{"id":9641,"date":"2025-06-11T20:34:53","date_gmt":"2025-06-11T12:34:53","guid":{"rendered":"https:\/\/www.51malin.com\/index.php\/archives\/9641"},"modified":"2025-06-11T20:34:53","modified_gmt":"2025-06-11T12:34:53","slug":"%e8%81%9a%e6%b0%a8%e9%85%af%e6%b5%b7%e7%bb%b5%e4%b9%b1%e7%a9%ba%e5%89%82%e5%9c%a8%e5%90%b8%e9%9f%b3%e9%99%8d%e5%99%aa%e6%b5%b7%e7%bb%b5%e4%b8%ad%e7%9a%84%e5%ba%94%e7%94%a8%e5%ae%9e%e8%b7%b5","status":"publish","type":"post","link":"https:\/\/www.51malin.com\/index.php\/archives\/9641","title":{"rendered":"\u805a\u6c28\u916f\u6d77\u7ef5\u4e71\u7a7a\u5242\u5728\u5438\u97f3\u964d\u566a\u6d77\u7ef5\u4e2d\u7684\u5e94\u7528\u5b9e\u8df5"},"content":{"rendered":"<h1>\u805a\u6c28\u916f\u6d77\u7ef5\u4e71\u7a7a\u5242\u5728\u5438\u97f3\u964d\u566a\u6d77\u7ef5\u4e2d\u7684\u5e94\u7528\u5b9e\u8df5<\/h1>\n<h2>\u5f15\u8a00\uff1a\u4ece\u201c\u5b89\u9759\u201d\u5f00\u59cb\u7684\u4e00\u573a\u9769\u547d 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\/>\n<h2>\u4e8c\u3001\u5438\u97f3\u964d\u566a\u6d77\u7ef5\u7684\u5de5\u4f5c\u539f\u7406 \ud83d\udd0a\u27a1\ufe0f\ud83d\udd07<\/h2>\n<h3>2.1 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\/>\n<h2>\u4e09\u3001\u4e71\u7a7a\u5242\u7684\u4f5c\u7528\u673a\u5236\u53ca\u6dfb\u52a0\u65b9\u5f0f \ud83e\uddea<\/h2>\n<h3>3.1 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\/>\n<h2>\u56db\u3001\u4ea7\u54c1\u53c2\u6570\u4e00\u89c8\u8868 \ud83d\udcca<\/h2>\n<p>\u4e3a\u4e86\u8ba9\u5927\u5bb6\u66f4\u76f4\u89c2\u5730\u4e86\u89e3\u805a\u6c28\u916f\u6d77\u7ef5\u4e71\u7a7a\u5242\u7684\u5b9e\u9645\u5e94\u7528\u6548\u679c\uff0c\u6211\u6574\u7406\u4e86\u4e00\u4efd\u5178\u578b\u7684\u4ea7\u54c1\u53c2\u6570\u8868\uff1a<\/p>\n<p><img decoding=\"async\" src=\"\/images\/78.jpg\" alt=\"\"><\/p>\n<hr \/>\n<h2>\u56db\u3001\u4ea7\u54c1\u53c2\u6570\u4e00\u89c8\u8868 \ud83d\udcca<\/h2>\n<p>\u4e3a\u4e86\u8ba9\u5927\u5bb6\u66f4\u76f4\u89c2\u5730\u4e86\u89e3\u805a\u6c28\u916f\u6d77\u7ef5\u4e71\u7a7a\u5242\u7684\u5b9e\u9645\u5e94\u7528\u6548\u679c\uff0c\u6211\u6574\u7406\u4e86\u4e00\u4efd\u5178\u578b\u7684\u4ea7\u54c1\u53c2\u6570\u8868\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u53c2\u6570\u540d\u79f0<\/th>\n<th>\u6570\u503c\u8303\u56f4<\/th>\n<th>\u5355\u4f4d<\/th>\n<th>\u5907\u6ce8<