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&nbsp; &nbsp; 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&nbsp; &nbsp; 2.CT\u53ef\u4ee5\u5728\u4e0d\u4f7f\u7528\u9020\u5f71\u5242\u6216\u5ef6\u957f\u6210\u50cf\u65f6\u95f4\u7684\u60c5\u51b5\u4e0b\uff0c\u4ee5\u9ad8\u5206\u8fa8\u7387\u8bc4\u4f30\u9aa8\u9abc\u89e3\u5256\u3002\u53cc\u8155\u540c\u65f6CT\u662f\u68c0\u6d4bDRUJ\u4e0d\u7a33\u5b9a\u7684\u9996\u9009\u6210\u50cf\u6280\u672f\uff0c\u53ef\u4ee5\u63d0\u4f9b\u529f\u80fd\u4fe1\u606f\u3001\u8be6\u7ec6\u8bc4\u4f30\u9aa8\u6298\u6a21\u5f0f\u548c\u79fb\u4f4d\u788e\u7247\u3002<\/p>\n<p>&nbsp; &nbsp; &nbsp; &nbsp;3.MRI\u662f\u8bc4\u4f30TFCC\u6700\u654f\u611f\u7684\u65b9\u6cd5\uff0c\u4f7f\u7528\u4e13\u95e8\u7684\u8155\u90e8\u7ebf\u5708\u3001\u8584\u5c42\u5e8f\u5217\u548c\u5c0f\u89c6\u91ce\u6210\u50cf\u53ef\u4ee5\u5728\u8155\u90e8\u5e38\u89c4\u6210\u50cf\u65f6\u5145\u5206\u8bc4\u4f30DRUJ\u30023TMRI\u662f\u9996\u9009\uff0c\u5176\u8bca\u65ad\u51c6\u786e\u7387\u51e0\u4e4e\u4e0e\u76f4\u63a5MR\u5173\u8282\u9020\u5f71\u672f\u76f8\u5f53\uff0c\u4f461.5T 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1\u6216\u521b\u4f24\u6027TFCC\u75c5\u53d8(\u89c1\u88681)\u3002<\/p>\n<p>1A\u578b\u635f\u4f24\u6307\u5173\u8282\u76d8\u4e2d\u5fc3\u7a7f\u5b54\uff08\u56fe13\uff09\uff0c\u901a\u5e38\u5c06\u5176\u63cf\u8ff0\u4e3a\u4e2d\u5fc3\u6495\u88c2\u4f24\u3002\u7136\u800c\uff0c\u5927\u591a\u6570\u6b64\u7c7b\u635f\u4f24\u7565\u504f\u79bb\u4e2d\u5fc3\uff0c\u9760\u8fd1\u6861\u9aa8\u5173\u8282\u9762\uff0c\u6240\u4ee5\u9762\u79ef\u8f83\u5927\u76841A\u578b\u635f\u4f24\u4e0e1D\u578b\u635f\u4f24\u76f8\u4f3c\u3002\u7531\u4e8e\u5173\u8282\u76d8\u65e0\u8840\u7ba1\u4f9b\u5e94\uff0c\u4e00\u822c\u4e0d\u9002\u5408\u76f4\u63a5\u4fee\u590d\u6b64\u7c7b\u6495\u88c2\u4f24\u3002<\/p>\n<\/p>\n<p>\u56fe13\uff1a39\u5c81\u7537\u6027\u624b\u8155\u626d\u4f24\u540e\u5c3a\u4fa7\u75bc\u75db\u7684Palmer 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joint\uff0cDRUJ\uff09\u4e0d\u7a33\u5b9a\u3002<\/p>\n<\/p>\n<p>\u56fe14.