the earth's core

Progress in the seismological study of the Earth ′ s inner core

地球内核的地震学研究进展

One possibility is that the earth's core is, in fact, a single crystal of iron.

事实上, 一种可能性就是地球内核是一块单一的铁水晶.

On the viscosity and creep mechanism of Earth's inner core.

地球内部核心的粘度和滞缓机制.

The Earth's core consists of a fluid outer core and a solid inner core.

地核由液态的外核和固态的内核组成.

At this time such tones already available in the molten lava and magma of Earth's core.

此刻,这类音调已在地核中的熔浆中可得.

The earth's core, at least the outer one is believed to consist of nickel and iron.

一般认为地核至少是外核由镍和铁构成.

A European team, led from Leeds University, has now tied this dramatic movement to specific changes in the flow of molten iron in the Earth's outer core – the dynamo that creates and sustains its magnetic field.

由英国利兹大学带领的一支欧洲研究团队现已把这次剧烈的移动与地球外核液态铁流动过程中发生的具体变化联系起来。地球外核是产生和维持地球磁场的“发电机”。