细纱断头率是纺纱厂的重要考核指标。
The result of the trial operation shows that weft crackiness and end breakage decrease greatly.经试运转结果表明,稀密路织疵和经纱断头率大大降低。
Neglecting the influence of other interfering factors. it is found that the end breakage rate varies periodically round the clock.在不考虑其它因素影响的条件下,细纱断头率在一昼夜内存在着周期性变化的现象。