{"id":9395,"date":"2025-05-23T19:16:56","date_gmt":"2025-05-23T11:16:56","guid":{"rendered":"https:\/\/www.shorro.cn\/index.php\/archives\/9395"},"modified":"2025-05-23T19:16:56","modified_gmt":"2025-05-23T11:16:56","slug":"%e6%8e%a2%e8%ae%a8%e7%89%b9%e6%ae%8a%e5%b0%81%e9%97%ad%e5%9e%8b%e5%bc%82%e6%b0%b0%e9%85%b8%e9%85%af%e7%9a%84%e5%a4%9a%e5%8a%9f%e8%83%bd%e6%80%a7%e5%8f%8a%e5%85%b6%e5%ba%94%e7%94%a8%e6%8b%93%e5%b1%95","status":"publish","type":"post","link":"https:\/\/www.shorro.cn\/index.php\/archives\/9395","title":{"rendered":"\u63a2\u8ba8\u7279\u6b8a\u5c01\u95ed\u578b\u5f02\u6c30\u9178\u916f\u7684\u591a\u529f\u80fd\u6027\u53ca\u5176\u5e94\u7528\u62d3\u5c55"},"content":{"rendered":"

\u7279\u6b8a\u5c01\u95ed\u578b\u5f02\u6c30\u9178\u916f\u7684\u591a\u529f\u80fd\u6027\u53ca\u5176\u5e94\u7528\u62d3\u5c55<\/h1>\n
\n

\u4e00\u3001\u5f15\u5b50\uff1a\u4ece\u201c\u9690\u5f62\u6597\u7bf7\u201d\u5230\u5de5\u4e1a\u9b54\u6cd5\u2014\u2014\u804a\u804a\u7279\u6b8a\u5c01\u95ed\u578b\u5f02\u6c30\u9178\u916f\u7684\u9b45\u529b \ud83d\ude0e<\/h2>\n

\u5728\u6211\u4eec\u65e5\u5e38\u751f\u6d3b\u4e2d\uff0c\u5851\u6599\u3001\u6d82\u6599\u3001\u80f6\u9ecf\u5242\u3001\u6ce1\u6cab\u6750\u6599\u7b49\u51e0\u4e4e\u65e0\u5904\u4e0d\u5728\u3002\u4f46\u4f60\u6709\u6ca1\u6709\u60f3\u8fc7\uff0c\u8fd9\u4e9b\u770b\u4f3c\u666e\u901a\u7684\u6750\u6599\u80cc\u540e\uff0c\u5176\u5b9e\u9690\u85cf\u7740\u4e00\u4e2a\u201c\u5316\u5b66\u9b54\u6cd5\u5e08\u201d\uff1f\u5b83\u65e2\u795e\u79d8\u53c8\u5f3a\u5927\uff0c\u65e2\u80fd\u9690\u8eab\u4e8e\u65e0\u5f62\uff0c\u53c8\u80fd\u8d4b\u4e88\u6750\u6599\u5f3a\u5927\u7684\u6027\u80fd\u63d0\u5347\u80fd\u529b\u3002<\/p>\n

\u8fd9\u4e2a\u201c\u9b54\u6cd5\u5e08\u201d\uff0c\u5c31\u662f\u6211\u4eec\u8981\u8bb2\u7684\u4e3b\u89d2\u2014\u2014\u7279\u6b8a\u5c01\u95ed\u578b\u5f02\u6c30\u9178\u916f<\/strong>\uff08Blocked Isocyanates\uff09\u3002<\/p>\n

\u522b\u770b\u5b83\u540d\u5b57\u6709\u70b9\u62d7\u53e3\uff0c\u5b9e\u9645\u4e0a\u5b83\u53ef\u662f\u5316\u5de5\u754c\u7684\u201c\u591a\u9762\u624b\u201d\u3002\u5b83\u53ef\u4ee5\u50cf\u53d8\u8272\u9f99\u4e00\u6837\uff0c\u5728\u4e0d\u540c\u6761\u4ef6\u4e0b\u91ca\u653e\u6d3b\u6027\u57fa\u56e2\uff1b\u4e5f\u53ef\u4ee5\u50cf\u8d85\u7ea7\u82f1\u96c4\u4e00\u6837\uff0c\u5728\u9ad8\u6e29\u4e0b\u633a\u8eab\u800c\u51fa\uff0c\u5b8c\u6210\u53cd\u5e94\u4f7f\u547d\u3002\u5b83\u4e0d\u663e\u5c71\u9732\u6c34\uff0c\u5374\u5728\u805a\u6c28\u916f\u3001\u80f6\u7c98\u5242\u3001\u6c7d\u8f66\u6d82\u88c5\u3001\u7535\u5b50\u5c01\u88c5\u7b49\u591a\u4e2a\u9886\u57df\u5927\u653e\u5f02\u5f69\u3002<\/p>\n

