The standout component in this radio is that coil or as they called it in the old days, an oscillation transformer.

该突出的组成部分，在这个电台是线圈或作为他们称这是在旧时代，一个振荡变压器。

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The first principal component of the Southern Oscillation Index (SOI) is used as the intensity of annual SO.

用南方涛动指数(SOI)的第一主成分表示年涛动强度。

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An interesting feature is that this component is not a zonal wave type oscillation, but rather a meridional wave type fluctuation.

一个有趣的特征是这一分量不是纬向波型的振荡而是经向波型的振荡。

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