《数字化超声波探伤仪十五年技术进展》由会员分享,可在线阅读,更多相关《数字化超声波探伤仪十五年技术进展(5页珍藏版)》请在金锄头文库上搜索。
1、? ? ? ? ? ? ? ? ? ? (? 430071) ? !#$%? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?!? ? ? ? ?#?$?$? ? ? ? ? ? ? !?#?$% ?2378.? ?78?AB? CD(?EF)?GHIJK/01?L M=.NO PN? QR?EF)?GHIJ? ST U !MV?L !W?NOXY T !?Z _SS a?EF)?GHIJbcdef)?GHIJ?ghiZ1jkllm nd)?GHI/0?EF1no pq)?.rsY231nt 78uv?EF) ?GHI/0?NOw?xy23z1QRY|)y?)?GHI
2、J ? ? S? ?FNO ?y?1?EF)?=? ?y? 1?a?EF)?GHI/0?)?J? ?23?1?E F)?GHI/01?PN78?1?23.? EF6?“ ?fi fl ?PN?uv=1?NO23.? ?F5?*+1x?”? ?EF)?GHIJ?rsY23.)?*+23b1N? ?def)?G HIJ1 a1?G-?B?ef)?GHIJ1? :rsY231? ?EF)?GHIJ|?HI?1? ?.?s? u?dHIo?1?I?.I1?.?.? ?HIb?d)?HI1?d?dHIb?1 ?% ? ?d?ef?1? ?xy?E?23#?I1? ?.?xy?1)?*+?d?1? ?EF
3、)?GHIJ?QR.? ?g?)?HI? g ?EF)?GHIJ?Y:?K?g?t.?L :=? ? ?lK? ?.?G.?A? |78NO?!#23nt?6?D? ? ? ? ? ? ?EF)?GHIJ#? ?X? ?G1!?.?*1 ?X?HIJ1D#$? )?G?%D? ?X?G? ?X?|AB*GC D?*GE?F ?G(G1H?I?IJ?K?LIJ?M?FN7 8OLL? ?S?PQR 56?G|?l1(u?GE1?1?F?)?* +D?l_?HIL?*+*G?1G?*G?1abG 1?=?G? ?efL?HcBdD ? : ?eL?1 ?S?PQR . ?PQR HI#?-.Def
4、g?L?h?GHI?1?i ?dj9?_?GC?X-?pY?X? 1?k?:? *lmL?X.G?u?t?X?nopK?q?1?X?; |Gr;?X stC1?#uv?sw?GE x?-.d?yz? 1De?I|?sw?GGW?dHI?|?d |? ?fl ?QRY?5HI ufl ?HI? ?LJK?n?t? -.h?HI?L?1e 78uv?X? ?PQR?PQR?PQR PQR ? SPQRW?du?a?1?NO-.u? 1L?De ? PQR ?X?1QRY? Q_?S a ?Y? Q_? ? Q_? a _S?S? )?G?JSPQR ?XCD?EF)?GHIJ? ? ? ? ? ?
5、 HIJi1rsY?g? SS? ?L?a?=?lK?V.?IJGE?. ? ?781?HIJ?1? ?* 5?1De/?u?1?1d?I1?i? ?S? ?I?V*+o?1 ?|?lm(F?1?F?G? BV?sw? ?1?G?wV?W5?HI1?=?w?1? ?pHI?1(FD?PN1?aJK? ? a?W?W? ?NO? ?Y?.i? ?1HI ? a?EF)?GHIJ?JKi? y?Y?1HI5? ?1!k?Hc?# ? 6?JKi/?1HI$y.?g?I|?Q6?#?d? ?I1? ? !#?$%d?=4?DM=P N?_1?EF)?GHI/0 W?dQR?EF)?GHIJ ?E F)?GHIJ9l?NO ?yu?1?)?HI/0 ?hi)?*+1 =dab? ?!#78v1=?d*c*+?A1dw.ef?dhi?* .?1l?dw.ef?gUhi? ?