{"id":46587,"date":"2026-07-23T17:00:06","date_gmt":"2026-07-23T09:00:06","guid":{"rendered":"https:\/\/case.ntu.edu.tw\/blog\/?p=46587"},"modified":"2026-07-23T17:03:19","modified_gmt":"2026-07-23T09:03:19","slug":"%e5%be%9e%e5%92%96%e5%95%a1%e6%bc%ac%e5%be%97%e5%88%b0%e7%9a%84%e5%b7%a5%e7%a8%8b%e5%95%9f%e7%99%bc-%e6%8e%a7%e5%88%b6%e6%b5%81%e9%ab%94%e7%9a%84%e5%92%96%e5%95%a1%e7%92%b0%e6%95%88%e6%87%89","status":"publish","type":"post","link":"https:\/\/case.ntu.edu.tw\/blog\/?p=46587","title":{"rendered":"\u5f9e\u5496\u5561\u6f2c\u5f97\u5230\u7684\u5de5\u7a0b\u555f\u767c \u63a7\u5236\u6d41\u9ad4\u7684\u5496\u5561\u74b0\u6548\u61c9"},"content":{"rendered":"<p><span style=\"color: #000080;\"><strong>\u7576\u4f60\u5728\u6e05\u6f54\u684c\u9762\u6642\uff0c\u662f\u5426\u66fe\u6ce8\u610f\u5230\u4e7e\u6389\u7684\u8336\u6f2c\u6216\u5496\u5561\u6f2c\u4e0a\u9762\uff0c\u7e3d\u662f\u6703\u6709\u4e00\u5708\u984f\u8272\u8f03\u6df1\u7684\u7dda\u689d\u570d\u5728\u6c61\u6f2c\u7684\u908a\u7de3\uff0c\u4e2d\u9593\u5340\u57df\u5247\u984f\u8272\u8f03\u6dfa\uff0c\u5e7e\u4e4e\u5f88\u5c11\u770b\u5230\u6574\u500b\u6c61\u6f2c\u6df1\u6dfa\u4e00\u81f4\u6216\u4e2d\u9593\u984f\u8272\u8f03\u6df1\u7684\u4f8b\u5b50\u3002\u9019\u5176\u5be6\u662f\u6db2\u6ef4\u5728\u84b8\u767c\u904e\u7a0b\u4e2d\u9010\u6f38\u5f62\u6210\u7684\u5716\u6848\u3002\u8a66\u8457\u5c07\u76ee\u5149\u79fb\u5230\u5fae\u89c0\u4e16\u754c\u4e2d\uff0c\u6703\u767c\u73fe\u5230\u9019\u9846\u5c0f\u6db2\u6ef4\u84b8\u767c\u6642\uff0c\u5167\u90e8\u5176\u5be6\u76f8\u7576\u5730\u5fd9\u788c\uff0c\u6703\u6162\u6162\u5c07\u6db2\u9ad4\u5167\u7684\u6eb6\u8cea\u6216\u9846\u7c92\u5e36\u5f80\u908a\u7de3\u3002\u9019\u6ef4\u88ab\u907a\u843d\u5728\u684c\u9762\u7684\u6c61\u6f2c\uff0c\u9084\u66fe\u7d93\u88ab\u62ff\u4f86\u7814\u7a76\u4e26\u767c\u8868\u5728\u570b\u969b\u77e5\u540d\u7684\u300a\u81ea\u7136\u300b\u671f\u520a\u4e0a\uff0c\u8a72\u8ad6\u6587\u81f3\u4eca\u88ab\u5f15\u7528\u4e86\u5c07\u8fd1\u516b\u5343\u591a\u6b21\uff0c\u76f8\u95dc\u7684\u5ef6\u4f38\u6027\u7814\u7a76\u66f4\u662f\u53d7\u5230\u4e86\u5ee3\u6cdb\u7684\u95dc\u6ce8\u3002<\/strong><\/span><\/p>\n<p><strong>\u64b0\u6587\uff5c\u7a7f\u5c71\u7532<\/strong><\/p>\n<p>\u5e38\u5728\u6ce1\u8336\u3001\u559d\u5496\u5561\u7684\u4eba\uff0c\u4e00\u5b9a\u6709\u904e\u4e0d\u5c0f\u5fc3\u5c07\u8336\u6216\u5496\u5561\u6ef4\u5230\u684c\u9762\u6216\u5730\u677f\u7684\u7d93\u9a57\uff0c\u611b\u4e7e\u6de8\u7684\u4f60\u7e3d\u6703\u9806\u624b\u5c07\u5176\u64e6\u53bb\u3002\u4f46\u4e5f\u4e0d\u662f\u6240\u6709\u7684\u6c61\u6f2c\u90fd\u6703\u88ab\u767c\u73fe\uff0c\u7e3d\u6709\u5e7e\u6ef4\u6f0f\u7db2\u4e4b\u9b5a\u9ed8\u9ed8\u5730\u5728\u539f\u5730\u4e7e\u6389\uff0c\u9694\u5929\u624d\u88ab\u4f60\u767c\u73fe\u3002\u9019\u6642\u6703\u767c\u73fe\u5230\u9019\u4e9b\u6c61\u6f2c\u7684\u984f\u8272\u4e26\u4e0d\u662f\u5747\u52fb\u7684\uff0c\u800c\u662f\u5448\u73fe\u8f2a\u5ed3\u8f03\u6df1\uff0c\u4e2d\u5fc3\u4f4d\u7f6e\u8f03\u6de1\u7684\u5716\u6a23\u3002\u52d5\u624b\u64e6\u62ed\u6642\uff0c\u9084\u80fd\u6478\u5230\u6df1\u8272\u908a\u6846\u6709\u9686\u8d77\u611f\uff0c\u4e