\u4eca\u5929\uff0c\u6211\u4eec\u5c31\u6765\u4e00\u573a\u5173\u4e8e\u5b83\u7684\u201c\u6df1\u5ea6\u63a2\u79d8\u4e4b\u65c5\u201d\uff0c\u770b\u770b\u5b83\u662f\u5982\u4f55\u4ee5\u201c\u4f4e\u8c03\u5962\u534e\u6709\u5185\u6db5\u201d\u7684\u59ff\u6001\uff0c\u6084\u7136\u6539\u53d8\u4e16\u754c\u5de5\u4e1a\u683c\u5c40\u7684\uff01<\/p>\n


\n

\u4e8c\u3001\u4ec0\u4e48\u662f\u7279\u6b8a\u5c01\u95ed\u578b\u5f02\u6c30\u9178\u916f\uff1f<\/h2>\n

2.1 \u57fa\u672c\u5b9a\u4e49\u4e0e\u7ed3\u6784\u7279\u5f81 \ud83e\uddea<\/h3>\n

\u5f02\u6c30\u9178\u916f\u662f\u4e00\u7c7b\u542b\u6709\u2014N=C=O\u5b98\u80fd\u56e2\u7684\u5316\u5408\u7269\uff0c\u5e7f\u6cdb\u7528\u4e8e\u805a\u6c28\u916f\u6750\u6599\u7684\u5408\u6210\u3002\u4f46\u7531\u4e8e\u5176\u9ad8\u53cd\u5e94\u6d3b\u6027\uff0c\u5728\u5e38\u6e29\u4e0b\u5bb9\u6613\u53d1\u751f\u526f\u53cd\u5e94\u6216\u63d0\u524d\u4ea4\u8054\uff0c\u9650\u5236\u4e86\u5176\u5728\u67d0\u4e9b\u9886\u57df\u7684\u5e94\u7528\u3002<\/p>\n

\u4e8e\u662f\uff0c\u201c\u806a\u660e\u7684\u5316\u5b66\u5bb6\u4eec\u201d\u60f3\u51fa\u4e86\u4e00\u4e2a\u529e\u6cd5\uff1a\u7ed9\u5f02\u6c30\u9178\u916f\u7a7f\u4e0a\u4e00\u4ef6\u201c\u9690\u5f62\u8863\u201d\u2014\u2014\u901a\u8fc7\u5f15\u5165\u7279\u5b9a\u7684\u5c01\u95ed\u5242\uff08blocking agent\uff09\uff0c\u4f7f\u5176\u5728\u5e38\u6e29\u4e0b\u5931\u53bb\u6d3b\u6027\uff0c\u800c\u5728\u52a0\u70ed\u6761\u4ef6\u4e0b\u91cd\u65b0\u91ca\u653e\u51fa\u6d3b\u6027\u2014NCO\u57fa\u56e2\u3002\u8fd9\u79cd\u88ab\u201c\u5c01\u5370\u201d\u7684\u5f02\u6c30\u9178\u916f\uff0c\u5c31\u53eb\u505a\u5c01\u95ed\u578b\u5f02\u6c30\u9178\u916f<\/strong>\u3002<\/p>\n

\u800c\u6240\u8c13\u7684\u201c\u7279\u6b8a\u5c01\u95ed\u578b\u5f02\u6c30\u9178\u916f\u201d\uff0c\u5219\u662f\u6307\u90a3\u4e9b\u5177\u6709\u66f4\u9ad8\u9009\u62e9\u6027\u3001\u66f4\u5bbd\u6e29\u5ea6\u7a97\u53e3\u3001\u66f4\u4f4e\u6bd2\u6027\u3001\u66f4\u597d\u50a8\u5b58\u7a33\u5b9a\u6027\u7684\u4ea7\u54c1\uff0c\u901a\u5e38\u9002\u7528\u4e8e\u9ad8\u7aef\u5de5\u4e1a\u573a\u666f\u3002<\/p>\n


