通过试验测试发现粗纱伸长率对粗纱重量不匀率和条干c V值影响显著，强调了控制粗纱张力的重要性。
The test shows that the influence of roving elongation percentage on roving weight unevenness and evenness CV is evident, and the control of roving tension is very important.
用CTT来评定和预测纱线条干不匀及织物的疵点分布具有更高的灵敏度和准确性，对纱线及织物的质量控制更加严格。
Meanwhile, the CTT has the better sensitivity and accuracy when it evaluate the yarn deviation and the fabric fault. So, it control the quality of yarn and fabric more strictly.
用CTT来评定和预测纱线条干不匀及织物的疵点分布具有更高的灵敏度和准确性，对纱线及织物的质量控制更加严格。
Meanwhile, the CTT has the better sensitivity and accuracy when it evaluate the yarn deviation and the fabric fault. So, it control the quality of yarn and fabric more strictly.
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