\u624b\u638c1C\u578b\u635f\u4f24\uff0c\u60a3\u800520\u5c81\uff0c\u624b\u8155\u75bc\u75db\uff0c\u8dcc\u5012\u5728\u4f38\u51fa\u7684\u624b\u4e0a\u3002\u51a0\u72b6(A)\u548c\u77e2\u72b6(B)\u8102\u80aa\u6291\u5236\u7684\u8d28\u5b50\u5bc6\u5ea6\u52a0\u6743MR\u56fe\u50cf\u548c\u4fa7\u4f4dX\u7ebf\u7247(C)\u663e\u793a\u7d2f\u53ca\u5c3a\u6708\u97e7\u5e26(\u7bad\u5934)\u7684\u6495\u8131\u6027\u9aa8\u6298(\u7bad\u5934)\u3002<\/p>\n<p>\u4e0e1A\u548c1C\u578b\u635f\u4f24\u76f8\u6bd4\uff0c1B\u548c1D\u578b\u635f\u4f24\u66f4\u6613\u53d1\u751fDRUJ\u4e0d\u7a33\u5b9a\u30021B\u578b\u635f\u4f24\u4f1a\u7d2f\u53ca\u830e\u7a81\u51f9\u5904\u9644\u7740\u5904\u6216\u830e\u7a81\u9644\u7740\u5904\uff0c\u6216\u4e24\u5904\u5747\u6709\u53d7\u7d2f\uff08\u56fe15\uff09\u3002\u5b64\u7acb\u6027\u830e\u7a81\u63d2\u5165\u6495\u88c2\u53ef\u4ee5\u901a\u8fc7\u5173\u8282\u955c\u4e0b\u7f1d\u5408\u8fdb\u884c\u4fee\u590d\uff0c\u800c\u830e\u7a81\u51f9\u5904\u97e7\u5e26\u9644\u7740\u5904\u6495\u8131\u9700\u8981\u901a\u8fc7\u9aa8\u951a\u6216\u94bb\u5b54\u5c06\u6574\u4e2aTFCC\u91cd\u65b0\u8fde\u63a5\u3002\u5c3a\u9aa8\u830e\u7a81\u6495\u8131\u7684\u4e34\u5e8a\u8868\u73b0\u5305\u62ec\u8f7b\u5ea6\u9aa8\u76ae\u8d28\u4e0d\u6574\u6216\u9aa8\u6298\u788e\u7247\u5206\u79bb\uff08\u56feE2\uff09\u3002<\/p>\n<\/p>\n<p>\u56fe15.\u8155\u5173\u8282\u626d\u4f24\u768434\u5c81\u7537\u6027\u60a3\u8005\uff0cPalmer 1B\u578b\u75c5\u53d8\u540c\u65f6\u7d2f\u53ca\u4e2d\u5fc3\u51f9\u548c\u830e\u7a81\u9644\u7740\u7269\u3002\u51a0\u72b6\u8102\u80aa\u6291\u5236\u7684\u8d28\u5b50\u5bc6\u5ea6\u52a0\u6743\u78c1\u5171\u632f\u56fe\u50cf\u663e\u793aTFCC\u7684\u4e2d\u5fc3\u51f9\u548c\u830e\u7a81\u677f\u5b8c\u5168\u7834\u88c2(\u7bad\u5934)\u3002\u8fdc\u7aef\u5c3a\u9aa8\u65c1\u7684\u8f6f\u7ec4\u7ec7\u4e5f\u6709\u6c34\u80bf(\u7bad\u5934)\u3002<\/p>\n<p>1D\u578b\u635f\u4f24\u662f\u6307TFCC\u4ece\u6861\u9aa8\u8584\u5f31\u7684\u8f6f\u9aa8-\u9aa8\u754c\u9762\u5411\u6861\u4fa7\u6495\u8131\uff0c\u8fd9\u7c7b\u635f\u4f24\u53ef\u8fdb\u4e00\u6b65\u7ec6\u5206\u4e3a\u4e2d\u5fc3\u3001\u80cc\u4fa7\u548c\u5916\u4fa7\u8fb9\u7f18\u6495\u88c2\uff0c\u4e2d\u5fc3\u6495\u88c2\u4f24\u5e38\u53d1\u4e8e\u7ea4\u7ef4\u8f6f\u9aa8\u533a\u57df\uff0c\u662f\u6700\u5e38\u89c1\u7684\u4e9a\u578b\uff0c\u53ef\u501f\u52a9\u5173\u8282\u955c\u8fdb\u884c\u90e8\u5206\u5207\u9664\uff08\u56fe16\uff09\u3002<\/p>\n<\/p>\n<p>\u56fe16\uff1a45\u5c81\u5973\u6027\u81ea\u884c\u8f66\u624b\u9a91\u81ea\u884c\u8f66\u53d7\u4f24\u540e\u5c3a\u4fa7\u8155\u5173\u8282\u75bc\u75db5\u5929\u7684Palmer\u578b1D\u75c5\u53d8\u3002<\/p>\n<p>\u5173\u8282\u5185\u6ce8\u5c04\u9020\u5f71\u5242\u540e\uff0c\u51a0\u72b6\u4f4d(A)\u548c\u8f74\u4f4d(B)\u8102\u80aa\u6291\u5236\u7684T1\u52a0\u6743\u50cf\u663e\u793a\u5173\u8282\u8f6f\u9aa8\u9644\u8fd1\u7684TFCC\u6861\u9aa8\u4fa7\u6709\u9020\u5f71\u5242\u586b\u5145\u7684\u7f3a\u635f\u533a(\u7bad\u5934)\uff0c\u4e0ePalmer 