\n

2.2 \u5c01\u95ed\u539f\u7406\u7b80\u8ff0 \ud83d\udd0d<\/h3>\n

\u5c01\u95ed\u578b\u5f02\u6c30\u9178\u916f\u7684\u53cd\u5e94\u673a\u5236\u5982\u4e0b\uff1a<\/p>\n

    \n
  • \u5728\u5e38\u6e29\u4e0b\uff0c\u5c01\u95ed\u5242\u4e0e\u2014NCO\u57fa\u56e2\u5f62\u6210\u4e00\u79cd\u53ef\u9006\u7684\u52a0\u6210\u4ea7\u7269\uff1b<\/li>\n
  • \u5f53\u6e29\u5ea6\u5347\u9ad8\u81f3\u4e00\u5b9a\u8303\u56f4\uff08\u598280\u2013150\u2103\uff09\uff0c\u5c01\u95ed\u5242\u8131\u9664\uff0c\u91ca\u653e\u51fa\u6d3b\u6027\u2014NCO\u57fa\u56e2\uff1b<\/li>\n
  • \u6b64\u65f6\uff0c\u2014NCO\u53ef\u4e0e\u7f9f\u57fa\uff08\u2014OH\uff09\u3001\u80fa\u57fa\uff08\u2014NH\u2082\uff09\u7b49\u53d1\u751f\u53cd\u5e94\uff0c\u5f62\u6210\u7a33\u5b9a\u7684\u6c28\u57fa\u7532\u9178\u916f\u952e\u6216\u8132\u952e\u3002<\/li>\n<\/ul>\n

    \u5e38\u89c1\u7684\u5c01\u95ed\u5242\u5305\u62ec\uff1a<\/p>\n

      \n
    • \u915a\u7c7b\uff08\u5982\u5bf9\u915a\uff09<\/li>\n
    • \u5421\u5511\u7c7b<\/li>\n
    • \u5df1\u5185\u9170\u80fa<\/li>\n
    • \u919b\u7c7b\uff08\u5982\u7532\u919b\uff09<\/li>\n
    • \u6c2e\u6742\u73af\u5316\u5408\u7269\u7b49<\/li>\n<\/ul>\n
      \n

      \u4e09\u3001\u7279\u6b8a\u5c01\u95ed\u578b\u5f02\u6c30\u9178\u916f\u7684\u591a\u529f\u80fd\u6027\u5c55\u793a \ud83d\udcab<\/h2>\n

      \u63a5\u4e0b\u6765\uff0c\u8ba9\u6211\u4eec\u770b\u770b\u8fd9\u4f4d\u201c\u5316\u5b66\u9b54\u672f\u5e08\u201d\u662f\u5982\u4f55\u65bd\u5c55\u5b83\u7684\u591a\u79cd\u529f\u80fd\u7684\uff01<\/p>\n

      3.1 \u529f\u80fd\u4e00\uff1a\u8010\u5019\u6027\u589e\u5f3a\u5242 \ud83c\udf1e\ud83c\udf27\ufe0f<\/h3>\n

      \u5728\u6237\u5916\u6d82\u6599\u548c\u5bc6\u5c01\u80f6\u4e2d\uff0c\u6750\u6599\u9700\u8981\u9762\u5bf9\u7d2b\u5916\u7ebf\u3001\u96e8\u6c34\u3001\u9ad8\u4f4e\u6e29\u5faa\u73af\u7b49\u6076\u52a3\u73af\u5883\u3002\u5c01\u95ed\u578b\u5f02\u6c30\u9178\u916f\u80fd\u591f\u5728\u9ad8\u6e29\u56fa\u5316\u540e\u5f62\u6210\u81f4\u5bc6\u7684\u4ea4\u8054\u7f51\u72b6\u7ed3\u6784\uff0c\u663e\u8457\u63d0\u9ad8\u6d82\u5c42\u7684\u8010\u5019\u6027\u548c\u673a\u68b0\u5f3a\u5ea6\u3002<\/p>\n\n\n\n\n\n\n
      \u5e94\u7528\u9886\u57df<\/th>\n\u4f7f\u7528\u6548\u679c<\/th>\n\u63d0\u5347\u6307\u6807<\/th>\n<\/tr>\n<\/thead>\n
      \u6237\u5916\u5efa\u7b51\u6d82\u6599<\/td>\n\u6297UV\u8001\u5316<\/td>\n\u8010\u5019\u7b49\u7ea7\u63d0\u53472\u7ea7<\/td>\n<\/tr>\n
      \u6c7d\u8f66\u6f06<\/td>\n\u9632\u9ec4\u53d8<\/td>\n\u9ec4\u53d8\u6307\u6570\u4e0b\u964d40%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
      \n

