术后12周的扫描电镜观察实验组表面孔隙内有明显的骨样组织，同时有钙颗粒沉积。
There were apparent bone tissues in the gap of surface and calcareous corpuscle deposited at the experimental lateral by SEM at 12 weeks after surgery.
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。
The gasification reaction rate would reduce because ash would melt, which will plug the coal surface pores and increase gas diffusion resistance.
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