一般喷丝头细孔的数量决定了纱中长丝的根数。

Usually the number of holes in the spinneret determines the number of filament in the yarn.

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增加固定盖板根数，减少活动盖板根数对梳棉机的混合作用影响不大。

But the number of fixed flats and the moving flats has no obvious influence on the mixing action.

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织物中每10厘米中的纱线根数和使用综框的数目影响着浮长线的长度。

The number of yams per 10 cm influences the length of the float along with the number of harnesses.

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So Rituparna tries to prove to him his abilities and he says, see that tree there, I can estimate how many leaves there are on that tree by counting leaves on one branch.

所以睿都巴若那就试图证明自己的能力,他说,看那边的树,我只需数一根枝杈上的叶子,就能估算出树上叶子的总数

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You have n branches on the tree and you count the number of leaves and sum them up.

一共有n根树枝,你数了叶子的数量然后把他们加起来

耶鲁公开课 - 金融市场课程节选