Beyond spintronics, the discovery that DNA has a strong effect on electron spin suggests that spin interactions could also play a role in some biological processes.

除自旋电子学外，DNA对电子自旋具有很强的影响这一发现也表明，自旋相互作用也可能在一些生物过程中发挥作用。

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Sometimes that means giving it a spin in the air so that when the flash goes off, you get a nice effect.

有时候这会意味着使他在空中转一圈好让在闪光灯开启的一瞬间，能有个漂亮的效果。

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Of course, in reality, the baseball player knows better They give effect to the ball, they deal with air drag they spin the ball, and then these equations are not valid.

当然，还是棒球选手更了解现实情况,他们用特殊的抛球方式减小空气阻力,他们使球在飞行时带自转，这些公式就无法应用了。

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In effect, we have taught the cotton to spin itself.

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To get finer shots from a swaying helicopter Segal modified his 360-degree panoramic cameras to spin two revolutions per second, creating a gyro effect whose centripetal force stabilizes the lens.

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Additional spin-off companies may result, creating a multiplier effect.

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