{"id":106327,"date":"2017-10-16T06:30:47","date_gmt":"2017-10-15T22:30:47","guid":{"rendered":"\/\/m.iemloyee.com\/?p=106327"},"modified":"2017-10-16T23:52:51","modified_gmt":"2017-10-16T15:52:51","slug":"%e8%a7%82%e7%82%b9%e6%a0%b8%e7%a3%81%e5%85%b1%e6%8c%af%e7%9a%84%e5%8f%91%e5%b1%95%e5%8f%8a%e5%8e%9f%e7%90%86","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=106327","title":{"rendered":"\u5e72\u8d27|\u6838\u78c1\u5171\u632f\u7684\u53d1\u5c55\u53ca\u539f\u7406"},"content":{"rendered":"
\u4e00\u3001\u53d1\u5c55\u7b80\u53f2<\/strong><\/span><\/p>\n \u7b2c\u4e00\u9636\u6bb5\uff1a<\/strong>1945\u5e74\u52301951\u5e74\uff0c\u53d1\u660e\u6838\u78c1\u5171\u632f\u6cd5\u5e76\u5960\u5b9a\u7406\u8bba\u548c\u5b9e\u9a8c\u57fa\u7840\u7684\u65f6\u671f\uff1a Bloch\uff08\u65af\u5766\u798f\u5927\u5b66\uff0c\u89c2\u5bdf\u5230\u6c34\u4e2d\u8d28\u5b50\u7684\u4fe1\u53f7\uff09 \u548cPurcell\uff08\u54c8\u4f5b\u5927\u5b66\uff0c\u89c2\u5bdf\u5230\u77f3\u8721\u4e2d\u8d28\u5b50\u7684\u4fe1\u53f7\uff09\u83b7\u5f97\u4e86Nobel\u5956\u91d1\u3002<\/p>\n \u7b2c\u4e8c\u9636\u6bb5<\/strong>\uff1a1951\u5e74\u52301960\u5e74\u4e3a\u53d1\u5c55\u65f6\u671f\uff0c\u5176\u4f5c\u7528\u88ab\u5316\u5b66\u5bb6\u548c\u751f\u7269\u5b66\u5bb6\u6240\u5171\u8ba4\uff0c\u89e3\u51b3\u4e86\u8bb8\u591a\u91cd\u8981\u96be\u9898\u30021953\u5e74\u51fa\u73b0\u4e86\u7b2c\u4e00\u53f030MHz\u6838\u78c1\u5171\u632f\u8c31\u4eea\uff1b1958\u5e74\u53ca\u5e74\u4ee3\u521d\u53c8\u51fa\u73b0\u4e8660MHz,100MHz\u7684\u4eea\u5668\u300250\u5e74\u4ee3\u4e2d\u671f\u53d1\u5c55\u4e861H-NMR\uff0c19F-NMR\u548c31P-NMR\u3002<\/p>\n \u7b2c\u4e09\u9636\u6bb5\uff1a<\/strong>60\u81f370\u5e74\u4ee3\uff0cNMR\u6280\u672f\u98de\u8dc3\u65f6\u671f\u3002\u8109\u51b2Fourier\u53d8\u6362\u6280\u672f\uff0c\u63d0\u9ad8\u4e86\u7075\u654f\u5ea6\u548c\u5206\u8fa8\u7387\uff0c\u53ef\u5e38\u89c4\u6d4b\u5b9a13C\u6838\uff1b\u53cc\u9891\u548c\u591a\u9891\u5171\u632f\u6280\u672f\uff1b<\/p>\n \u7b2c\u56db\u9636\u6bb5\uff1a<\/strong>70\u5e74\u4ee3\u540e\u671f\u7406\u8bba\u548c\u6280\u672f\u53d1\u5c55\u6210\u719f\u3002<\/p>\n \u00a01\u3001200\uff0c300\uff0c500MHz\u548c600MHz\u7684\u8d85\u5bfcNMR\u8c31\u4eea\uff1b<\/p>\n \u00a02\u3001\u5e94\u7528\u5404\u79cd\u8109\u51b2\u7cfb\u5217\uff0c\u5728\u5e94\u7528\u65b9\u9762\u4f5c\u4e86\u91cd\u8981\u7684\u5f00\u62d3\uff1b<\/p>\n 3\u3001\u51fa\u73b0\u4e862D-NMR\uff1b<\/p>\n 4\u3001\u591a\u6838\u7814\u7a76\uff0c\u53ef\u5e94\u7528\u5230\u6240\u6709\u78c1\u6027\u6838\uff1b<\/p>\n 5\u3001\u51fa\u73b0\u4e86\u201c\u6838\u78c1\u5171\u632f\u6210\u8c61\u6280\u672f\u201d\u7b49\u65b0\u7684\u5206\u652f\u5b66\u79d1\u3002<\/p>\n \u4e8c\u3001\u4e3b\u8981\u7528\u9014\uff1a<\/strong><\/span><\/p>\n 1.\u00a0 \u7ed3\u6784\u7684\u6d4b\u5b9a\u548c\u786e\u8bc1\uff0c\u6709\u65f6\u8fd8\u53ef\u6d4b\u5b9a\u6784\u578b\u3001\u6784\u8c61<\/p>\n 2. \u5316\u5408\u7269\u7eaf\u5ea6\u7684\u68c0\u67e5\uff0c\u7075\u654f\u5ea6\u8f83\u8584\u5c42\u3001\u7eb8\u5c42\u6790\u9ad8<\/p>\n 3. \u6df7\u5408\u7269\u5206\u6790\uff0c\u5982\u4e3b\u8981\u4fe1\u53f7\u4e0d\u91cd\u53e0\uff0c\u65e0\u9700\u5206\u79bb\u5373\u53ef\u6d4b\u5b9a\u6df7\u5408\u7269\u7684\u6bd4\u4f8b\u3002<\/p>\n 4. \u8d28\u5b50\u7684\u4ea4\u6362\uff0c\u5355\u952e\u7684\u65cb\u8f6c\uff0c\u73af\u7684\u8f6c\u5316\u7b49\u5316\u5b66\u53d8\u5316\u901f\u5ea6\u7684\u63a8\u5b9a<\/p>\n 1. \u539f\u5b50\u6838\u7684\u81ea\u65cb<\/strong><\/span><\/p>\n \u5728\u6240\u6709\u5143\u7d20\u7684\u540c\u4f4d\u7d20\u4e2d\uff0c\u5927\u7ea6\u6709\u4e00\u534a\u7684\u539f\u5b50\u6838\u5177\u6709\u81ea\u65cb\u8fd0\u52a8\u3002\u8fd9\u4e9b\u81ea\u65cb\u7684\u539f\u5b50\u6838\u662f\u6838\u78c1\u5171\u632f\u7684\u7814\u7a76\u5bf9\u8c61\u3002\u81ea\u65cb\u91cf\u5b50\u6570\uff1a\u63cf\u8ff0\u539f\u5b50\u6838\u81ea\u65cb\u8fd0\u52a8\u7684\u91cf\u5b50\u6570\uff0c\u53ef\u4ee5\u4e3a\u6574\u6570\u3001\u534a\u6574\u6570\u62160\u3002<\/p>\n 2. \u6838\u78c1\u5171\u632f\u73b0\u8c61<\/strong><\/span><\/p>\n \u2460\u8fdb\u52a8:\u5177\u6709\u4e00\u5b9a\u78c1\u77e9\uf06d\u7684\u81ea\u65cb\u6838\u5728\u5916\u78c1\u573aH0\u4f5c\u7528\u4e0b\uff0c\u6b64\u6838\u5c06\u56e0\u5916\u78c1\u573a\u5f62\u6210\uf071\u89d2\u4f5c\u8fdb\u52a8\u8fd0\u52a8\uff1a\uf077\u4e3a\u8fdb\u52a8\u8fd0\u52a8\u89d2\u901f\u5ea6\uff0c\u5b83\u6b63\u6bd4\u4e8eH0\uff08\u5916\u78c1\u573a\u5f3a\u5ea6\uff09 \u3002<\/p>\n \u2461\u81ea\u65cb\u6838\u5728\u5916\u78c1\u573a\u4e2d\u7684\u53d6\u5411\uff1a\u6ca1\u6709\u5916\u78c1\u573a\u65f6\uff0c\u5176\u81ea\u65cb\u78c1\u8ddd\u53d6\u5411\u662f\u6df7\u4e71\u7684\u3002\u78c1\u6027\u6838\u5904\u4e8e\u5916\u78c1\u573aH0\u4e2d\uff0c\u6709\uff082I\uff0b1\uff09\u4e2a\u53d6\u5411\u3002\u78c1\u6027\u6838\u5728\u5916\u78c1\u573a\u4e2d\u7684\u7684\u81ea\u65cb\u53ef\u4ee5\u7c7b\u6bd4\u4e8e\u9640\u87ba\u5728\u91cd\u529b\u573a\u4e2d\u7684\u8fdb\u52a8\uff08\u65cb\u8fdb\u3001\u56de\u65cb\uff09 \u3002<\/p>\n \u4ea7\u751f\u6838\u78c1\u5171\u632f\u5fc5\u987b\u5177\u5907\u78c1\u6027\u539f\u5b50\u6838\u3001\u5916\u78c1\u573a\u3001\u5c04\u9891\u78c1\u573a\u4e09\u4e2a\u524d\u63d0\uff0c\u4e14\u6ee1\u8db3\u5c04\u9891\u78c1\u573a\u7684\u9891\u7387\u7b49\u4e8e\u81ea\u65cb\u6838\u7684\u8fdb\u52a8\u9891\u7387\uff0c\u624d\u53d1\u751f\u5171\u632f\uff0c\u7531\u4f4e\u80fd\u6001\u5411\u9ad8\u80fd\u6001\u8dc3\u8fc1\u3002<\/p>\n \u2463 \u6838\u78c1\u5171\u632f\u73b0\u8c61\uff1a<\/p>\n \u5728\u5916\u78c1\u573aH0\u5782\u76f4\u65b9\u5411\u65bd\u52a0\u4e00\u65cb\u8f6c\u78c1\u573aH1\u4e8e\u8fdb\u52a8\u6838\uff0c\u82e5H1\u7684\u65cb\u8f6c\u9891\u7387\u540c\u6838\u7684\u65cb\u8f6c\u8fdb\u52a8\u9891\u7387\u503c\u76f8\u7b49\u65f6\uff0c\u8fdb\u52a8\u6838\u53ef\u4eceH1\u5438\u6536\u80fd\u91cf\uff0c\u7531\u4f4e\u80fd\u6001\u5411\u9ad8\u80fd\u6001\u8dc3\u8fc1\u2014\u5373\u4e3a\u6838\u78c1\u5171\u632f\u3002<\/p>\n 3. \u9971\u548c\u53ca\u5f1b\u8c6b<\/strong><\/span><\/p>\n \u4f4e\u80fd\u6001\u6838\u6bd4\u9ad8\u80fd\u6001\u6838\u53ea\u591a0.001\uff05\u3002\u56e0\u6b64\u4f4e\u80fd\u6001\u6838\u603b\u662f\u6bd4\u9ad8\u80fd\u6001\u6838\u591a\u4e00\u4e9b\uff0c\u56e0\u4e3a\u8fd9\u6837\u4e00\u70b9\u8fc7\u5269\uff0c\u6240\u4ee5\u80fd\u89c2\u5bdf\u5230\u7535\u78c1\u6ce2\u7684\u5438\u6536\u3002\u00a0\u5982\u679c\u6838\u8fde\u7eed\u5438\u6536\u7535\u78c1\u6ce2\uff0c\u539f\u8fc7\u5269\u7684\u4f4e\u80fd\u6001\u5c31\u9010\u6e10\u51cf\u5c11\uff0c\u5438\u6536\u4fe1\u53f7\u7684\u5f3a\u5ea6\u5c31\u4f1a\u51cf\u5f31\uff0c\u6700\u7ec8\u5b8c\u5168\u6d88\u5931\uff0c\u8fd9\u4e2a\u73b0\u8c61\u5c31\u79f0\u9971\u548c\u3002\u51fa\u73b0\u9971\u548c\u65f6\uff0c\u4e24\u79cd\u81ea\u65cb\u72b6\u6001\u7684\u6838\u6570\u76ee\u5b8c\u5168\u76f8\u540c\u3002\u5728\u5916\u90e8\u78c1\u573a\u4e2d\uff0c\u4f4e\u80fd\u6001\u7684\u6838\u4e00\u822c\u6bd4\u9ad8\u80fd\u6001\u7684\u6838\u591a\u4e00\u4e9b\uff0c\u5438\u6536\u7535\u78c1\u6ce2\u80fd\u91cf\u800c\u8fc1\u79fb\u5230\u9ad8\u80fd\u6001\u7684\u6838\u4f1a\u7ecf\u5404\u79cd\u673a\u5236\u653e\u51fa\u80fd\u91cf\uff0c\u800c\u56de\u5230\u539f\u4f4e\u80fd\u6001\uff0c\u8fd9\u79cd\u8fc7\u7a0b\u79f0\u5f1b\u8c6b\u3002<\/p>\n 4. \u5c4f\u853d\u6548\u5e94\uff0d\u5316\u5b66\u4f4d\u79fb<\/strong><\/span><\/p>\n \u2460 \u7406\u60f3\u72b6\u51b5\u65f6\u7684\u5171\u632f<\/strong><\/p>\n \u5bf9\u4e8e\u5b64\u7acb\u7684\u3001\u88f8\u9732\u7684\u6838\uff0c\u0394E =(h\/2\u03c0) \u03b3\u00b7H\uff1b<\/p>\n \u5728\u4e00\u5b9aH0\u4e0b\uff0c\u4e00\u79cd\u6838\u53ea\u6709\u552f\u4e00\u7684\u0394E<\/p>\n \u0394E = E\u5916<\/sub> = h\u03bd<\/p>\n \u53ea\u6709\u552f\u4e00\u9891\u7387\u03bd\u7684\u5438\u6536<\/p>\n \u5982H0<\/sub>=2.3500T\u65f6\uff0c1<\/sup>H\u7684\u5438\u6536\u9891\u7387\u4e3a100 MHz\uff0c13<\/sup>C\u7684\u5438\u6536\u9891\u7387\u4e3a25.2 MHz<\/p>\n \u2461 \u771f\u5b9e\u7684\u6838\uff1a\u5c4f\u853d\u73b0\u8c61<\/strong><\/p>\n \u6838\u5916\u6709\u7535\u5b50\uff08\u4e0d\u662f\u5b64\u7acb\u3001\u4e0d\u662f\u88f8\u9732\uff09 \u6c22\u539f\u5b50\u6838\u7684\u5916\u9762\u6709\u7535\u5b50\uff0c\u5b83\u4eec\u5bf9\u78c1\u573a\u7684\u78c1\u529b\u7ebf\u6709\u6392\u65a5\u4f5c\u7528\u3002\u5bf9\u539f\u5b50\u6838\u6765\u8bb2\uff0c\u5468\u56f4\u7684\u7535\u5b50\u8d77\u4e86\u5c4f\u853d\uff08Shielding\uff09\u6548\u5e94\u3002\u6838\u5468\u56f4\u7684\u7535\u5b50\u4e91\u5bc6\u5ea6\u8d8a\u5927\uff0c\u5c4f\u853d\u6548\u5e94\u5c31\u8d8a\u5927\uff0c\u8981\u76f8\u5e94\u589e\u52a0\u78c1\u573a\u5f3a\u5ea6\u624d\u80fd\u4f7f\u4e4b\u53d1\u751f\u5171\u632f\u3002\u6838\u5468\u56f4\u7684\u7535\u5b50\u4e91\u5bc6\u5ea6\u662f\u53d7\u6240\u8fde\u57fa\u56e2\u7684\u5f71\u54cd\uff0c\u6545\u4e0d\u540c\u5316\u5b66\u73af\u5883\u7684\u6838\uff0c\u5b83\u4eec\u6240\u53d7\u7684\u5c4f\u853d\u4f5c\u7528\u5404\u4e0d\u76f8\u540c\uff0c\u5b83\u4eec\u7684\u6838\u78c1\u5171\u632f\u4fe1\u53f7\u4ea6\u5c31\u51fa\u73b0\u5728\u4e0d\u540c\u7684\u5730\u65b9\u3002<\/p>\n \u2462 \u5982\u679c\u752860MHz\u6216100MHz\u7684\u4eea\u5668\u6d4b\u5b9a\uff0c\u4e00\u822c\u6709\u673a\u5316\u5408\u7269\u8d28\u5b50\u4ea7\u751f\u6838\u78c1\u5171\u632f\u7684\u7535\u78c1\u6ce2\u9891\u7387\u8303\u56f4\u4e3a1000Hz\u62161700Hz<\/strong>\u3002\u5728\u6d4b\u5b9a\u7ed3\u6784\u65f6\uff0c\u9700\u8981\u6d4b\u5b9a\u6b63\u786e\u7684\u5171\u632f\u9891\u7387\uff0c\u5e38\u5e38\u9700\u8981\u51e0\u4e2aHz\u7684\u51c6\u786e\u5ea6\uff0c\u4e00\u822c\u90fd\u4ee5\u9002\u5f53\u7684\u5316\u5408\u7269\u4e3a\u6807\u51c6\u6765\u6d4b\u5b9a\u76f8\u5bf9\u9891\u7387\u3002\u6807\u51c6\u5316\u5408\u7269\u7684\u5171\u632f\u9891\u7387\u4e0e\u67d0\u4e00\u4e2a\u8d28\u5b50\u5171\u632f\u9891\u7387\u4e4b\u5dee\u53eb\u505a\u5316\u5b66\u4f4d\u79fb\u3002<\/p>\n 5. H\u6838\u78c1\u5171\u632f\u8c31\u56fe\u7684\u4fe1\u606f<\/strong><\/span><\/p>\n \u4fe1\u53f7\u7684\u6570\u76ee:\u00a0\u00a0 \u5206\u5b50\u4e2d\u6709\u591a\u5c11\u79cd\u4e0d\u540c\u7c7b\u578b\u7684\u8d28\u5b50<\/p>\n \u4fe1\u53f7\u7684\u4f4d\u7f6e:\u00a0\u00a0 \u6bcf\u79cd\u8d28\u5b50\u7684\u7535\u5b50\u73af\u5883\uff0c\u5316\u5b66\u4f4d\u79fb<\/p>\n \u4fe1\u53f7\u7684\u5f3a\u5ea6:\u00a0\u00a0 \u6bcf\u79cd\u8d28\u5b50\u7684\u6bd4\u6570\u6216\u4e2a\u6570<\/p>\n \u88c2 \u5206 \u60c5 \u51b5:\u00a0\u00a0\u00a0 \u90bb\u8fd1\u6709\u591a\u5c11\u4e2a\u4e0d\u540c\u7684\u8d28\u5b50<\/p>\n \u5e38\u89c1\u7c7b\u578b\u7684\u6709\u673a\u5316\u5408\u7269\u7684\u5316\u5b66\u4f4d\u79fb<\/strong><\/p>\n \u2460\u8bf1\u5bfc\u6548\u5e94<\/p>\n \u2461 \u5171\u8f6d\u6548\u5e94<\/p>\n \u2462 \u5404\u5411\u5f02\u6027\u6548\u5e94<\/p>\n \u9a8c\u53d1\u73b0\u90bb\u8fd1pi-\u7535\u5b50\u7684H\u7684\u5316\u5b66\u4f4d\u79fb\u7684\u53d8\u5316\u5f88\u5927\uff0c\u96be\u4ee5\u7528\u7535\u8d1f\u6027\u6765\u89e3\u91ca\uff0c\u5982<\/p>\n \u2464 \u6eb6\u5242\u6548\u5e94<\/p>\n \u82ef\u4e0e DMF\u5f62\u6210\u4e86\u590d\u5408\u7269\u3002\u82ef\u73af\u7684 \uf070 \u7535\u5b50\u4e91\u5438\u5f15DMF\u6b63\u7535\u4e00\u7aef\uff0c\u6392\u65a5\u8d1f\u7535\u4e00\u7aef\u3002\u03b1\u7532\u57fa\u6b63\u597d\u5904\u4e8e\u5c4f\u853d\u533a\uff0c\u5171\u632f\u5411\u9ad8\u573a\u79fb\u52a8\uff1b\u800c\u03b2\u7532\u57fa\u5904\u4e8e\u53bb\u5c4f\u853d\u533a\uff0c\u5171\u632f\u5438\u6536\u5411\u4f4e\u573a\u79fb\u52a8\uff0c\u7ed3\u679c\u662f\u4e24\u4e2a\u5438\u6536\u5cf0\u4f4d\u7f6e\u53d1\u751f\u4e92\u6362\u3002<\/p>\n \u672c\u6587\u8f6c\u81ea\u767e\u5ea6\u6587\u5e93\u4e0a\u4f20\u8005Angela_6250\uff0c\u94fe\u63a5\uff1ahttps:\/\/wenku.baidu.com\/view\/565b6afe7fd5360cbb1adb8f.html?from=search<\/a>\u3002<\/p>\n \u6750\u6599\u4eba\u7f16\u8f91\u90e8Allen\u7f16\u8f91\u6574\u7406\u3002<\/p>\n \u6750\u6599\u4eba\u91cd\u78c5\u63a8\u51fa\u6750\u6599\u6d4b\u8bd5\u89e3\u51b3\u65b9\u6848\uff0c\u5982\u60a8\u6709\u6d4b\u8bd5\u9700\u6c42\uff0c\u6b22\u8fce\u586b\u5199\u8868\u5355\u63d0\u4ea4<\/a><\/p>\n \u6216\u8054\u7cfbQQ\uff1a3234370334<\/a><\/p>\n\u5728\u6709\u673a\u5316\u5408\u7269\u7ec4\u6210\u5143\u7d20\u4e2d\uff0cC\u3001H\u3001O\u3001N\u662f\u6700\u4e3b\u8981\u7684\u5143\u7d20\u3002\u5728\u5176\u540c\u4f4d\u7d20\u4e2d\uff0c12C\u300116O\u65e0\u78c1\u6027\uff0c\u56e0\u6b64\u4e0d\u53d1\u751f\u6838\u78c1\u5171\u632f\u30021H\u7684\u5929\u7136\u4e30\u5ea6\u8f83\u5927\uff0c\u78c1\u6027\u8f83\u5f3a\uff0c\u6613\u6d4b\u5b9a\uff0c\u6545NMR\u7814\u7a76\u4ee5\u524d\u4e3b\u8981\u662f\u9488\u5bf9\u8d28\u5b50\u8fdb\u884c\u7684\u300213C\u7684\u4e30