      3.2 \u529f\u80fd\u4e8c\uff1a\u73af\u4fdd\u53cb\u597d\u578b\u4ea4\u8054\u5242 \ud83c\udf31\u267b\ufe0f<\/h3>\n

      \u4f20\u7edf\u5f02\u6c30\u9178\u916f\u5728\u4f7f\u7528\u8fc7\u7a0b\u4e2d\u53ef\u80fd\u91ca\u653e\u6709\u6bd2\u6c14\u4f53\uff0c\u800c\u5c01\u95ed\u578b\u5f02\u6c30\u9178\u916f\u7531\u4e8e\u5176\u5e38\u6e29\u7a33\u5b9a\u6027\uff0c\u51cf\u5c11\u4e86VOC\u6392\u653e\uff0c\u7b26\u5408\u5f53\u524d\u7eff\u8272\u5236\u9020\u7684\u8d8b\u52bf\u3002<\/p>\n\n\n\n\n\n\n
      \u4ea7\u54c1\u7c7b\u578b<\/th>\nVOC\u6392\u653e\u91cf\uff08g\/L\uff09<\/th>\n\u5b89\u5168\u7b49\u7ea7<\/th>\n<\/tr>\n<\/thead>\n
      \u666e\u901aTDI<\/td>\n>300<\/td>\n\u4e2d\u7b49\u6bd2\u6027<\/td>\n<\/tr>\n
      \u5c01\u95ed\u578bHDI<\/td>\n<50<\/td>\n\u4f4e\u6bd2\/\u65e0\u5bb3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
      \n

      3.3 \u529f\u80fd\u4e09\uff1a\u70ed\u54cd\u5e94\u578b\u667a\u80fd\u6750\u6599\u6784\u5efa\u8005 \ud83d\udd25\ud83d\udca1<\/h3>\n

      \u5c01\u95ed\u578b\u5f02\u6c30\u9178\u916f\u53ef\u5728\u7279\u5b9a\u6e29\u5ea6\u4e0b\u91ca\u653e\u6d3b\u6027\u57fa\u56e2\uff0c\u8fd9\u4e00\u7279\u6027\u4f7f\u5176\u6210\u4e3a\u5236\u5907\u201c\u70ed\u54cd\u5e94\u578b\u201d\u6750\u6599\u7684\u7406\u60f3\u9009\u62e9\u3002\u4f8b\u5982\u5728\u5f62\u72b6\u8bb0\u5fc6\u805a\u5408\u7269\u3001\u53ef\u63a7\u91ca\u653e\u7cfb\u7edf\u7b49\u9886\u57df\u5747\u6709\u5e7f\u6cdb\u5e94\u7528\u3002<\/p>\n\n\n\n\n\n\n
      \u6750\u6599\u7c7b\u578b<\/th>\n\u6e29\u63a7\u54cd\u5e94\u6e29\u5ea6<\/th>\n\u5e94\u7528\u793a\u4f8b<\/th>\n<\/tr>\n<\/thead>\n
      \u70ed\u54cd\u5e94\u80f6\u7c98\u5242<\/td>\n60\u2013120\u2103<\/td>\n\u533b\u7597\u8d34\u7247\u3001\u81ea\u4fee\u590d\u6d82\u5c42<\/td>\n<\/tr>\n
      \u63a7\u91ca\u5fae\u80f6\u56ca<\/td>\n80\u2013100\u2103<\/td>\n\u519c\u836f\u7f13\u91ca\u3001\u9999\u7cbe\u63a7\u91ca<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
      \n

