Ilonidis and his colleagues plumbed the sun's inner workings with a method called time-distance helioseismology.

Ilonidis和他的同事通过日震学方法来了解太阳内部的活动。

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So, the study of solar-like oscillations came from helioseismology combine with the stellar structure and evolution.

因此可以说类太阳振动的研究是传统的日震学与恒星结构和演化相结合的产物。

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Helioseismology has become a new tool for the study of the solar interior as well as one of the most important devices to determine the quality of the the input physics that enters the solar models.

太阳振荡研究现已成为研究太阳内部性质的新手段，也成为检验太阳模型构造时输入物理参量的最重要工具。

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Independent lines of research involving helioseismology and surface polar fields tend to support their conclusion.

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Last year, scientists using a technique called helioseismology, probed the Sun's interior, revealing that currents of gas at the base of the convective zone change velocity every 16 months.

BBC: Sun, Trace