在综合分析国内外硅线石选矿的特点之后，针对河北灵寿硅线石制定了弱磁—浮选—强磁的流程。

A flowsheet of low-intensity magnetic separation-flotation - high-intensity magnetic separation has been developed for sillimanite ores from Lingshou Mine in Hebei Province.

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磁引力即使透过一片薄的纸也可以起效的，如果像声称的那么强的磁性，磁铁人应该穿上衬衫也可以吸附东西。

Magnetic attraction works even through a thin piece of paper, and if the magnetism is as strong as is claimed, the magnetic people should be able to do their trick with a shirt on.

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强磁星，在画面顶端附近，以超过每小时7万千米的速度急速穿过超新星碎片云。

The magnetar, visible near the top of the image, hurtles through the supernova debris cloud at over 70 thousand kilometers per hour.

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