Of course compared with all the money-spinning methods of reducing cholesterol levels around nowadays, you'll never see this one advertised (except on PsyBlog!) because it's essentially free.

当然，与而今所有用钱来编织的用于降低胆固醇含量的方法相比，你将永远不会看见为这一法子所做的广告(除了PsyBlog上的之外！)

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The result shows that ROCOS is an excellent compact spinning device producing good quality yarn with small investment and free maintenance.

结果表明，ROCOS是一种投入少、免维护、纺纱质量好的紧密纺装置。

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Through analyzing the motion and dynamics of free yarn segment (F. Y. s) in rotor spinning, the effect of both the F. Y. s's shape and the spinning parameters on twist distribution of the f.

通过对自由纱段的运动及受力分析，对自由纱段形态以及纺纱工艺参数对自由纱段捻度分布的影响进行了研究。

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The mariner uses a 250 watt free-spinning motor mounted in the front wheel for propulsion and high capacity 36 volt 9 amp hour advanced lithium battery (LiFEPO4) which provide a smooth, powered ride on flat and hilly terrain.

FORBES: Green Gear Test - Folding Electric Bikes

Since 2004, stocks of companies that produce fertilizer for farmers produced head-spinning returns, but their free falls in just the past three months has been equally heart-stopping.

FORBES: Magazine Article

After Hancock swished a straight-on 3 for Louisville, Fair hit a spinning layup as Dieng fouled him but missed the free throw and Syracuse trailed 41-40 with 7:34 to go.

WSJ: No. 10 Louisville beats No. 12 Syracuse 58-53