01048nam a2200205 c 4500001001300000005001500013008004100028041001300069049003200082052002500114056001700139082001700156100004800173245023000221260002700451300002900478502009900507653019600606963004000802KDM20002722020000927153359000927s1999    ulka       AK 000   kor  0 akorbeng0 lEM2030902lEM2030903c2fDP01a559.62592b현327ㄱ  a559.62592240 a622.15922211 a현혜자,g玄惠子,d1961-0KAC20184870610a가중평균 유한요소법을 이용한 공간-주파수영역에서의 인공 음향파 합성=x(A)weighted-averaging finite-element method for modelling of acoustic wave equation in the space-frequency domain/d현혜자  b서울대학교,c1999  ax,119장:b삽도;c26cm1 a학위논문(박사) --b서울대학교 대학원:c자원공학과 물리탐사전공,d1999  a가중평균a유한요소법a공간주파수영역a인공a음향파합성a음향파aWEIGHTEDAVERAGINGaFINITEELEMENTaMETHODaMODELLINGaACOUSTICaWAVEaEQUATIONaSPACEFREQUENCYaDOMAIN  a자원공학과a물리탐사전공