{"id":14786,"date":"2016-05-21T17:00:57","date_gmt":"2016-05-21T09:00:57","guid":{"rendered":"\/\/m.iemloyee.com\/?p=14786"},"modified":"2016-05-25T10:09:37","modified_gmt":"2016-05-25T02:09:37","slug":"%e5%ad%a6%e6%9c%af%e5%b9%b2%e8%b4%a7-%e9%ab%98%e5%a4%a7%e4%b8%8a%e7%9a%84%e5%90%8c%e6%ad%a5%e8%be%90%e5%b0%84%e5%a6%82%e4%bd%95%e7%8e%a9%e8%bd%ac%e6%9d%90%e6%96%99%e7%a7%91%e5%ad%a6","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=14786","title":{"rendered":"\u5b66\u672f\u5e72\u8d27| \u770b\u9ad8\u5927\u4e0a\u7684\u540c\u6b65\u8f90\u5c04\u5982\u4f55\u73a9\u8f6c\u6750\u6599\u79d1\u5b66"},"content":{"rendered":"
<\/p>\n
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<\/p>\n
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\u4e00\u3001\u540c\u6b65\u8f90\u5c04\u53d1\u751f\u88c5\u7f6e<\/strong><\/p>\n 1\u3001\u6ce8\u5165\u5668 (2)\u589e\u5f3a\u5668\uff08Booster\uff09\uff1a\u7528\u540c\u6b65\u52a0\u901f\u5668\u8fdb\u4e00\u6b65\u52a0\u901f\u7535\u5b50\u8fbe\u5230\u9700\u8981\u503c\uff0c \u53ef\u8fbeGeV<\/p>\n 2\u3001\u7535\u5b50\u50a8\u5b58\u73af\uff08storage ring\uff09<\/p>\n \u4e00\u5b9a\u80fd\u91cf\u7535\u5b50\u5728\u73af\u5185\u7a33\u5b9a\u8fd0\u8f6c\uff0c\u53d1\u5c04\u540c\u6b65\u8f90\u5c04\uff1b\u7531\u78c1\u805a\u7126\u7ed3\u6784\u3001\u9ad8\u9891\u52a0\u901f\u8c10\u632f\u8154\u3001\u675f\u6d41\u4f20\u8f93\u675f\u7ebf\u3001\u63d2\u5165\u4ef6\uff08\u626d\u6446\u5668\u3001\u6ce2\u8361\u5668\uff09\u53ca\u771f\u7a7a\u5ba4\u6784\u6210\u3002<\/p>\n \u4e8c\u3001\u5149\u675f\u7ebf<\/strong><\/p>\n 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\u4e0d\u4ec5\u53ef\u5206\u6790\u5149\u7535\u5b50\u7684\u53d1\u5c04\u89d2\u548c\u80fd\u91cf\uff0c\u5c1a\u53ef\u7814\u7a76\u94c1\u78c1\u4f53\u4ef7\u6001\u7684\u81ea\u65cb\u6001\u3002\u4f5c\u4e3a\u81ea\u65cb\u504f\u632f\u7535\u5b50\u6e90\uff0c\u7814\u7a76\u78c1\u7684\u76f8\u53d8\u53ca\u8868\u9762\u78c1\u5316\u7b49\u3002<\/p>\n \u5e94\u7528<\/strong>3<\/strong>\uff1a\u540c\u6b65\u8f90\u5c04<\/strong>X<\/strong>\u5c04\u7ebf\u5438\u6536\u8c31\uff08<\/strong>XANES<\/strong>\u548c<\/strong>EXAFS<\/strong>\uff09<\/strong><\/p>\n XANES:<\/strong> X\u5c04\u7ebf\u5438\u6536\u8fd1\u8fb9\u7ed3\u6784XANES\uff08X-Ray Absorption Near Edge Structure\uff09\u662f\u81ea\u5438\u6536\u8fb9\u5230\u5176\u4e0a50eV\u7684\u5438\u6536\u622a\u9762\uff0c\u6b64\u8fc7\u7a0b\u53ef\u4ee5\u7531\u4e00\u4e2a\u591a\u4f53\u914d\u5206\u51fd\u6570\u6765\u63cf\u8ff0\uff0c\u5728\u4e00\u7ea7\u8fd1\u4f3c\u4e0b\uff08\u5373\u5ffd\u7565\u82af\u80fd\u7ea7\u7a7a\u7a74\u52bf\u80fd\u6548\u5e94\uff09\uff0c\u5355\u7535\u5b50\u5438\u6536\u622a\u9762\u53ef\u4ee5\u5206\u89e3\u4e3a\u4e0e\u80fd\u91cf\u6709\u5173\u7684\u539f\u5b50\u8dc3\u8fc1\u77e9\u9635\u5143M(E)\u00a0\u548c\u6001\u5bc6\u5ea6 D(E)\u7684\u4e58\u79ef\uff0c\u5373S (E)~M(E)D(E) \u3002\u56e0\u6b64\uff0c\u80fd\u591f\u76f4\u63a5\u63d0\u4f9b\u56fa\u4f53\u4e2d\u7535\u5b50\u672a\u5360\u636e\u6001\u7684\u80fd\u5e26\u7ed3\u6784\u4fe1\u606f\uff0c\u4ee5\u53ca\u7535\u5b50\u8f68\u9053\u6742\u5316\u3001\u7535\u8377\u8f6c\u79fb\u3001\u7535\u5b50\u8f68\u9053\u548c\u81ea\u65cb\u76f8\u4e92\u4f5c\u7528\u7b49\u7535\u5b50\u7ed3\u6784\u4fe1\u606f\u3002<\/p>\n EXAFS<\/strong>\uff1a\u5c40\u57df\u7ed3\u6784<\/strong><\/p>\n XANES<\/strong>\uff1a\u5c40\u57df\u7ed3\u6784<\/strong>+<\/strong>\u7535\u5b50\u6001<\/strong><\/p>\n \u5e94\u7528<\/strong>4<\/strong>\uff1a\u540c\u6b65\u8f90\u5c04<\/strong>X<\/strong>\u5c04\u7ebf\u5c0f\u89d2\u6563\u5c04<\/strong>(SAXS)<\/strong><\/p>\n SAXS\u6d4b\u91cf\u7684\u5206\u8fa8\u53ef\u8fbe\u52309-11 \u00c5\u3002\u53ef\u63a2\u6d4b\u6837\u54c1\u5185\u7535\u5b50\u5bc6\u5ea6\u8d77\u4f0f\uff0c\u7814\u7a76\u6837\u54c1\u5185\u7f3a\u9677\u548c\u9897\u7c92\u7684\u5c3a\u5bf8\u3001\u5f62\u72b6\u53ca\u5176\u5206\u5e03\u3002\u4e0e\u5e38\u89c4X\u5149\u76f8\u6bd4\uff0c\u540c\u6b65\u8f90\u5c04\u5149\u6ce2\u957f\u5728\u5927\u8303\u56f4\u5185\u8fde\u7eed\u53ef\u8c03\uff0c\u4e14\u51c6\u76f4\u6027\u597d\uff0c\u7814\u7a76\u7684\u5c3a\u5ea6\u8303\u56f4\u548c \u5206\u8fa8\u5747\u4f18\u4e8e\u5e38\u89c4X\u5149\u3002<\/p>\n \u56fe\u00a0SAXS\u5b9e\u9a8c\u8fc7\u7a0b<\/p>\n 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