Its low amplitude makes it less important as a source of disturbance in magnetic prospecting than the solar component.

作为磁法勘探中的干扰源，它的幅度很小，所以远不及太阳日变分量那么重要。

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And because the key component of solar cells is an expensive, highly purified form of silicon, there's a real economic benefit to this design.

VOA: standard.2010.02.19

Indeed, it is still not clear how the ongoing anti-dumping sentiment in world solar component trade will mean for Africa.

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Over the past two years, dozens of solar panel and component makers from the U.S., Germany and elsewhere have filed for bankruptcies.

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"California Valley Solar Ranch will be an important component of our multi-technology portfolio of clean, zero-emission solar power facilities, " said Tom Doyle, president of NRG Solar.

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