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1·According to the release intensity of the cortex vesicles, cortical reaction can be divided into the latent period, development period, climactic period, declining period.

根据皮层小泡释放强度，可将皮层反应分为潜伏期、发展期、高潮期、衰退期四个时期。

2·The problems of bony spiculas, periosteal reaction and cortical bone erosion were discussed.

还讨论了骨针、骨膜反应、骨皮质破坏等问题。