其生长规律服从于扩散控制机制。
吸附交换速率主要受液膜扩散控制;
The exchange-adsorption rate is mainly controlled by liquid film diffusion;
交换机制主要为扩散控制和表面控制。
Exchange mechanisms are chiefly diffusion-control and surface-control.
结果表明:链增长反应为扩散控制过程。
The results showed that the propagating reaction was a diffusion controlled process.
结果表明,动力学吸附过程为液膜扩散控制;
The results show that the adsorption kinetic is controlled by liquid film diffusion.
认为实验条件下的吸附过程属于外扩散控制。
The adsorption process in the experimental conditions can be considered as external diffusion control.
由于水合过程受气液扩散控制,并且是放热反应。
Hydration process belongs to diffusion control with exothermic reaction.
静态吸附结果表明:吸附属于液膜扩散控制机理;
The results showed that the sorption was controlled by the liquid film diffusion;
晶界扩散控制晶界滑动是低温超塑行为的主要机理。
Grain sliding controlled by grain boundary diffusion is the main mechanism for low temperature superplastic behavior.
首先对贝氏体扩散控制台阶长大机制进行简要评述。
The diffusion controlled ledge growth mechanism of bainite (DCLGMB) is reviewed briefly in this paper.
结果表明,该离子交换过程近似符合颗粒扩散控制;
The results indicate that this ion exchange process is controlled by particle diffusion;
通过间接判断法,确定离子交换过程为颗粒扩散控制过程。
The mechanism of particle diffusion control for ion exchange process was determined by indirect judgment method.
结果表明,在实验操作的流速范围内,过程属于外扩散控制。
Results showed that the process was in film diffusion control in the experimental velocity range.
在低转速时是扩散控制,达一定转速后催化反应为控制步骤。
It is diffusion control at low rotating rate; catalysis reaction is control step when rotating rate reached some degree.
在低转速时是扩散控制,达一定转速后催化反应为控制步骤。
It is diffusion control at low rotating rate; catalysis reaction is control step when rotating rate reach...
吸附受界面扩散和颗粒内扩散控制,两种吸附过程同时进行。
Adsorption was controlled by interfacial diffusion and particle diffusion, and this two kinds of adsorption process happened at the same time.
研究表明,在常用的工业条件下,过程为典型的流体滞流膜扩散控制。
The results indicated that under normal industrial conditions, the process is controlled by diffusion of fluid stagnant film.
上表面对膜的溶解过程影响较大,下表面对膜的扩散控制有较大贡献。
The top surface has much effect on dissolution process and the bottom surface make a notable contribution to diffusion process.
采用基于化学动力学控制及扩散控制的烧蚀模型计算材料表面的烧蚀。
Surface ablation was calculated based on ablation model of chemical kinetics control and spreading control.
研究了扩散控制的界面滑动对纤维复合材料的横向剪切变形行为的影响。
The effect of diffusion controlled interfacial sliding on the transverse shear deformation of fibrous composites is studied.
在扩散控制、动力控制条件下,分别对蔗糠挥发分燃烬时间进行了计算。
Based on the diffusion control model and reaction kinetics control model, the burning out time of volatile is calculated respectively.
结果表明:本实验系统中传质过程接近于外扩散控制,近似解与精确解吻合较好;
The results showed that for this experimental system the particle-fluid mass transfer almost controls the overall rate, the approximate solutions fit the exact solution.
试验结果表明,纯氧化物的氯化过程受化学反应控制,钛铁矿氯化受灰层扩散控制。
It was resulted that the chlorination process of simple oxide is under chemical reaction control, while that of ilmenite is dependent on the ash layer diffusion.
对于颗粒内扩散控制的催化反应过程,采用异形催化剂可以显著提高表观反应速度;
When intra-particle diffusion limitation is important, the use of non-cylindrical catalysts can increase superficial reaction rate markedly.
在甲醇酸性体系中,PAN-PPO对甲醇具有较好的电催化活性,此反应受扩散控制。
In comparison with PAN, PAN-PPO showed a high electrocatalytic activity for oxidation of methanol and the electro-oxidation reaction was controlled by the diffusion step.
利用传统的元胞自动机方法摸拟了基于溶质扩散控制界面生长机制的枝晶演变和显微偏析。
The dendrite evolution and micro-segregation based on mechanism of solute diffusion controlling interfacial growth is simulated by cellular automaton.
这样做也将有助于说服国际社会其他成员加强不扩散控制,对那些无视其不扩散承诺的国家给与更有力的钳制。
In doing so, it will help convince the rest of the international community to strengthen nonproliferation controls and tighten the screws on states that flout that their nonproliferation commitments.
赤泥中钛金属化合物与硫酸反应为颗粒缩小缩芯扩散控制。水解反应对金属钛的浸出率有很大影响。
The reaction rate of titanium compounds and acid is decided by the particles to control the spread of shrinking core.
但对邻二甲苯异构化反应,由于反应不是单纯由反应产物扩散控制,它们的对位选择性并无明显改善。
For isomerization of o-xylene the improvement in para-selectivity has not been observed, because the reaction is not mainly controlled by the diffusion of the reaction products.
但对邻二甲苯异构化反应,由于反应不是单纯由反应产物扩散控制,它们的对位选择性并无明显改善。
For isomerization of o-xylene the improvement in para-selectivity has not been observed, because the reaction is not mainly controlled by the diffusion of the reaction products.
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