特黄三级爱爱视频|国产1区2区强奸|舌L子伦熟妇aV|日韩美腿激情一区|6月丁香综合久久|一级毛片免费试看|在线黄色电影免费|国产主播自拍一区|99精品热爱视频|亚洲黄色先锋一区

淺談GB/T4743一2009絞紗法線密度測(cè)試方法標(biāo)準(zhǔn)中存在的問題

  • 打印
  • 收藏
收藏成功


打開文本圖片集

Abstract:Focusingonterms,sampling,tension,drying temperature,andotheritemsinGB/T4743-20o9,Textiles—Yarn frompackages-Determinationoflineardensity (massperunit length)bytheskeinmethod,thispapermainlyanalyzes anddiscussestheproblemssuchasimprecise wording,lackofcoherenceinthecontent,andunclearinspectionmethods forcertain items.The paper puts forwardrelevant suggestions,providing technical guidanceand support for future revision of the standard.

Keywords: terms; balance; sampling; junction length; pretension; oven temperature

0 引言

紗線線密度是紡織產(chǎn)業(yè)鏈的基礎(chǔ)技術(shù)參數(shù),與紡織生產(chǎn)、貿(mào)易往來(lái)、質(zhì)量評(píng)估等息息相關(guān),準(zhǔn)確測(cè)試紗線線密度具有重要意義。(剩余4610字)

目錄
monitor