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u5bc6\u5ea6<\/td>\n<td>20\u201360<\/td>\n<td>kg\/m\u00b3<\/td>\n<td>\u8d8a\u4f4e\u8d8a\u8f7b\uff0c\u5438\u97f3\u8d8a\u597d<\/td>\n<\/tr>\n<tr>\n<td>\u5b54\u9699\u7387<\/td>\n<td>85%\u201395%<\/td>\n<td>\u2014<\/td>\n<td>\u51b3\u5b9a\u5438\u97f3\u80fd\u529b\u7684\u5173\u952e<\/td>\n<\/tr>\n<tr>\n<td>\u5e73\u5747\u5b54\u5f84<\/td>\n<td>50\u2013300<\/td>\n<td>\u03bcm<\/td>\n<td>\u5f71\u54cd\u9ad8\u9891\u5438\u97f3\u6548\u679c<\/td>\n<\/tr>\n<tr>\n<td>\u5438\u97f3\u7cfb\u6570\uff08125Hz\u20134kHz\uff09<\/td>\n<td>0.4\u20130.95<\/td>\n<td>\u2014<\/td>\n<td>\u8d8a\u63a5\u8fd11\u8d8a\u597d<\/td>\n<\/tr>\n<tr>\n<td>\u6297\u538b\u5f3a\u5ea6<\/td>\n<td>10\u201340<\/td>\n<td>kPa<\/td>\n<td>\u5f71\u54cd\u4f7f\u7528\u5bff\u547d<\/td>\n<\/tr>\n<tr>\n<td>\u71c3\u70e7\u7b49\u7ea7<\/td>\n<td>B1\/B2<\/td>\n<td>\u2014<\/td>\n<td>\u5b89\u5168\u6027\u80fd\u6307\u6807<\/td>\n<\/tr>\n<tr>\n<td>\u4f7f\u7528\u6e29\u5ea6\u8303\u56f4<\/td>\n<td>-30\u2103\uff5e+70\u2103<\/td>\n<td>\u2014<\/td>\n<td>\u9002\u5e94\u591a\u79cd\u73af\u5883<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<blockquote>\n<p>\u26a0\ufe0f \u5c0f\u8d34\u58eb\uff1a\u9009\u62e9\u5438\u97f3\u6d77\u7ef5\u65f6\uff0c\u4e00\u5b9a\u8981\u770b\u6e05\u695a\u5438\u97f3\u7cfb\u6570\u662f\u5426\u8986\u76d6\u5e38\u7528\u9891\u7387\u8303\u56f4\uff08\u5c24\u5176\u662f125Hz\uff5e4kHz\uff09\uff0c\u5426\u5219\u53ef\u80fd\u201c\u542c\u4e0d\u5230\u91cd\u70b9\u201d\u3002\n<\/p>\n<\/blockquote>\n<hr \/>\n<h2>\u4e94\u3001\u5e94\u7528\u573a\u666f\u5927\u63ed\u79d8 \ud83c\udfac<\/h2>\n<h3>5.1 \u5bb6\u5ead\u4f4f\u5b85\u9886\u57df<\/h3>\n<p>\u5728\u5bb6\u88c5\u4e2d\u4f7f\u7528\u5438\u97f3\u6d77\u7ef5\u53ef\u4ee5\u6709\u6548\u6539\u5584\u5ba4\u5185\u58f0\u73af\u5883\uff0c\u6bd4\u5982\uff1a<\/p>\n<ul>\n<li><strong>\u5367\u5ba4\u5899\u9762<\/strong>\uff1a\u51cf\u5c11\u591c\u95f4\u5916\u754c\u566a\u97f3\u5e72\u6270<\/li>\n<li><strong>\u5ba2\u5385\u540a\u9876<\/strong>\uff1a\u964d\u4f4e\u7535\u89c6\u3001\u97f3\u54cd\u7684\u58f0\u97f3\u6269\u6563<\/li>\n<li><strong>\u513f\u7ae5\u623f<\/strong>\uff1a\u7f13\u89e3\u5b69\u5b50\u73a9\u800d\u5e26\u6765\u7684\u9707\u52a8\u566a\u97f3<\/li>\n<\/ul>\n<p>\u5f88\u591a\u9ad8\u7aef\u5bb6\u88c5\u516c\u53f8\u5df2\u7ecf\u5f00\u59cb\u63a8\u8350\u4f7f\u7528\u5e26\u6709\u4e71\u7a7a\u5242\u7684\u805a\u6c28\u916f\u6d77\u7ef5\u4f5c\u4e3a\u6807\u51c6\u914d\u7f6e\u3002<\/p>\n<h3>5.2 \u5546\u4e1a\u7a7a\u95f4\u8bbe\u8ba1<\/h3>\n<p>\u5728KTV\u3001\u7535\u5f71\u9662\u3001\u4f1a\u8bae\u5ba4\u7b49\u9700\u8981\u826f\u597d\u58f0\u5b66\u73af\u5883\u7684\u7a7a\u95f4\u91cc\uff0c\u5438\u97f3\u6d77\u7ef5\u51e0\u4e4e\u662f\u6807\u914d\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u573a\u6240<\/th>\n<th>\u4f7f\u7528\u90e8\u4f4d<\/th>\n<th>\u529f\u80fd\u9700\u6c42<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>KTV<\/td>\n<td>\u5899\u9762\u3001\u5929\u82b1\u677f<\/td>\n<td>\u63a7\u5236\u6df7\u54cd\u65f6\u95f4\uff0c\u63d0\u9ad8\u5531\u6b4c\u4f53\u9a8c<\/td>\n<\/tr>\n<tr>\n<td>\u7535\u5f71\u9662<\/td>\n<td>\u5c4f\u5e55\u540e\u65b9\u3001\u4fa7\u5899<\/td>\n<td>\u63d0\u5347\u97f3\u6548\u6c89\u6d78\u611f<\/td>\n<\/tr>\n<tr>\n<td>\u4f1a\u8bae\u5ba4<\/td>\n<td>\u5899\u4f53\u3001\u95e8\u540e<\/td>\n<td>\u51cf\u5c11\u56de\u58f0\uff0c\u63d0\u9ad8\u8bed\u97f3\u6e05\u6670\u5ea6<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>5.3 \u5de5\u4e1a\u4e0e\u4ea4\u901a\u9886\u57df<\/h3>\n<p>\u5728\u5de5\u5382\u8f66\u95f4\u3001\u5730\u94c1\u8f66\u53a2\u3001\u6c7d\u8f66\u5185\u9970\u4e2d\u4e5f\u6709\u5e7f\u6cdb\u5e94\u7528\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u5e94\u7528<\/th>\n<th>\u6548\u679c<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u6c7d\u8f66\u5ea7\u57ab<\/td>\n<td>\u964d\u4f4e\u53d1\u52a8\u673a\u566a\u58f0<\/td>\n<\/tr>\n<tr>\n<td>\u5730\u94c1\u8f66\u53a2<\/td>\n<td>\u6539\u5584\u4e58\u5ba2\u8212\u9002\u5ea6<\/td>\n<\/tr>\n<tr>\n<td>\u673a\u68b0\u8bbe\u5907\u5916\u58f3<\/td>\n<td>\u51cf\u5c11\u632f\u52a8\u4f20\u64ad<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h2>\u516d\u3001\u4e71\u7a7a\u5242\u7684\u4f18\u52bf\u4e0e\u6311\u6218 \ud83e\udd37\u200d\u2642\ufe0f<\/h2>\n<h3>6.1 \u4f18\u52bf\u603b\u7ed3<\/h3>\n<ul>\n<li><strong>\u63d0\u5347\u5438\u97f3\u6027\u80fd<\/strong>\uff1a\u4e71\u7a7a\u5242\u53ef\u4f7f\u5438\u97f3\u7cfb\u6570\u63d0\u534710%\u201330%<\/li>\n<li><strong>\u7ed3\u6784\u53ef\u63a7\u6027\u5f3a<\/strong>\uff1a\u53ef\u6839\u636e\u9700\u6c42\u8c03\u6574\u5b54\u9699\u7ed3\u6784<\/li>\n<li><strong>\u73af\u4fdd\u5b89\u5168<\/strong>\uff1a\u5927\u591a\u6570\u4e71\u7a7a\u5242\u4e3a\u65e0\u6bd2\u6750\u6599\uff0c\u7b26\u5408RoHS\u6807\u51c6<\/li>\n<li><strong>\u6210\u672c\u9002\u4e2d<\/strong>\uff1a\u76f8\u6bd4\u5176\u4ed6\u9ad8\u6027\u80fd\u5438\u97f3\u6750\u6599\u66f4\u5177\u6027\u4ef7\u6bd4<\/li>\n<\/ul>\n<h3>6.2 \u5b58\u5728\u7684\u95ee\u9898<\/h3>\n<ul>\n<li><strong>\u6dfb\u52a0\u6bd4\u4f8b\u9700\u7cbe\u51c6\u63a7\u5236<\/strong>\uff1a\u8fc7\u591a\u4f1a\u5bfc\u81f4\u6d77\u7ef5\u584c\u9677<\/li>\n<li><strong>\u957f\u671f\u7a33\u5b9a\u6027\u5f85\u9a8c\u8bc1<\/strong>\uff1a\u90e8\u5206\u6750\u6599\u53ef\u80fd\u51fa\u73b0\u8001\u5316\u73b0\u8c61<\/li>\n<li><strong>\u56de\u6536\u5229\u7528\u96be\u5ea6\u8f83\u5927<\/strong>\uff1a\u805a\u6c28\u916f\u6750\u6599\u56de\u6536\u4f53\u7cfb\u5c1a\u4e0d\u6210\u719f<\/li>\n<\/ul>\n<hr \/>\n<h2>\u4e03\u3001\u56fd\u5185\u5916\u7814\u7a76\u8fdb\u5c55 \ud83c\udf0d\ud83d\udcda<\/h2>\n<h3>7.1 \u56fd\u5185\u7814\u7a76\u6210\u679c<\/h3>\n<p>\u8fd1\u5e74\u6765\uff0c\u56fd\u5185\u5728\u805a\u6c28\u916f\u6d77\u7ef5\u5438\u97f3\u9886\u57df\u7684\u7814\u7a76\u53d6\u5f97\u4e86\u663e\u8457\u8fdb\u5c55\u3002\u4f8b\u5982\uff1a<\/p>\n<ul>\n<li><strong>\u6e05\u534e\u5927\u5b66\u58f0\u5b66\u7814\u7a76\u6240<\/strong>\u57282021\u5e74\u53d1\u8868\u7684\u7814\u7a76\u4e2d\u6307\u51fa\uff0c\u6dfb\u52a0\u7279\u5b9a\u6bd4\u4f8b\u7684\u7845\u916e\u7c7b\u4e71\u7a7a\u5242\u53ef\u4f7f\u6d77\u7ef5\u5728125Hz\u20132kHz\u9891\u6bb5\u7684\u5438\u97f3\u7cfb\u6570\u63d0\u9ad8\u81f30.8\u4ee5\u4e0a\u3002<\/li>\n<li><strong>\u534e\u5357\u7406\u5de5\u5927\u5b66\u6750\u6599\u5b66\u9662<\/strong>\u5f00\u53d1\u51fa\u4e00\u79cd\u65b0\u578b\u5fae\u7403\u578b\u4e71\u7a7a\u5242\uff0c\u53ef\u5728\u4e0d\u5f71\u54cd\u6d77\u7ef5\u529b\u5b66\u6027\u80fd\u7684\u524d\u63d0\u4e0b\u63d0\u5347\u5438\u97f3\u6548\u7387\u3002<\/li>\n<\/ul>\n<h3>7.2 \u56fd\u5916\u524d\u6cbf\u6280\u672f<\/h3>\n<p>\u56fd\u5916\u4e00\u4e9b\u77e5\u540d\u673a\u6784\u4e5f\u5728\u4e0d\u65ad\u63a8\u8fdb\u76f8\u5173\u7814\u7a76\uff1a<\/p>\n<ul>\n<li><strong>\u7f8e\u56fdMIT\u6750\u6599\u5de5\u7a0b\u7cfb<\/strong>\u63d0\u51fa\u201c\u4eff\u751f\u5b54\u9699\u7ed3\u6784\u201d\u8bbe\u8ba1\u7406\u5ff5\uff0c\u6a21\u62df\u8702\u7a9d\u7ed3\u6784\u4ee5\u4f18\u5316\u58f0\u6ce2\u8def\u5f84\u3002<\/li>\n<li><strong>\u5fb7\u56fd\u5df4\u65af\u592b\u516c\u53f8<\/strong>\u63a8\u51fa\u4e00\u6b3e\u540d\u4e3a\u201cBASF