的特点。
Experiments are designed to study the effects of precursor concentration, reaction temperature and pressure on deposition film properties, and the deposition profile under different conditions.
然后通过设计实验，研究了反应剂浓度，反应温度，反应压力等各反应条件对介质薄膜的影响，以及不同反应条件下淀积形貌的特点。
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