div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imagea href=https:reader042fdocumentsusreader042viewer20220304185aa4c66e7f8b9ac8748c5ae4html5page1jpg target=_blank img data-url=documentjilupaperspdfjilulu07umb91n3pdfbeam-transducer-j-y-lu-and-j-f-is-anhtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: jilupapers_pdfjilulu07_umb91n3pdf · BEAM TRANSDUCER J-Y LU and J F is an arbitrary complex function of ö is the integration variable t Optional Block: 1 VDcOffset loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader042fdocumentsusreader042viewer20220304185aa4c66e7f8b9ac8748c5ae4html5thumbnails1jpg width=140 height=200 adivdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imagea href=https:reader042fdocumentsusreader042viewer20220304185aa4c66e7f8b9ac8748c5ae4html5page2jpg target=_blank img data-url=documentjilupaperspdfjilulu07umb91n3pdfbeam-transducer-j-y-lu-and-j-f-is-anhtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: jilupapers_pdfjilulu07_umb91n3pdf · BEAM TRANSDUCER J-Y LU and J F is an arbitrary complex function of ö is the integration variable t Optional Block: 1 VDcOffset loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader042fdocumentsusreader042viewer20220304185aa4c66e7f8b9ac8748c5ae4html5thumbnails2jpg width=140 height=200 adivdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imagea href=https:reader042fdocumentsusreader042viewer20220304185aa4c66e7f8b9ac8748c5ae4html5page3jpg target=_blank img data-url=documentjilupaperspdfjilulu07umb91n3pdfbeam-transducer-j-y-lu-and-j-f-is-anhtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: jilupapers_pdfjilulu07_umb91n3pdf · BEAM TRANSDUCER J-Y LU and J F is an arbitrary complex...