1D\u6495\u88c2\u76f8\u4e00\u81f4\u3002<\/p>\n<p>Palmer 2\u578b\uff08\u9000\u884c\u6027\uff09\u635f\u4f24\u662f\u6307\u4e0e\u5c3a\u9aa8\u649e\u51fb\u6709\u5173\u7684TFCC\u9000\u884c\u6027\u6495\u88c2\uff0c\u53ef\u4ee5\u6839\u636e\u8155\u90e8\u5c3a\u4fa7\u7ed3\u6784\u7684\u8fdb\u884c\u6027\u53d7\u7d2f\u60c5\u51b5\u8fdb\u884c\u5206\u7c7b\uff08\u56fe17\uff0c\u88681\uff09\u30022A\u578b\u635f\u4f24\u8868\u73b0\u4e3aTFCC\u53d8\u8584\u548c\u78e8\u635f\uff0c\u4f46\u4e0d\u4f1a\u51fa\u73b0\u7a7f\u5b54\uff08\u56fe18\uff09\u3002\u57282B\u81f32E\u578b\u635f\u4f24\u4e2d\uff0c\u6708\u9aa8\u3001\u4e09\u89d2\u9aa8\u6216\u5c3a\u9aa8\u53ef\u80fd\u4f1a\u51fa\u73b0\u8f6f\u9aa8\u5f62\u6210\uff08\u56fe19\uff09\u30022C\u578b\u30012D\u578b\uff08\u56fe20\uff09\u548c2E\u578b\u635f\u4f24\u4f1a\u5206\u522b\u51fa\u73b0TFCC\u7a7f\u5b54\u3001\u6708\u4e09\u89d2\u80cc\u4fa7\u97e7\u5e26\u548c\u5c3a\u8155\u5173\u8282\u708e\u3002<\/p>\n<\/p>\n<p>\u56fe17\u663e\u793a\u4e865\u79cd\u7c7b\u578b\u7684Palmer 2\u6216TFCC\u9000\u884c\u6027\u75c5\u53d8(\u89c1\u88681)\u3002<\/p>\n<\/p>\n<p>\u56fe18\u3002\u6210\u5e74\u7537\u6027\u6162\u6027\u5c3a\u4fa7\u8155\u90e8\u75bc\u75dbPalmer 2A\u578b\u75c5\u53d8\u3002\u51a0\u72b6\u56fe\u50cf\u663e\u793aTFC\u8f7b\u5ea6\u53d8\u8584(\u7bad\u5934)\uff0c\u5e76\u4f34\u6709\u8f7b\u5ea6\u8f6f\u9aa8\u75c5\u548c\u6708\u9aa8\u7684\u8f6f\u9aa8\u4e0b\u6c34\u80bf\u3002\u4e0e1A\u578b\u75c5\u53d8\u76f8\u53cd\uff0c2A\u578b\u75c5\u53d8\u7684\u7279\u70b9\u662f\u5173\u8282\u76d8\u78e8\u635f\u6216\u4e0d\u89c4\u5219\uff0c\u6ca1\u6709\u5ef6\u4f38\u5230\u5173\u8282\u8868\u9762\uff0c\u7c7b\u4f3c\u4e8e\u819d\u5173\u8282\u534a\u6708\u677f\u9000\u53d8\u3002<\/p>\n<\/p>\n<p>\u56fe19\u300256\u5c81\u7537\u6027\u60a3\u8005\u6162\u6027\u624b\u8155\u4e0d\u9002Palmer2C\u578b\u578b\u75c5\u53d8\u3002\u51a0\u72b6\u8102\u80aa\u6291\u5236\u7684\u8d28\u5b50\u5bc6\u5ea6\u52a0\u6743\u78c1\u5171\u632f\u56fe\u50cf\u663e\u793aTFC\u7a7f\u5b54(\u7bad\u5934\u72b6)\uff0c\u5c3a\u9aa8\u6709\u8f6f\u9aa8\u75c7\u548c\u8f6f\u9aa8\u4e0b\u56ca\u80bf\u3002\u6708\u4e09\u89d2\u97e7\u5e26\u5b8c\u597d\u65e0\u635f(\u7bad\u5934)\u3002\u6563\u5728\u7684\u9aa8\u5185\u56ca\u80bf\u4e5f\u89c1\u4e8e\u4e09\u89d2\u808c\u3001\u94a9\u9aa8\u548c\u5934\u72b6\u9aa8\u3002<\/p>\n<\/p>\n<p>\u56fe20&nbsp; 