01046nam a2200217 c 4500001001300000005001500013008004100028041001300069049003400082052001700116056002200133082002200155245018800177260003600365300003100401502008600432590003000518650004700548653018000595700005300775KDM20040750420040310142936040310s2003    ulka       AK 000   kor  0 akorbeng0 lEM2987406lEM2987407c複fDP01a530.255b4-1  a530.255a559.4240 a620.25a623.822100a曳引 水平線排列을 利用한 時間領域에서의 地音響學的 因子 逆算=xTime domain geoacoustical parameter inversion using a towed horizontal line array/d朴哲秀  a서울:b서울大學校,c2003  axi, 142장:b삽도;c26cm1 a학위논문(박사) --b서울대학교 대학원:c조선해양공학과,d2003  y열람용은 복사본임 8a수중 음향[水中音響]0KSH1998021332  a수중음향a예인수평선배열a광역최적화기법a인자의민감도aCHRIP신호a선박소음a시간영역역산a지음향학적 인자역산a조선해양공학1 a박철수,g朴哲秀,d1971-0KAC2018160514aut