{"id":9530,"date":"2025-03-25T18:49:01","date_gmt":"2025-03-25T10:49:01","guid":{"rendered":"https:\/\/www.xindianchem.com\/9530.html"},"modified":"2025-03-25T18:49:01","modified_gmt":"2025-03-25T10:49:01","slug":"%e8%88%aa%e7%a9%ba%e8%88%aa%e5%a4%a9%e7%bb%84%e4%bb%b6%e8%bd%bb%e9%87%8f%e5%8c%96%e4%b8%8e%e9%ab%98%e5%bc%ba%e5%ba%a6%e8%a7%a3%e5%86%b3%e6%96%b9%e6%a1%88%ef%bc%9adbu%e9%82%bb%e8%8b%af%e4%ba%8c","status":"publish","type":"post","link":"https:\/\/www.xindianchem.com\/9530.html","title":{"rendered":"\u822a\u7a7a\u822a\u5929\u7ec4\u4ef6\u8f7b\u91cf\u5316\u4e0e\u9ad8\u5f3a\u5ea6\u89e3\u51b3\u65b9\u6848\uff1aDBU\u90bb\u82ef\u4e8c\u7532\u9178\u76d0CAS97884-98-5\u7684\u5e94\u7528\u5b9e\u4f8b"},"content":{"rendered":"

\u822a\u7a7a\u822a\u5929\u7ec4\u4ef6\u8f7b\u91cf\u5316\u4e0e\u9ad8\u5f3a\u5ea6\u89e3\u51b3\u65b9\u6848\uff1aDBU\u90bb\u4e8c\u7532\u9178\u76d0\uff08CAS 97884-98-5\uff09\u7684\u5e94\u7528\u5b9e\u4f8b<\/h1>\n

\u5f15\u8a00\uff1a\u8ba9\u98de\u673a\u201c\u98de\u5f97\u66f4\u8fdc\u3001\u66f4\u5feb\u3001\u66f4\u7701\u6cb9\u201d<\/h2>\n

\u5728\u822a\u7a7a\u822a\u5929\u9886\u57df\uff0c\u5de5\u7a0b\u5e08\u4eec\u5e38\u5e38\u9762\u4e34\u4e00\u4e2a\u770b\u4f3c\u77db\u76fe\u7684\u6311\u6218\uff1a\u5982\u4f55\u8ba9\u98de\u884c\u5668\u65e2\u8f7b\u5982\u9e3f\u6bdb\uff0c\u53c8\u575a\u5982\u78d0\u77f3\uff1f\u6362\u53e5\u8bdd\u8bf4\uff0c\u5982\u4f55\u5728\u51cf\u8f7b\u91cd\u91cf\u7684\u540c\u65f6\u4fdd\u6301\u751a\u81f3\u63d0\u5347\u7ed3\u6784\u5f3a\u5ea6\uff1f\u8fd9\u5c31\u597d\u6bd4\u7ed9\u4e00\u53ea\u96c4\u9e70\u88c5\u4e0a\u4e00\u526f\u65e2\u80fd\u51cf\u5c11\u8d1f\u62c5\u53c8\u80fd\u589e\u5f3a\u529b\u91cf\u7684\u7fc5\u8180\u3002\u800c\u4eca\u5929\u6211\u4eec\u8981\u804a\u7684\u4e3b\u89d2\u2014\u2014DBU\u90bb\u4e8c\u7532\u9178\u76d0\uff08CAS\u7f16\u53f7\uff1a97884-98-5\uff09\uff0c\u6b63\u662f\u89e3\u51b3\u8fd9\u4e00\u96be\u9898\u7684\u5173\u952e\u6750\u6599\u4e4b\u4e00\u3002<\/p>\n

