介绍了YG131电容式条干仪的主要性能、工作原理及作用。
This article introduces the main function, working principle and action of YG131 capacitance-type yarn evenness tester.
本文研究了在电容式条干均匀度仪上把现在的反映内不匀的变异系数，改用反映内外不匀的总变异系数来表征纱条均匀度。
The work of the paper studied to replace the current practice of characterizing strand evenness by an internal uneven variance coefficient with a total internal and external one.
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