直接測數法是(shi)憑借照布鏡(jing)或織(zhi)物(wu)(wu)密度分析(xi)(xi)鏡(jing)來完成。織(zhi)物(wu)(wu)密度分析(xi)(xi)鏡(jing)的(de)刻度尺長度為5cm,在分析(xi)(xi)鏡(jing)頭(tou)下面,8安染色全棉(mian)(mian)帆(fan)布 全棉(mian)(mian)印花(hua)帆(fan)布,純棉(mian)(mian)帆(fan)布,顧名思義,就是(shi)100%的(de)棉(mian)(mian)織(zhi)物(wu)(wu)了,棉(mian)(mian)織(zhi)物(wu)(wu)的(de)優點是(shi)吸(xi)濕性(xing)(xing)強,染色性(xing)(xing)能好,手(shou)感柔軟,穿著舒(shu)適(shi),外觀樸(pu)素,不易蟲蛀,堅牢耐用;其缺點就是(shi)快干(gan)性(xing)(xing)能差。全棉(mian)(mian)印花(hua)帆(fan)布...