72\u5c81\u7537\u6027\u624b\u8155\u75bc\u75db\u60a3\u8005Palmer2D\u578b\u75c5\u53d8\u3002\u51a0\u72b6\u8102\u80aa\u6291\u5236\u7684\u8d28\u5b50\u5bc6\u5ea6\u52a0\u6743\u78c1\u5171\u632f\u56fe\u50cf\u663e\u793aTFC\u7a7f\u5b54(\u7bad\u5934)\uff0c\u6708\u9aa8\u5185\u6709\u5c0f\u7684\u8f6f\u9aa8\u4e0b\u56ca\u80bf\u3002\u6708\u4e09\u89d2\u97e7\u5e26\u4e5f\u6709\u5c0f\u7684\u6495\u88c2(\u7bad\u5934)\uff0c\u5468\u56f4\u7684TFCC\u4e5f\u6709\u4e00\u4e9b\u4e2d\u7b49\u4fe1\u53f7\u5f3a\u5ea6\uff0c\u4e5f\u662f\u7531\u4e8e\u9000\u53d8\u9020\u6210\u7684\u3002\u603b\u4f53\u8868\u73b0\u4e0ePalmer\u578b2D\u75c5\u53d8\u76f8\u4e00\u81f4\u3002<\/p>\n<\/p>\n<p>TFCC\u6495\u88c2\u662f\u5bfc\u81f4DRUJ\u4e0d\u7a33\u5b9a\u548c\u529f\u80fd\u969c\u788d\u6700\u5e38\u89c1\u7684\u539f\u56e0\u3002\u5173\u8282\u955c\u68c0\u67e5\u662f\u8bca\u65ad\u5173\u8282\u76d8\u4e2d\u5fc3\u6495\u88c2\u7684\u53c2\u8003\u6807\u51c6\uff0c\u4f46\u5728\u68c0\u67e5\u6df1\u5c42\u5916\u5468\u635f\u4f24\u65f6\u6548\u7528\u6709\u9650\u3002\u5728\u5bf9\u6df1\u5c42\u5c3a\u4fa7\u6495\u88c2\u8fdb\u884c\u8bca\u65ad\u65f6\uff0cTFCC\u5206\u5c42\u6392\u5217\uff08\u540e\u6765\u5c06\u5176\u79f0\u4e3a\u201c\u51b0\u5c71[iceberg]\u201d\uff09\u662f\u4e00\u9879\u4e3b\u8981\u7684\u6311\u6218\u3002<\/p>\n<p>TFCC\u7684\u5c3a\u4fa7\u7ed3\u6784\u53ef\u5206\u4e3a\u8fd1\u7aef\u97e7\u5e26\uff08DRULs\uff0c\u7279\u522b\u662f\u51f9\u5904\u7ea4\u7ef4\uff09\u4ee5\u53ca\u60ac\u540a\u8155\u9aa8\u7684\u8fdc\u7aef\u60ac\u5e26\u7ed3\u6784\u3002\u7c7b\u4f3c\u4e8e\u201c\u51b0\u5c71\u201d\u7684\u7ed3\u6784\uff0c\u5728\u6861\u8155\u5173\u8282\u955c\u68c0\u67e5\u4e2d\u53ea\u80fd\u770b\u5230\u8fdc\u7aef\u60ac\u5e26\u6216\u51cf\u9707\u7ed3\u6784\uff08\u5373\u201c\u9732\u51fa\u201d\u90e8\u5206\uff09\uff0c\u8fd9\u90e8\u5206\u660e\u663e\u5c0f\u4e8e\u8fd1\u7aef\u97e7\u5e26\u6216\u4f4d\u4e8e\u51f9\u5904\u7684\u4e3b\u8981\u7a33\u5b9a\u7ed3\u6784\uff08\u5373\u201c\u6df9\u6ca1\u201d\u90e8\u5206\uff09\uff0c\u529f\u80fd\u4e0a\u4e5f\u4e0d\u90a3\u4e48\u91cd\u8981\uff0c\u800c\u201c\u6df9\u6ca1\u201d\u7684\u90e8\u5206\u53ea\u6709\u5728DRUJ\u5173\u