在地核中，科氏力使涌升的流体沿著像开酒瓶器的螺旋路线上升，彷佛顺著弹簧的螺旋线圈移动。
In the core, Coriolis forces deflect the upwelling fluid along corkscrewlike, or helical, paths, as though it were following the spiraling wire of a loose spring.
他发明的装置运转起来就像一台典型的直线发动机。在装置内，磁铁在线圈内上下移动从而产生电流。
His invention works much like a typical linear generator, in which a magnet is moved up and down inside coils of wire, inducing electrical currents in the process.
这样可以避免线圈中央的磁铁上下移动的幅度过小。
These prevent the central magnet from moving up and down smoothly.
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