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The ponderances of influential factors were found out,evaluated uncertainty in measurement by analysis of influntial factors in the process of testing metric fineness of ramie fiber,and the leading causes affecting the degree of accuracy of testing results for metric fineness of ramie fiber were made certain.

通过对苎麻纤维支数测定过程中各种影响因素的分析,找出各影响因素的分量,进行测量不确定度的评定,从而明确影响苎麻纤维支数测定结果准确度的主要原因,根据测定结果来判定苎麻纤维品质优劣更加可信,更有实际意义。

The technology and effect of increasing spinnability (19.

本文着重论述用６４支毛条提高可纺支数（１９。