      3.4 \u529f\u80fd\u56db\uff1a\u590d\u5408\u6750\u6599\u754c\u9762\u589e\u5f3a\u5242 \ud83e\uddec\ud83d\udd17<\/h3>\n

      \u5728\u73bb\u7483\u7ea4\u7ef4\u3001\u78b3\u7ea4\u7ef4\u3001\u7eb3\u7c73\u586b\u6599\u7b49\u590d\u5408\u6750\u6599\u4e2d\uff0c\u5c01\u95ed\u578b\u5f02\u6c30\u9178\u916f\u53ef\u4ee5\u4f5c\u4e3a\u5076\u8054\u5242\u6216\u754c\u9762\u6539\u6027\u5242\uff0c\u63d0\u9ad8\u57fa\u4f53\u4e0e\u586b\u6599\u4e4b\u95f4\u7684\u7ed3\u5408\u529b\uff0c\u4ece\u800c\u63d0\u5347\u6574\u4f53\u529b\u5b66\u6027\u80fd\u3002<\/p>\n

      \"\"<\/p>\n\n\n\n\n\n\n
      \u6750\u6599\u7c7b\u578b<\/th>\n\u6e29\u63a7\u54cd\u5e94\u6e29\u5ea6<\/th>\n\u5e94\u7528\u793a\u4f8b<\/th>\n<\/tr>\n<\/thead>\n
      \u70ed\u54cd\u5e94\u80f6\u7c98\u5242<\/td>\n60\u2013120\u2103<\/td>\n\u533b\u7597\u8d34\u7247\u3001\u81ea\u4fee\u590d\u6d82\u5c42<\/td>\n<\/tr>\n
      \u63a7\u91ca\u5fae\u80f6\u56ca<\/td>\n80\u2013100\u2103<\/td>\n\u519c\u836f\u7f13\u91ca\u3001\u9999\u7cbe\u63a7\u91ca<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
      \n

      3.4 \u529f\u80fd\u56db\uff1a\u590d\u5408\u6750\u6599\u754c\u9762\u589e\u5f3a\u5242 \ud83e\uddec\ud83d\udd17<\/h3>\n

      \u5728\u73bb\u7483\u7ea4\u7ef4\u3001\u78b3\u7ea4\u7ef4\u3001\u7eb3\u7c73\u586b\u6599\u7b49\u590d\u5408\u6750\u6599\u4e2d\uff0c\u5c01\u95ed\u578b\u5f02\u6c30\u9178\u916f\u53ef\u4ee5\u4f5c\u4e3a\u5076\u8054\u5242\u6216\u754c\u9762\u6539\u6027\u5242\uff0c\u63d0\u9ad8\u57fa\u4f53\u4e0e\u586b\u6599\u4e4b\u95f4\u7684\u7ed3\u5408\u529b\uff0c\u4ece\u800c\u63d0\u5347\u6574\u4f53\u529b\u5b66\u6027\u80fd\u3002<\/p>\n\n\n\n\n\n\n
      \u6750\u6599\u7ec4\u5408<\/th>\n\u6027\u80fd\u63d0\u5347<\/th>\n<\/tr>\n<\/thead>\n
      \u78b3\u7ea4\u7ef4\/\u73af\u6c27\u6811\u8102<\/td>\n\u62c9\u4f38\u5f3a\u5ea6\u63d0\u9ad825%<\/td>\n<\/tr>\n
      \u73bb\u7483\u7ea4\u7ef4\/PUR\u6ce1\u6cab<\/td>\n\u754c\u9762\u526a\u5207\u5f3a\u5ea6\u63d0\u534730%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
      \n

      \u56db\u3001\u5178\u578b\u4ea7\u54c1\u53c2\u6570\u4e00\u89c8\u8868 \ud83d\udcca<\/h2>\n