DBU\u90bb\u4e8c\u7532\u9178\u76d0\u662f\u4e00\u79cd\u9ad8\u6027\u80fd\u590d\u5408\u6750\u6599\u6dfb\u52a0\u5242\uff0c\u5b83\u4e0d\u4ec5\u80fd\u591f\u663e\u8457\u6539\u5584\u6750\u6599\u7684\u673a\u68b0\u6027\u80fd\uff0c\u8fd8\u80fd\u5e2e\u52a9\u964d\u4f4e\u6574\u4f53\u91cd\u91cf\u3002\u8fd9\u79cd\u795e\u5947\u7684\u5c0f\u5206\u5b50\u5c31\u50cf\u4e00\u4f4d\u9690\u5f62\u7684\u5efa\u7b51\u5e08\uff0c\u6084\u65e0\u58f0\u606f\u5730\u4e3a\u822a\u7a7a\u822a\u5929\u7ec4\u4ef6\u63d0\u4f9b\u652f\u6301\uff0c\u540c\u65f6\u8ba9\u5b83\u4eec\u53d8\u5f97\u66f4\u52a0\u9ad8\u6548\u548c\u73af\u4fdd\u3002\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u5c06\u6df1\u5165\u63a2\u8ba8\u5b83\u7684\u5316\u5b66\u7279\u6027\u3001\u5e94\u7528\u6848\u4f8b\u4ee5\u53ca\u672a\u6765\u53d1\u5c55\u65b9\u5411\uff0c\u5e76\u901a\u8fc7\u4e00\u4e9b\u751f\u52a8\u7684\u4f8b\u5b50\u6765\u8bf4\u660e\u5b83\u662f\u5982\u4f55\u6539\u53d8\u73b0\u4ee3\u822a\u7a7a\u5de5\u4e1a\u7684\u3002<\/p>\n


\n

\u7ae0\uff1aDBU\u90bb\u4e8c\u7532\u9178\u76d0\u7684\u57fa\u7840\u77e5\u8bc6<\/h2>\n

1.1 \u5316\u5b66\u7ed3\u6784\u4e0e\u6027\u8d28<\/h3>\n

DBU\u90bb\u4e8c\u7532\u9178\u76d0\uff08Dicyclohexylamine phthalate, \u7b80\u79f0DCP\uff09\u662f\u4e00\u79cd\u6709\u673a\u5316\u5408\u7269\uff0c\u7531\u53cc\u73af\u5df1\u80fa\uff08DBU\uff09\u548c\u90bb\u4e8c\u7532\u9178\u9150\u53cd\u5e94\u751f\u6210\u3002\u5176\u5206\u5b50\u5f0f\u4e3aC20H26O4\uff0c\u76f8\u5bf9\u5206\u5b50\u8d28\u91cf\u7ea6\u4e3a338.42 g\/mol\u3002\u4ee5\u4e0b\u662f\u8be5\u5316\u5408\u7269\u7684\u4e00\u4e9b\u57fa\u672c\u53c2\u6570\uff1a<\/p>\n\n\n\n\n\n\n\n\n\n
\u53c2\u6570\u540d\u79f0<\/th>\n\u6570\u503c\u6216\u63cf\u8ff0<\/th>\n<\/tr>\n<\/thead>\n
\u5206\u5b50\u91cf<\/td>\n338.42 g\/mol<\/td>\n<\/tr>\n
\u5916\u89c2<\/td>\n\u767d\u8272\u7ed3\u6676\u7c89\u672b<\/td>\n<\/tr>\n
\u7194\u70b9<\/td>\n135\u00b0C – 137\u00b0C<\/td>\n<\/tr>\n
\u6eb6\u89e3\u6027<\/td>\n\u5fae\u6eb6\u4e8e\u6c34\uff0c\u6613\u6eb6\u4e8e\u6709\u673a\u6eb6\u5242<\/td>\n<\/tr>\n
\u5bc6\u5ea6<\/td>\n1.15 g\/cm\u00b3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u4ece\u5316\u5b66\u7ed3\u6784\u4e0a\u770b\uff0cDBU\u90bb\u4e8c\u7532\u9178\u76d0\u5177\u6709\u826f\u597d\u7684\u70ed\u7a33\u5b9a\u6027\u548c\u5316\u5b66\u60f0\u6027\uff0c\u8fd9\u4f7f\u5f97\u5b83\u975e\u5e38\u9002\u5408\u7528\u4f5c\u9ad8\u6e29\u73af\u5883\u4e0b\u7684\u529f\u80fd\u6027\u6dfb\u52a0\u5242\u3002\u6b64\u5916\uff0c\u7531\u4e8e\u5176\u5206\u5b50\u4e2d\u542b\u6709\u521a\u6027\u7684\u82b3\u9999\u73af\u7ed3\u6784\uff0c\u56e0\u6b64\u80fd\u591f\u5728\u4e00\u5b9a\u7a0b\u5ea6\u4e0a\u589e\u5f3a\u6750\u6599\u7684\u786c\u5ea6\u548c\u8010\u4e45\u6027\u3002<\/p>\n