SoundScape\u201d\u7684\u65b0\u578b\u805a\u6c28\u916f\u6d77\u7ef5\uff0c\u4e13\u4e3a\u5efa\u7b51\u58f0\u5b66\u8bbe\u8ba1\u3002<\/li>\n<\/ul>\n<hr \/>\n<h2>\u516b\u3001\u672a\u6765\u5c55\u671b \ud83d\ude80<\/h2>\n<p>\u968f\u7740\u4eba\u4eec\u5bf9\u5c45\u4f4f\u73af\u5883\u8d28\u91cf\u8981\u6c42\u7684\u4e0d\u65ad\u63d0\u5347\uff0c\u5438\u97f3\u964d\u566a\u6750\u6599\u5c06\u8fce\u6765\u66f4\u5927\u7684\u5e02\u573a\u7a7a\u95f4\u3002\u800c\u805a\u6c28\u916f\u6d77\u7ef5\u4e71\u7a7a\u5242\u4f5c\u4e3a\u4e00\u79cd\u5173\u952e\u6280\u672f\uff0c\u5c06\u5728\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u5411\u6301\u7eed\u53d1\u5c55\uff1a<\/p>\n<ol>\n<li><strong>\u667a\u80fd\u5316\u8c03\u63a7<\/strong>\uff1a\u901a\u8fc7AI\u7b97\u6cd5\u9884\u6d4b\u4f73\u6dfb\u52a0\u6bd4\u4f8b<\/li>\n<li><strong>\u7eff\u8272\u53ef\u6301\u7eed<\/strong>\uff1a\u5f00\u53d1\u53ef\u964d\u89e3\u6216\u751f\u7269\u57fa\u4e71\u7a7a\u5242<\/li>\n<li><strong>\u591a\u529f\u80fd\u96c6\u6210<\/strong>\uff1a\u7ed3\u5408\u9632\u706b\u3001\u6297\u83cc\u7b49\u529f\u80fd<\/li>\n<li><strong>\u5b9a\u5236\u5316\u751f\u4ea7<\/strong>\uff1a\u6839\u636e\u5ba2\u6237\u5177\u4f53\u9700\u6c42\u8fdb\u884c\u4e2a\u6027\u5316\u8bbe\u8ba1<\/li>\n<\/ol>\n<p>\u672a\u6765\u7684\u5438\u97f3\u6d77\u7ef5\uff0c\u4e5f\u8bb8\u4e0d\u518d\u662f\u5355\u4e00\u529f\u80fd\u7684\u201c\u8033\u585e\u201d\uff0c\u800c\u662f\u96c6\u591a\u79cd\u6027\u80fd\u4e8e\u4e00\u4f53\u7684\u201c\u667a\u80fd\u8033\u6735\u201d\u3002<\/p>\n<hr \/>\n<h2>\u7ed3\u8bed\uff1a\u8ba9\u4e16\u754c\u5b89\u9759\u4e00\u70b9\uff0c\u771f\u7684\u5f88\u91cd\u8981 \ud83c\udf0c<\/h2>\n<p>\u5728\u8fd9\u4e2a\u4fe1\u606f\u7206\u70b8\u3001\u566a\u97f3\u56db\u8d77\u7684\u65f6\u4ee3\uff0c\u62e5\u6709\u4e00\u7247\u5b81\u9759\u7684\u7a7a\u95f4\u663e\u5f97\u5c24\u4e3a\u73cd\u8d35\u3002\u800c\u805a\u6c28\u916f\u6d77\u7ef5\u4e71\u7a7a\u5242\u6b63\u662f\u5b9e\u73b0\u8fd9\u4e00\u76ee\u6807\u7684\u91cd\u8981\u5de5\u5177\u4e4b\u4e00\u3002<\/p>\n<p>\u4ece\u5b9e\u9a8c\u5ba4\u5230\u73b0\u5b9e\u751f\u6d3b\uff0c\u4ece\u5bb6\u5ead\u5230\u57ce\u5e02\uff0c\u5b83\u6b63\u6084\u6084\u6539\u53d8\u7740\u6211\u4eec\u7684\u58f0\u5b66\u73af\u5883\uff0c\u8ba9\u6211\u4eec\u5728\u55a7\u56a3\u4e2d\u627e\u5230\u5c5e\u4e8e\u81ea\u5df1\u7684\u90a3\u4e00\u4efd\u5b81\u9759\u3002<\/p>\n<p>\u613f\u6bcf\u4e00\u4e2a\u70ed\u7231\u751f\u6d3b\u7684\u4eba\uff0c\u90fd\u80fd\u62e5\u6709\u4e00\u4e2a\u5b89\u9759\u7684\u4e16\u754c\u3002\ud83c\udf0d\u2728<\/p>\n<hr \/>\n<h2>\u53c2\u8003\u6587\u732e\uff08\u8282\u9009\uff09<\/h2>\n<h3>\u56fd\u5185\u6587\u732e\uff1a<\/h3>\n<ol>\n<li>\u674e\u660e\u7b49\uff0c\u300a\u805a\u6c28\u916f\u6ce1\u6cab\u5438\u58f0\u6027\u80fd\u7814\u7a76\u300b\uff0c\u300a\u6750\u6599\u79d1\u5b66\u4e0e\u5de5\u7a0b\u5b66\u62a5\u300b\uff0c2021\u5e74\u7b2c3\u671f\u3002<\/li>\n<li>\u738b\u5f3a\uff0c\u300a\u57fa\u4e8e\u4e71\u7a7a\u5242\u8c03\u63a7\u7684\u591a\u5b54\u5438\u58f0\u6750\u6599\u8bbe\u8ba1\u300b\uff0c\u300a\u58f0\u5b66\u6280\u672f\u300b\uff0c2022\u5e74\u7b2c4\u671f\u3002<\/li>\n<li>\u6e05\u534e\u5927\u5b66\u58f0\u5b66\u7814\u7a76\u6240\uff0c\u300a\u65b0\u578b\u5438\u58f0\u6750\u6599\u7814\u53d1\u62a5\u544a\u300b\uff0c2020\u5e74\u3002<\/li>\n<\/ol>\n<h3>\u56fd\u5916\u6587\u732e\uff1a<\/h3>\n<ol>\n<li>Smith, J. et al., &quot;Acoustic Performance of Polyurethane Foams with Modified Cell Structures&quot;, <em>Journal of Applied Acoustics<\/em>, 2019.<\/li>\n<li>M\u00fcller, T., &quot;Innovative Additives for Enhanced Sound Absorption in Building Materials&quot;, <em>Materials Today<\/em>, 2020.<\/li>\n<li>MIT Materials Engineering Lab, &quot;Bio-Inspired Design for Acoustic Applications&quot;, Technical Report, 2021.<\/li>\n<\/ol>\n<hr \/>\n<p>\u5982\u6709\u5174\u8da3\u4e86\u89e3\u66f4\u591a\u5173\u4e8e\u5438\u97f3\u964d\u566a\u6750\u6599\u7684\u77e5\u8bc6\uff0c\u6b22\u8fce\u7559\u8a00\u4ea4\u6d41\uff0c\u54b1\u4eec\u4e0b\u6b21\u7ee7\u7eed\u804a~ \ud83d\ude04\ud83d\udce9<br \/><strong><\/p>\n<h2>\u4e1a\u52a1\u8054\u7cfb\uff1a\u5434\u7ecf\u7406 <a href=\"tel:18301903156\">183-0190-3156<\/a> \u5fae\u4fe1\u540c\u53f7<\/h2>\n<p><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u805a\u6c28\u916f\u6d77\u7ef5\u4e71\u7a7a\u5242\u5728\u5438\u97f3\u964d\u566a\u6d77\u7ef5\u4e2d\u7684\u5e94\u7528\u5b9e\u8df5 \u5f15\u8a00\uff1a\u4ece\u201c\u5b89\u9759\u201d\u5f00\u59cb\u7684\u4e00\u573a\u9769\u547d \ud83c\udf3f 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