海底扩张 meaning in English
ocean floor spreading
ocean-floor spreading
oceanfloor reading
sea floor spreading
sea-floor reading
spreading of ocean floor
spreading of sea floor
Examples
- It is barely ten since systematic deep ocean bathymetry revealed the structure of rifts, fractures and trenches associated with sea floor spreading .
系统的深海深度测量揭示了与海底扩张有关的狭谷带、断裂带和海沟的结构。 - Passive margins : from continental rifting to oceanic spreading
从大陆张裂到海底扩张 - The rifts therefore represent divergent plate boundaries where seafloor spreading is taking place
这样，大洋中脊就成为板块分离边界，海底扩张就发生在这里。 - The mariana trough is an actively opening back arc basin that lies at the eastern edge of the philippine sea plate , and in the transition time from rift to sea floor spreading
位于菲律宾板块和太平洋板块之间的马里亚纳海槽，处于弧后张裂向海底扩张的过渡阶段，是深入研究板块运动与弧后扩张动力学过程的理想地区。 - Now , sr isotopes can be used not only to constrain the origin and evolution of magma and hydrothermal ore - forming solutions , calculate the scale and degree of lithogenesis and ascertain the relations between fluids and rocks , but also to study sea - level fluctuation , plate movement , ocean - floor spreading and lithogenic evolution
现在，锶同位素不仅在示踪岩浆及成矿热液的来源和演化、计算晚期成岩改造作用的规模和程度及流体/岩石比等方面已趋于成熟，并且越来越广泛运用于海平面变化、板块活动、海底扩张、成岩演化等方面的研究。