Internal fixation with titanium plate; Spreading to articular surface; Comminuted fracture of calcaneus.

肽板内固定；波及跟距关节；跟骨粉碎骨折。

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The plate tectonic theory reveals the seafloor spreading and plate lateral movement, and illustrates magmatism related to plate boundaries.

板块构造学说揭示了海底扩张和板块的水平运动现象，阐明了与板块边界相联系的岩浆活动。

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These different ophiolite sections actually reflect different dynamic processes beneath oceanic ridges, which are mainly controlled by the plate spreading velocity and the amount of magmatic supply.

不同的蛇绿岩剖面反映了洋脊之下不同的动力学过程，主要受板块扩张速度和岩浆供给的制约。

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Dr Bodenschatz and his team are now scrutinising video footage of the lava lake in the Kilauea crater in Hawaii, to see if its zig-zags are produced by the same pattern of cooling and plate-spreading that is observed in the wax.

ECONOMIST: Geophysics