00894nam a2200229 k 4500001001300000005001500013008004100028041001300069049003200082052001500114056001300129082001500142245016900157260003600326300003300362502008000395650003200475653005300507700005300560900001700613963003400630KDM20033072720200821141331030709s2003    kjka       QC 000   kor  0 akorbeng0 lEM2850366lEM2850367c2fDP01a554.1b3-7  a554.1240 a621.2622100a曲管에 連結된 直管덕트의 層流流動 特性=xFlow characteristics of developing laminar flows in a straight duct connected to a curved duct/d李洪九  a광주:b朝鮮大學校,c2003  axiii, 141장:b삽도;c26cm1 a학위논문(박사) --b조선대학교 대학원:c기계공학과,d2003 8a덕트[duct]0KSH1998014586  a곡관a직관덕트a층류유동a기계공학1 a이홍구,g李洪九,d1965-0KAC2020E43884aut10aLee, Hong-Gu  a기계공학과a덕트[duct]