Connected to these processes is an increase of the diffusionresistance for CO2 from the atmosphere into the leaf.
与这些过程相联系的是CO2从大气进入叶内的扩散阻力增大。
2
The gasification reaction rate would reduce because ash would melt, which will plug the coal surface pores and increase gas diffusionresistance.
高温下煤灰发生熔融，将会堵塞煤焦表面孔隙，增大气体扩散阻力，降低气化反应速率。
3
Water leaching dynamic of chromium is discussed in this study. The result indicates that this water leaching reaction belongs to diffusionresistance model.