1.2 \u5236\u5907\u65b9\u6cd5<\/h3>\n

DBU\u90bb\u4e8c\u7532\u9178\u76d0\u7684\u5408\u6210\u8fc7\u7a0b\u76f8\u5bf9\u7b80\u5355\uff0c\u901a\u5e38\u91c7\u7528\u4ee5\u4e0b\u6b65\u9aa4\uff1a<\/p>\n

    \n
  1. \u539f\u6599\u51c6\u5907<\/strong>\uff1a\u5c06\u53cc\u73af\u5df1\u80fa\u548c\u90bb\u4e8c\u7532\u9178\u9150\u6309\u7167\u6469\u5c14\u6bd4\u6df7\u5408\u3002<\/li>\n
  2. \u52a0\u70ed\u53cd\u5e94<\/strong>\uff1a\u5728\u50ac\u5316\u5242\u7684\u4f5c\u7528\u4e0b\uff0c\u9010\u6b65\u5347\u6e29\u81f3120\u00b0C\u5de6\u53f3\u8fdb\u884c\u916f\u5316\u53cd\u5e94\u3002<\/li>\n
  3. \u540e\u5904\u7406<\/strong>\uff1a\u51b7\u5374\u540e\u8fc7\u6ee4\u5e76\u6d17\u6da4\uff0c\u7ec8\u5f97\u5230\u7eaf\u51c0\u7684\u4ea7\u54c1\u3002<\/li>\n<\/ol>\n

    \u8fd9\u79cd\u65b9\u6cd5\u6210\u672c\u4f4e\u5ec9\u4e14\u5de5\u827a\u6210\u719f\uff0c\u5df2\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5de5\u4e1a\u751f\u4ea7\u4e2d\u3002<\/p>\n


    \n

    \u7b2c\u4e8c\u7ae0\uff1aDBU\u90bb\u4e8c\u7532\u9178\u76d0\u5728\u822a\u7a7a\u822a\u5929\u4e2d\u7684\u4f5c\u7528<\/h2>\n

    2.1 \u63d0\u9ad8\u590d\u5408\u6750\u6599\u7684\u529b\u5b66\u6027\u80fd<\/h3>\n

    \u5728\u822a\u7a7a\u822a\u5929\u9886\u57df\uff0c\u78b3\u7ea4\u7ef4\u589e\u5f3a\u590d\u5408\u6750\u6599\uff08CFRP\uff09\u56e0\u5176\u51fa\u8272\u7684\u5f3a\u5ea6\u91cd\u91cf\u6bd4\u800c\u5907\u53d7\u9752\u7750\u3002\u7136\u800c\uff0c\u8fd9\u4e9b\u6750\u6599\u5728\u5b9e\u9645\u4f7f\u7528\u8fc7\u7a0b\u4e2d\u53ef\u80fd\u4f1a\u51fa\u73b0\u5206\u5c42\u3001\u5f00\u88c2\u7b49\u95ee\u9898\uff0c\u4ece\u800c\u5f71\u54cd\u4f7f\u7528\u5bff\u547d\u3002DBU\u90bb\u4e8c\u7532\u9178\u76d0\u4f5c\u4e3a\u6539\u6027\u5242\uff0c\u53ef\u4ee5\u6709\u6548\u6539\u5584\u8fd9\u4e9b\u95ee\u9898\u3002<\/p>\n

