It has to improve the rotor spinning yarn quality from processes, equipment and operation to reduce the single yarn strength CV.

生产中应从工艺、设备、操作运转方面改善转杯纱内外在质量，降低单强CV值。

youdao

To produce join stitch fabric which is combined plain weave with stain in single loom bean air-jet loom, higher demand for yarn strength and evenness CV were proposed.

为了在单织轴喷气织机上顺利生产平纹加缎纹条联合组织织物，对纱线的强力、条干CV等方面提出了更高的要求。

youdao