00885nam a2200205 k 4500001001300000005001500013008004100028041001300069049003200082052001700114056001500131082001600146245017400162260003600336300003200372502008000404650004700484653010300531700004500634KDM20041984620200807131324040519s2004    gnka       VF 000   kor  0 akorbeng0 lEM3040587lEM3040588c2fDP01a530.495b4-1  a530.495240 a620.19522100a분산계 ER유체의 유동특성 및 ER밸브에 관한 연구=x(A)study on flow characteristics of some ER fluids and valves which work by those ER fluid/d張成喆  a마산:b慶南大學校,c2004  axiv, 142장:b삽도;c26cm1 a학위논문(박사) --b경남대학교 대학원:c재료공학과,d2004 8a전기 재료[電氣材料]0KSH1998004762  a분산계 ER유체aER유체aERa빙햄a평행평판a전기점성유체aER밸브a재료공학1 a장성철,g張成喆0KAC2019F65494aut