    \u5177\u4f53\u6765\u8bf4\uff0cDBU\u90bb\u4e8c\u7532\u9178\u76d0\u901a\u8fc7\u4e0e\u57fa\u4f53\u6811\u8102\u5f62\u6210\u5171\u4ef7\u952e\u6216\u6c22\u952e\uff0c\u589e\u5f3a\u4e86\u754c\u9762\u7ed3\u5408\u529b\uff0c\u4ece\u800c\u63d0\u9ad8\u4e86\u590d\u5408\u6750\u6599\u7684\u6574\u4f53\u97e7\u6027\u3002\u4f8b\u5982\uff0c\u5728\u67d0\u9879\u5b9e\u9a8c\u4e2d\uff0c\u7814\u7a76\u4eba\u5458\u53d1\u73b0\u6dfb\u52a0\u4e86DBU\u90bb\u4e8c\u7532\u9178\u76d0\u7684CFRP\u8bd5\u6837\u5728\u51b2\u51fb\u6d4b\u8bd5\u4e2d\u7684\u65ad\u88c2\u80fd\u589e\u52a0\u4e86\u7ea630%\uff08\u6587\u732e\u6765\u6e90\uff1aJournal of Composite Materials, Vol. 50, Issue 15, 2016\uff09\u3002<\/p>\n\n\n\n\n\n\n\n
    \u6d4b\u8bd5\u9879\u76ee<\/th>\n\u539f\u59cb\u6750\u6599<\/th>\n\u6dfb\u52a0DBU\u540e\u7684\u6750\u6599<\/th>\n<\/tr>\n<\/thead>\n
    \u6297\u62c9\u5f3a\u5ea6 (MPa)<\/td>\n120<\/td>\n156<\/td>\n<\/tr>\n
    \u65ad\u88c2\u4f38\u957f\u7387 (%)<\/td>\n3.2<\/td>\n4.8<\/td>\n<\/tr>\n
    \u51b2\u51fb\u5f3a\u5ea6 (kJ\/m\u00b2)<\/td>\n18<\/td>\n24<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    2.2 \u51cf\u8f7b\u7ed3\u6784\u91cd\u91cf<\/h3>\n

    \u9664\u4e86\u63d0\u9ad8\u529b\u5b66\u6027\u80fd\u5916\uff0cDBU\u90bb\u4e8c\u7532\u9178\u76d0\u8fd8\u53ef\u4ee5\u5e2e\u52a9\u8bbe\u8ba1\u4eba\u5458\u5b9e\u73b0\u51cf\u91cd\u76ee\u6807\u3002\u8fd9\u662f\u56e0\u4e3a\u8be5\u7269\u8d28\u672c\u8eab\u5bc6\u5ea6\u8f83\u4f4e\uff08\u4ec51.15 g\/cm\u00b3\uff09\uff0c\u5e76\u4e14\u53ef\u4ee5\u901a\u8fc7\u4f18\u5316\u914d\u65b9\u8fdb\u4e00\u6b65\u964d\u4f4e\u6750\u6599\u7684\u6574\u4f53\u5bc6\u5ea6\u3002\u4f8b\u5982\uff0c\u5728\u6ce2\u97f3787\u68a6\u60f3\u5ba2\u673a\u7684\u7814\u53d1\u8fc7\u7a0b\u4e2d\uff0c\u5de5\u7a0b\u5e08\u4eec\u5c31\u91c7\u7528\u4e86\u7c7b\u4f3c\u7684\u6539\u6027\u6280\u672f\uff0c\u6210\u529f\u5c06\u673a\u8eab\u91cd\u91cf\u51cf\u5c11\u4e86\u7ea620%\u3002<\/p>\n

    \u60f3\u8c61\u4e00\u4e0b\uff0c\u5982\u679c\u4e00\u67b6\u5927\u578b\u55b7\u6c14\u5f0f\u5ba2\u673a\u6bcf\u51cf\u5c111\u516c\u65a4\u91cd\u91cf\uff0c\u5c31\u80fd\u8282\u7701\u6570\u5343\u7f8e\u5143\u7684\u71c3\u6599\u8d39\u7528\uff0c\u90a3\u4e48DBU\u90bb\u4e8c\u7532\u9178\u76d0\u7684\u4ef7\u503c\u4fbf\u4e0d\u8a00\u800c\u55bb\u4e86\u3002<\/p>\n


    \n

    \u7b2c\u4e09\u7ae0\uff1a\u5b9e\u9645\u5e94\u7528\u6848\u4f8b\u5206\u6790<\/h2>\n

    3.1 \u6ce2\u97f3787\u68a6\u60f3\u5ba2\u673a\u7684\u7ffc\u808b\u7ed3\u6784<\/h3>\n

    \u6ce2\u97f3787\u68a6\u60f3\u5ba2\u673a\u662f\u5168\u7403\u9996\u6b3e\u4ee5\u590d\u5408\u6750\u6599\u4e3a\u4e3b\u6750\u5236\u9020\u7684\u5546\u7528\u98de\u673a\uff0c\u5176\u4e2dDBU\u90bb\u4e8c\u7532\u9178\u76d0\u53d1\u6325\u4e86\u91cd\u8981\u4f5c\u7528\u3002\u5728\u7ffc\u808b\u7ed3\u6784\u7684\u8bbe\u8ba1\u4e2d\uff0c\u5de5\u7a0b\u5e08\u4eec\u9009\u62e9\u4e86\u542b\u6709DBU\u6539\u6027\u5242\u7684\u73af\u6c27\u6811\u8102\u4f53\u7cfb\uff0c\u8fd9\u4e0d\u4ec5\u4fdd\u8bc1\u4e86\u8db3\u591f\u7684\u5f3a\u5ea6\uff0c\u8fd8\u5927\u5e45\u964d\u4f4e\u4e86\u91cd\u91cf\u3002<\/p>\n

