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1·Use a meter, the first cover to tighten slightly in the direction of twist, to loosen the direction of twist.

使用开表器时，可先将后盖向旋紧的方向稍微拧一下，再向旋松的方向拧。

2·As the yarn is twisted, internal forces are built up in the direction of the twist.

当纱线被加捻的时候，在捻度的方向上也会相应地形成内应力。

3·Butt at one time, handedness (twist direction of the shell) was equally distributed within some snail species that have become predominantly dextral or, in a few species, predominantly sinistral.

然而现在已经变为右旋占多数的蜗牛种类，其旋向性（壳的螺旋方向）一度也曾均衡分布，在某些种类中，甚至左旋曾占优势。 。

4·The direction of the twist does not affect the yarn's performance.

加捻的方向不会影响纱线的外观。

5·The main factors affecting lay length of core strand of steel cord are draught speed, rotating speed of revolver, distance of laying, twist direction.

影响帘线芯股捻距大小的主要因素为牵引线速度、旋转体转速、加捻段的距离和捻向。

6·Before you actually jump, twist your upper body the opposite direction of the desired spin direction.

起跳之前，先把上半身向相反方向扭转。

7·The medullary processes asymmetry are chiefly that the number is unequal, and the bifurcation , thickness, twist and the direction of medullary processes are asymmetrical.

髓突的不对称性主要在于两侧髓突数目大多不相同和髓突的分叉、粗细、扭曲及方向等不对称。

8·Direction of further improving the performance of quadruple-twist yarn was brought forward.

对四倍捻纱线性能进一步改善提出了方向。