1 ntim ceev: qhia txog cov yam ntxwv ntawm fiber ntau pawg;
2 Cov fiber ntau twist rov qab lub kaum sab xis, curl thiab lwm yam: muaj kev cuam tshuam cov fiber ntau raws cov xov axis ntawm qhov ncaj degree;
3 Tshuag Kab ntawm tus naj npawb ntawm strands, twist rau:
4 kab ceev (inch) thiab coefficient ntawm variation: reflecting xov paj thickness thiab variation 5 Kev sib cuam tshuam ntawm cov fibers (kev sib txhuam yam, entanglement point, action fragment or slip length, etc.): reflecting the stability of the yarn structure