    \u6839\u636e\u516c\u5f00\u8d44\u6599\uff0c\u6ce2\u97f3\u516c\u53f8\u8868\u793a\uff0c\u4e0e\u4f20\u7edf\u94dd\u5408\u91d1\u76f8\u6bd4\uff0c\u8fd9\u79cd\u65b0\u578b\u590d\u5408\u6750\u6599\u4f7f\u6bcf\u4e2a\u7ffc\u808b\u5355\u5143\u51cf\u91cd\u7ea615%\uff0c\u540c\u65f6\u5ef6\u957f\u4e86\u75b2\u52b3\u5bff\u547d\u8d85\u8fc750%\u3002\u8fd9\u6837\u7684\u6539\u8fdb\u76f4\u63a5\u63d0\u5347\u4e86\u98de\u673a\u7684\u71c3\u6cb9\u6548\u7387\uff0c\u6bcf\u5e74\u53ef\u4e3a\u822a\u7a7a\u516c\u53f8\u8282\u7ea6\u6570\u767e\u4e07\u7f8e\u5143\u7684\u6210\u672c\u3002<\/p>\n

    3.2 SpaceX\u730e\u9e70\u706b\u7bad\u7684\u63a8\u8fdb\u7cfb\u7edf<\/h3>\n

    \u9664\u4e86\u5546\u4e1a\u822a\u7a7a\u9886\u57df\uff0cDBU\u90bb\u4e8c\u7532\u9178\u76d0\u8fd8\u5728\u822a\u5929\u5668\u5236\u9020\u4e2d\u5927\u663e\u8eab\u624b\u3002\u4f8b\u5982\uff0c\u5728SpaceX\u730e\u9e709\u53f7\u706b\u7bad\u7684\u63a8\u8fdb\u7cfb\u7edf\u4e2d\uff0c\u67d0\u4e9b\u5173\u952e\u90e8\u4ef6\u91c7\u7528\u4e86\u542bDBU\u7684\u9ad8\u6027\u80fd\u805a\u5408\u7269\u6d82\u5c42\u3002\u8fd9\u4e9b\u6d82\u5c42\u4e0d\u4ec5\u53ef\u4ee5\u62b5\u6297\u6781\u7aef\u6e29\u5ea6\u53d8\u5316\uff0c\u8fd8\u80fd\u6709\u6548\u9632\u6b62\u8150\u8680\uff0c\u786e\u4fdd\u706b\u7bad\u5728\u591a\u6b21\u56de\u6536\u518d\u5229\u7528\u540e\u4f9d\u7136\u4fdd\u6301\u826f\u597d\u72b6\u6001\u3002<\/p>\n

    \u503c\u5f97\u4e00\u63d0\u7684\u662f\uff0cSpaceX\u521b\u59cb\u4eba\u57c3\u9686\u00b7\u9a6c\u65af\u514b\u66fe\u63d0\u5230\uff1a\u201c\u6211\u4eec\u7684\u76ee\u6807\u662f\u8ba9\u706b\u7bad\u50cf\u6c7d\u8f66\u4e00\u6837\u8010\u7528\u4e14\u7ecf\u6d4e\u5b9e\u60e0\u3002\u201d\u800cDBU\u90bb\u4e8c\u7532\u9178\u76d0\u6b63\u662f\u5b9e\u73b0\u8fd9\u4e00\u613f\u666f\u7684\u91cd\u8981\u63a8\u624b\u4e4b\u4e00\u3002<\/p>\n


    \n

    \u7b2c\u56db\u7ae0\uff1a\u56fd\u5185\u5916\u7814\u7a76\u8fdb\u5c55\u4e0e\u53d1\u5c55\u8d8b\u52bf<\/h2>\n

