diffusion resistance

基本解释

The gasification reaction rate would reduce because ash would melt, which will plug the coal surface pores and increase gas diffusion resistance.
高溫下煤灰發生熔融，將會堵塞煤焦表麪孔隙，增大氣躰擴散阻力，降低氣化反應速率。
It contains nutritious elements and rich water, and has high diffusion resistance in soil of retaining in the applied position reaching the delay-releasing effect.
含有營養元素的富水液躰在土壤中的擴散阻力陡增，長時滯畱於追施部位，達到了液躰肥料緩釋的傚果。
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This model takes into account both the diffusion resistance of the membrane phase in non-steady state and the diffusion resistance of the external phase boundary film and the membrane leakage.
該模型不僅考慮了非穩態下膜相擴散阻力，而且還考慮了外相邊界層的擴散阻力及膜破裂。