8282\u955c\u68c0\u67e5\u65f6\u624d\u80fd\u663e\u73b0\u3002<\/p>\n<p>\u76f4\u63a5CT\u5173\u8282\u9020\u5f71\u672f\u548cMR\u5173\u8282\u9020\u5f71\u672f\u662f\u68c0\u6d4bTFCC\u6495\u88c2\u7684\u9996\u9009\u6210\u50cf\u5de5\u5177\uff08\u56fe21\uff09\u3002\u8fd9\u4e9b\u5de5\u5177\u5728\u8bca\u65adTFCC\u6495\u88c2\u65b9\u9762\u7684\u654f\u611f\u6027\u3001\u7279\u5f02\u6027\u548c\u51c6\u786e\u6027\u63a5\u8fd1100%\uff0c\u800c\u4f20\u7edf\u7684MRI\u4ec5\u4e3a70%~90%\u3002\u5f53\u6000\u7591\u5b58\u5728TFCC\u6495\u88c2\u65f6\uff0c\u5927\u591a\u6570\u533b\u7597\u673a\u6784\u7684\u533b\u751f\u4f1a\u5148\u5411\u6861\u8155\u5173\u8282\u6ce8\u5c04\u9020\u5f71\u5242\uff0c\u4e0eDRUJ\u5b58\u5728\u6c9f\u901a\u5373\u53ef\u786e\u8bcaTFCC\u6495\u88c2\u3002<\/p>\n<\/p>\n<p>\u56fe21\u3002\u5468\u56f4\u578bTFCC\u7a7f\u5b54\u3002\u6ce8\u5c04\u540e\u7684\u5e38\u89c4\u51a0\u72b6\u4f4d(A)\u548cMR(B)\u5173\u8282\u56fe\u50cf\u663e\u793a\u5468\u56f4TFCC\u7684\u4e2d\u5fc3\u51f9\u548c\u830e\u7a81\u9644\u7740\u7269\u5b8c\u5168\u6495\u88c2(B\u7bad\u955e)\uff0c\u5e76\u6709\u9020\u5f71\u5242(\u7bad\u5934)\u6e17\u5165TFCC\u5c3a\u4fa7\u8d85\u51fa\u830e\u7a81\u524d\u9690\u7a9d\u8fb9\u754c\u7684\u8f6f\u7ec4\u7ec7\u4e2d\uff0c\u53ef\u7591\u5408\u5e76\u5c3a\u9aa8\u88ab\u819c\u635f\u4f24\u3002\u60a3\u8005\u9009\u62e9\u4fdd\u5b88\u6cbb\u7597\u3002<\/p>\n<p>\u5982\u679c\u4e24\u5173\u8282\u95f4\u4e0d\u5b58\u5728\u6c9f\u901a\uff0c\u5c11\u6570\u533b\u751f\u4f1a\u5efa\u8bae\u5411DRUJ\u6ce8\u5c04\u9020\u5f71\u5242\uff0c\u4ee5\u4fbf\u6392\u9664\u975e\u6c9f\u901a\u6027TFCC\u6495\u88c2\uff0c\u5982\u679c\u6000\u7591\u540c\u65f6\u5b58\u5728\u821f\u6708\u9aa8\u6216\u6708\u4e09\u89d2\u80cc\u4fa7\u97e7\u5e26\u635f\u4f24\uff0c\u5219\u9700\u8981\u5411\u8155\u4e2d\u5173\u8282\u6ce8\u5c04\u9020\u5f71\u5242\u3002\u5728\u900f\u89c6\u5f15\u5bfc\u4e0b\u6ce8\u5c04\u9020\u5f71\u5242\u540e\u8fdb\u884c\u52a8\u6001\u64cd\u4f5c\uff08\u5982\u4e2d\u7acb\u6216\u63e1\u529b\u89c6\u56fe\u548c\u6861\u4fa7\u6216\u5c3a\u4fa7\u504f\u79fb\uff09\u53ef\u4ee5\u8f85\u52a9\u8bca\u65ad\u5e76\u53d1\u7684\u8155\u5173\u8282\u4e0d\u7a33\uff1b\u7136\u800c\uff0c\u8fd9\u79cd\u65b9\u6cd5\u5728DRUJ\u4e0d\u7a33\u5b9a\u4e2d\u7684\u8bca\u65ad\u4ef7\u503c\u5c1a\u672a\u786e\u5b9a\u3002<\/p>\n<p>\u5e38\u89c4MRI\u548cMR\u5173\u8282\u9020\u5f71\u672f\u7684\u5bf9\