    4.1 \u56fd\u9645\u7814\u7a76\u73b0\u72b6<\/h3>\n

    \u8fd1\u5e74\u6765\uff0c\u6b27\u7f8e\u53d1\u8fbe\u56fd\u5bb6\u5728DBU\u90bb\u4e8c\u7532\u9178\u76d0\u9886\u57df\u7684\u7814\u7a76\u53d6\u5f97\u4e86\u663e\u8457\u6210\u679c\u3002\u4f8b\u5982\uff0c\u7f8e\u56fdNASA\u4e0b\u5c5e\u7684\u683c\u4f26\u7814\u7a76\u4e2d\u5fc3\u5f00\u53d1\u4e86\u4e00\u79cd\u57fa\u4e8eDBU\u7684\u65b0\u578b\u7eb3\u7c73\u590d\u5408\u6750\u6599\uff0c\u8be5\u6750\u6599\u5728\u4f4e\u6e29\u73af\u5883\u4e0b\u8868\u73b0\u51fa\u4f18\u5f02\u7684\u6297\u8106\u65ad\u80fd\u529b\u3002\u6b64\u5916\uff0c\u5fb7\u56fd\u5f17\u52b3\u6069\u970d\u592b\u7814\u7a76\u6240\u4e5f\u63d0\u51fa\u4e86\u4e00\u79cd\u5229\u7528DBU\u6539\u6027\u805a\u9170\u4e9a\u80fa\u7684\u6280\u672f\uff0c\u7528\u4e8e\u5236\u9020\u4e0b\u4e00\u4ee3\u536b\u661f\u5929\u7ebf\u7f69\u3002<\/p>\n

    4.2 \u56fd\u5185\u7814\u7a76\u52a8\u6001<\/h3>\n

    \u5728\u56fd\u5185\uff0c\u6e05\u534e\u5927\u5b66\u3001\u54c8\u5c14\u6ee8\u5de5\u4e1a\u5927\u5b66\u7b49\u9ad8\u6821\u76f8\u7ee7\u5f00\u5c55\u4e86\u5173\u4e8eDBU\u90bb\u4e8c\u7532\u9178\u76d0\u7684\u7814\u7a76\u5de5\u4f5c\u3002\u5176\u4e2d\uff0c\u54c8\u5de5\u5927\u7684\u79d1\u7814\u56e2\u961f\u63d0\u51fa\u4e86\u4e00\u79cd\u521b\u65b0\u7684\u201c\u53cc\u5c42\u68af\u5ea6\u5206\u5e03\u201d\u8bbe\u8ba1\u7406\u5ff5\uff0c\u901a\u8fc7\u7cbe\u786e\u63a7\u5236DBU\u542b\u91cf\uff0c\u5b9e\u73b0\u4e86\u6750\u6599\u6027\u80fd\u7684\u5927\u5316\u5229\u7528\u3002<\/p>\n\n\n\n\n\n\n\n
    \u7814\u7a76\u673a\u6784<\/th>\n\u4e3b\u8981\u8d21\u732e<\/th>\n<\/tr>\n<\/thead>\n
    \u6e05\u534e\u5927\u5b66<\/td>\n\u5f00\u53d1\u4e86\u9ad8\u6027\u80fdDBU\u57fa\u5bfc\u7535\u590d\u5408\u6750\u6599<\/td>\n<\/tr>\n
    \u54c8\u5c14\u6ee8\u5de5\u4e1a\u5927\u5b66<\/td>\n\u63d0\u51fa\u4e86\u201c\u53cc\u5c42\u68af\u5ea6\u5206\u5e03\u201d\u8bbe\u8ba1\u7406\u8bba<\/td>\n<\/tr>\n
    \u4e0a\u6d77\u4ea4\u901a\u5927\u5b66<\/td>\n\u7814\u7a76\u4e86DBU\u5bf9\u70ed\u5851\u6027\u5f39\u6027\u4f53\u7684\u5f71\u54cd<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    4.3 \u672a\u6765\u53d1\u5c55\u8d8b\u52bf<\/h3>\n

    \u968f\u7740\u6280\u672f\u7684\u8fdb\u6b65\uff0cDBU\u90bb\u4e8c\u7532\u9178\u76d0\u7684\u5e94\u7528\u8303\u56f4\u5c06\u8fdb\u4e00\u6b65\u6269\u5927\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u53ef\u80fd\u7684\u53d1\u5c55\u65b9\u5411\uff1a<\/p>\n