More twist produces stronger yarn; lowtwist produces softer, shinier yarn.
捻度较大的纱强力好，低捻纱柔软有光泽，高捻产生皱纱。
2
Therefore it is main purpose for studying lowtwist rotor spun that increasing the twist and increasing the strength of yam of the zone from the rotor to guide tube.
因此增加转杯至引纱管区域的捻度，提高该纱段的成纱强力是低捻转杯纺纱的主要关键。
3
Bend your left elbow and twist your torso to the right, dropping the left shoulder and the whole left side of the torso as low as possible on your inner left thigh.