因为纤维催化剂比粒状催化剂的外表面积大得多，而直径却小得多，因而予计对扩散控制的快速表面反应是有利的。
Because of its much larger external surface area and much smaller pore diameter than granular carriers, it is expected to benefit diffusion-controlled fast surface reactions.
另一种吸附苯、环己烷及反应中间物，并假定吸附氢与吸附苯间的表面反应为过程的控制步骤，从而导出动力学方程。
The kinetic equation was derived by supposing that the surface reaction between adsorbed hydrogen and adsorbed benzene is the control step of the rate.
矿物及其材料的表面活性是其表面反应性的具体表征，它是由矿物表面功能基所控制。
The surface activity of minerals and materials is a characteristic parameter of their surface reactivity, which is controlled by the functional groups on mineral surfaces.
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