By measuring the slow rising and falling of the ground as the inexorable collision of the Nazca plate squeezed the coast, they could calculate how fast strain was actually building.
通过测量因纳斯卡板块挤压海岸发生碰撞造成的地面的缓慢上升与下降,他们能够估算压力的实际聚集速度。
Upward flow is injected via screen plate periodically, allowing the lift of bed layer to be loose and flow to drop (or stop rising).
通过筛板周期地鼓入上升水流,使床层升起松散,接着水流下降(或停止上升)。
When a continental plate come to rest over a hot spot, the material rising from deeper layers creates a broad dome.
当大陆板块漂移到热点上方,来自地球深层涌出的物质便形成了巨大的圆顶状隆起物。
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