Amony the quality characteristics,changes of span length of 2.5% fibre and Micronaire between years are not obvious enough to reach significant level. But changes of fiber strength,elongation and uniformity between years were significant at 0.01 level.

 
  • 在纖維品質(zhì)指標中 ;纖維 2 .;5%25的跨距長(cháng)度、麥克隆值年度間變化較??;未達到顯著(zhù)水平;而比強、長(cháng)度整齊度和伸長(cháng)率則年度間變化較大;達到了極顯著(zhù)水平
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