\u5ea6\u8f83\u5c0f\uff0c\u53ea\u670912C\u76841.1\uff05\uff0c\u4e14\u4fe1\u53f7\u7075\u654f\u5ea6\u53ea\u4e3a\u8d28\u5b50\u5f97\u52301\/64\u3002\u6545\u603b\u7075\u654f\u5ea6\u53ea\u67091H\u76841\/6000\uff0c\u8f83\u96be\u6d4b\u5b9a\u3002\u4f46\u8fd130\u5e74\u6765\uff0c\u6838\u78c1\u5171\u632f\u4eea\u5668\u5f88\u5927\u6539\u8fdb\uff0c\u80fd\u5728\u77ed\u65f6\u95f4\u5185\u6d4b\u5b9a13C\u8c31\uff0c\u4e14\u7ed9\u51fa\u7684\u4fe1\u606f\u8f83\u591a\uff0c\u5df2\u6210\u4e3aNMR\u7684\u4e3b\u8981\u624b\u6bb5\u30021H, 19F,31P\u5929\u7136\u4e30\u5ea6\u8f83\u5927\uff0c\u78c1\u6027\u8f83\u5f3a\uff0c\u4e14\u6838\u7535\u8377\u5206\u5e03\u4e3a\u7403\u72b6\uff0c\u6700\u6613\u6d4b\u5b9a\u3002<\/p>\n
\u2462 \u6838\u78c1\u5171\u632f\u7684\u6761\u4ef6<\/p>\n
\n \u5316\u5408\u7269\u4e2d\uff1a\u539f\u5b50\u95f4\u7ed3\u5408\uff08\u4f5c\u7528\uff09\u4e0d\u540c\uff0c\u5982\u5316\u5b66\u952e\u3001\u6c22\u952e\u3001\u9759\u7535\u4f5c\u7528\u3001\u5206\u5b50\u95f4\u529b
\n \u8bbe\u60f3\uff1a\u5728H0<\/sub>=2.3500 T\uff0c\u7531\u4e8e\u6838\u5916\u7535\u5b50\u7684\u5c4f\u853d\uff0c\u5728\u6838\u7684\u4f4d\u7f6e\uff0c\u771f\u5b9e\u7684\u78c1\u573a\u6bd42.3500 T\u7565\u5c0f
\n \u5171\u632f\u9891\u7387\uff0c\u6bd4100 MHz\u7565\u9ad8
\n \u9ad8\u591a\u5c11\uff1f\u5bf91<\/sup>H\u662f0\uff5e10, 13<\/sup>C\u662f0\uff5e250<\/p>\n6. \u5f71\u54cd\u5316\u5b66\u4f4d\u79fb\u7684\u56e0\u7d20<\/strong><\/span><\/p>\n
\u5171\u8f6d\u6548\u5e94\u901a\u8fc7\u03c0\u7535\u5b50\u7684\u4f4d\u79fb\u800c\u5bfc\u81f4\u5bf9\u8d28\u5b50\u5c4f\u853d\u7684\u8f83\u5f31\u6216\u589e\u5f3a<\/p>\n
\u2463H\u952e\u6548\u5e94<\/p>\n
ROH\u3001RNH2<\/sub>\u57280.5-5\uff0cArOH\u57284-7\uff0c\u53d8\u5316\u8303\u56f4\u5927\uff0c\u5f71\u54cd\u56e0\u7d20\u591a\uff1b\u6c22\u952e\u4f5c\u7528\u968f\u6e29\u5ea6\u3001\u6eb6\u5242\u3001\u6d53\u5ea6\u53d8\u5316\u663e\u8457\uff0c\u53ef\u4ee5\u4e86\u89e3\u4e0e\u6c22\u952e\u6709\u5173\u7684\u7ed3\u6784\u53ca\u5176\u53d8\u5316 \u3002<\/p>\n
<\/p>\n
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