u6bd4\u5ea6\u5206\u8fa8\u7387\u5f88\u9ad8\uff0c\u53ef\u4ee5\u5f88\u6e05\u695a\u5730\u5448\u73b0\u4e2d\u5fc3\u548c\u6861\u4fa7\u6495\u88c2\uff0c\u4f46\u8fd9\u4e9b\u65b9\u6cd5\u5728\u8bca\u65ad\u5916\u5468\u6495\u88c2\u65b9\u9762\u672a\u663e\u793a\u51fa\u7c7b\u4f3c\u7684\u51c6\u786e\u6027\uff0c\u6700\u8fd1\u7684\u7814\u7a76\u8868\u660e\uff0c\u76f4\u63a5CT\u5173\u8282\u9020\u5f71\u672f\u5728\u8bca\u65ad\u901f\u5ea6\u4ee5\u53ca\u7a7a\u95f4\u5206\u8fa8\u7387\u65b9\u9762\u8868\u73b0\u826f\u597d\uff0c\u53ef\u7528\u4e8e\u8bc4\u4f30\u9aa8\u635f\u4f24\u548c\u6e38\u79bb\u4f53\uff0c\u5305\u62ec\u9499\u5316\u548c\u975e\u9499\u5316\u6e38\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carpi ulnaris\uff0cECU\uff09\u4e0b\u9798\u635f\u4f24\u5bf91B\u578b\u635f\u4f24\u8fdb\u884c\u7ec6\u5206\u3002Palmer 1C\u578b\u635f\u4f24\u8f83\u4e3a\u7f55\u89c1\uff0c\u9664\u6b64\u4e4b\u5916\u7684\u5c3a\u9aa8\u5916\u5468\u635f\u4f24\u53ef\u5f52\u4e3aPalmer 1B\u578b\u635f\u4f24\uff0c\u4f46\u8fd9\u4e24\u7c7b\u635f\u4f24\u7684\u6cbb\u7597\u65b9\u6cd5\u5404\u4e0d\u76f8\u540c\u3002\u4e2d\u5fc3\u5408\u5e76\u5916\u5468\u635f\u4f24\u4e5f\u8f83\u4e3a\u5e38\u89c1\uff0c\u4f46\u8fd9\u4e00\u5206\u7c7b\u7cfb\u7edf\u672a\u5bf9\u8fd9\u7c7b\u635f\u4f24\u8fdb\u884c\u5206\u7c7b\uff08\u56feE3\uff09\u3002\u53e6\u5916\uff0c\u8fd9\u4e00\u5206\u7c7b\u7cfb\u7edf\u672a\u5bf9\u5916\u5468TFCC\u6d45\u5c42\u6216\u6df1\u5c42\u6495\u88c2\u8fdb\u884c\u5206\u7c7b\uff0c\u5373\u4fbf\u8fd9\u4e24\u7c7b\u635f\u4f24\u7684\u5173\u8282\u955c\u68c0\u67e5\u6216\u624b\u672f\u65b9\u6cd5\u5404\u4e0d\u76f8\u540c\u3002<\/p>\n<p>\u6b64\u5916\uff0c\u8fd9\u4e00\u5206\u7c7b\u7cfb\u7edf\u4e5f\u672a\u5bf9\u8bb8\u591a\u5176\u4ed6\u635f\u4f24\u7c7b\u578b\u8fdb\u884c\u63cf\u8ff0\uff08\u56feE4\uff09\u3002\u867d\u7136\u80cc\u4fa7\u5173\u8282\u56ca\u5206\u79bb\u4f1a\u5bf9\u8bca\u65ad\u548c\u624b\u672f\u6cbb\u7597\u9020\u6210\u5f71\u54cd\uff0c\u4f46\u5728\u5927\u90e8\u5206\u60c5\u51b5\u4e0b\u5e76\u672a\u5bf9\u6b64\u8fdb\u884c\u8bca\u65ad\u3002Nishikawa\u635f\u4f24\u662f\u6307\u4e09\u89d2\u9aa8\u5c3a\u80cc\u4fa7\u5173\u8282\u56ca\u6495\u8131\uff0c\u53ef\u80fd\u4f1a\u4f7f\u534a\u6708\u677f\u6837\u4f53\u53d7\u7d2f\uff08\u56fe23\uff09\u3002\u5728\u4e09\u89d2\u7ea4\u7ef4\u8f6f\u9aa8\uff08triangular 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