      \u4e0b\u9762\u662f\u4e00\u4e9b\u5e02\u573a\u4e0a\u8f83\u4e3a\u77e5\u540d\u7684\u7279\u6b8a\u5c01\u95ed\u578b\u5f02\u6c30\u9178\u916f\u4ea7\u54c1\u7684\u57fa\u672c\u53c2\u6570\u5bf9\u6bd4\uff1a<\/p>\n\n\n\n\n\n\n\n\n\n
      \u4ea7\u54c1\u540d\u79f0<\/th>\n\u5316\u5b66\u7ed3\u6784<\/th>\n\u5c01\u95ed\u5242<\/th>\n\u89e3\u5c01\u6e29\u5ea6\uff08\u2103\uff09<\/th>\nNCO\u542b\u91cf\uff08%\uff09<\/th>\n\u5e94\u7528\u9886\u57df<\/th>\n<\/tr>\n<\/thead>\n
      Bayhydur BL 3175<\/td>\nHDI\u7f29\u4e8c\u8132<\/td>\n\u5421\u5511\u7c7b<\/td>\n120\u2013140<\/td>\n16.5<\/td>\n\u6c7d\u8f66\u4fee\u8865\u6f06\u3001\u5de5\u4e1a\u6d82\u6599<\/td>\n<\/tr>\n
      Desmodur BL 1958<\/td>\nIPDI\u4e09\u805a\u4f53<\/td>\n\u5df1\u5185\u9170\u80fa<\/td>\n100\u2013120<\/td>\n14.2<\/td>\n\u80f6\u7c98\u5242\u3001\u7535\u5b50\u5c01\u88c5<\/td>\n<\/tr>\n
      Tolonate HDT-L<\/td>\nHDI\u4e09\u805a\u4f53<\/td>\n\u82ef\u915a\u7c7b<\/td>\n110\u2013130<\/td>\n15.0<\/td>\n\u590d\u5408\u6750\u6599\u3001\u7c89\u672b\u6d82\u6599<\/td>\n<\/tr>\n
      Mondur BL 4265<\/td>\nMDI\u884d\u751f\u7269<\/td>\n\u919b\u7c7b<\/td>\n90\u2013110<\/td>\n12.8<\/td>\n\u6ce1\u6cab\u6750\u6599\u3001\u80f6\u9ecf\u5242<\/td>\n<\/tr>\n
      Baxxodur EC 401<\/td>\n\u6539\u6027MDI<\/td>\n\u73af\u72b6\u78b3\u9178\u916f<\/td>\n80\u2013100<\/td>\n13.5<\/td>\n\u6c34\u6027\u4f53\u7cfb\u3001\u73af\u4fdd\u6d82\u6599<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
      \n

      \u26a0\ufe0f \u5c0f\u8d34\u58eb<\/strong>\uff1a\u9009\u62e9\u5408\u9002\u7684\u5c01\u95ed\u578b\u5f02\u6c30\u9178\u916f\u9700\u7efc\u5408\u8003\u8651\u89e3\u5c01\u6e29\u5ea6\u3001NCO\u542b\u91cf\u3001\u6eb6\u5242\u517c\u5bb9\u6027\u53ca\u73af\u4fdd\u8981\u6c42\u7b49\u56e0\u7d20\u3002\n<\/p>\n<\/blockquote>\n


      \n

      \u4e94\u3001\u5e94\u7528\u62d3\u5c55\u7bc7\uff1a\u4ece\u5730\u5fc3\u5230\u592a\u7a7a\uff0c\u65e0\u6240\u4e0d\u80fd \ud83c\udf0d\ud83d\ude80<\/h2>\n

      5.1 \u6c7d\u8f66\u5de5\u4e1a\uff1a\u4e3a\u7231\u8f66\u62ab\u4e0a\u201c\u91d1\u949f\u7f69\u201d \ud83d\ude97\u2728<\/h3>\n

      \u5728\u6c7d\u8f66\u884c\u4e1a\u4e2d\uff0c\u5c01\u95ed\u578b\u5f02\u6c30\u9178\u916f\u4e3b\u8981\u7528\u4e8e\u5e95\u6f06\u3001\u9762\u6f06\u3001\u5bc6\u5c01\u80f6\u548c\u5185\u9970\u6750\u6599\u4e2d\uff0c\u63d0\u4f9b\u4f18\u5f02\u7684\u8010\u522e\u64e6\u6027\u3001\u8010\u5019\u6027\u548c\u6297\u51b2\u51fb\u6027\u80fd\u3002<\/p>\n