5f\u9700\u8981\u7528\u9ede\u529b\u624d\u80fd\u64e6\u53bb\uff0c\u4e2d\u9593\u5340\u57df\u537b\u80fd\u8f15\u6613\u64e6\u6389\u3002\u5176\u5be6\u4e0d\u53ea\u8336\u6216\u5496\u5561\u6703\u51fa\u73fe\u9019\u7a2e\u73fe\u8c61\uff0c\u7d05\u9152\u3001\u98f2\u6599\u3001\u58a8\u6c41\u6216\u6c34\u5f69\uff0c\u751a\u81f3\u9e7d\u6c34\u7684\u6db2\u6ef4\uff0c\u4e7e\u71e5\u5f8c\u90fd\u6709\u53ef\u80fd\u51fa\u73fe\u985e\u4f3c\u7684\u5716\u6a23\uff0c\u9019\u7a2e\u73fe\u8c61\u88ab\u7a31\u4e4b\u70ba\u5496\u5561\u74b0\u6548\u61c9 (Coffee Ring Effect)\u3002<\/p>\n<figure id=\"attachment_46589\" aria-describedby=\"caption-attachment-46589\" style=\"width: 400px\" class=\"wp-caption aligncenter\"><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-46589\" src=\"https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2026\/07\/\u57161-763x1024.jpg\" alt=\"\" width=\"400\" height=\"537\" srcset=\"https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2026\/07\/\u57161-763x1024.jpg 763w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2026\/07\/\u57161-223x300.jpg 223w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2026\/07\/\u57161-768x1031.jpg 768w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2026\/07\/\u57161-1144x1536.jpg 1144w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2026\/07\/\u57161-1525x2048.jpg 1525w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2026\/07\/\u57161-scaled.jpg 1907w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><figcaption id=\"caption-attachment-46589\" class=\"wp-caption-text\">\u57161\uff1a\u5496\u5561\u6f2c\u7684\u908a\u7de3\u984f\u8272\u901a\u5e38\u8f03\u6df1\uff0c\u5167\u90e8\u5247\u8f03\u6de1\uff5c\u4f86\u6e90\uff1aPixabay\u5716\u5eab<\/figcaption><\/figure>\n<p>&nbsp;<\/p>\n<h6><span style=\"color: #99cc00;\"><strong>\u5496\u5561\u74b0\u6548\u61c9\u7684\u6210\u56e0<\/strong><\/span><\/h6>\n<p>\u7576\u6db2\u6ef4\u843d\u5728\u684c\u9762\u6642\uff0c\u66ab\u4e0d\u8003\u616e\u6db2\u6ef4\u5674\u6ffa\u7684\u60c5\u6cc1\uff0c\u5f9e\u4e0a\u65b9\u89c0\u6e2c\u6db2\u6ef4\u61c9\u8a72\u6703\u5448\u73fe\u4e00\u500b\u8fd1\u4f3c\u5713\u5f62\u7684\u5716\u6848\u3002\u9019\u500b\u5713\u5f62\u7684\u908a\u7de3\uff0c\u4e5f\u5c31\u662f\u56fa\u9ad4\uff08\u684c\u9762\uff09\u3001\u6db2\u9ad4\uff08\u6db2\u6ef4\uff09\u3001\u6c23\u9ad4\uff08\u7a7a\u6c23\uff09\u7684\u4ea4\u532f\u8655\uff0c\u7a31\u4e4b\u70ba\u63a5\u89f8\u7dda\u3002\u82e5\u55ae\u4ee5\u76f4\u89ba\u5224\u65b7\u684c\u9762\u4e0a\u7684\u6db2\u6ef4\u61c9\u8a72\u6703\u5728\u84b8\u767c\u904e\u7a0b\u4e2d\uff0c\u6162\u6162\u7e2e\u5c0f\u5c3a\u5bf8\u76f4\u81f3\u6d88\u5931\uff0c\u7406\u61c9\u5448\u73fe\u5747\u52fb\u984f\u8272\uff0c\u6291\u6216\u4e2d\u9593\u6700\u6df1\u3002\u5be6\u5247\u4e0d\u7136\uff0c\u901a\u5e38\u6db2\u6ef4\u908a\u7de3\u7684\u6c34\u5206\u84b8\u767c\u91cf\u6703\u6bd4\u4e2d\u9593\u4f86\u5f97\u9ad8\uff0c\u66f4\u5bb9\u6613\u6563\u9038\u81f3\u5927\u6c23\u4e2d\uff0c\u6db2\u6ef4\u9ad4\u7a4d\u6703\u9010\u6f38\u8b8a\u5c0f\u3002\u7136\u800c\u684c\u9762\u6216\u7269\u9ad4\u8868\u9762\u4e0d\u6703\u662f\u7406\u60f3\u7684\u5149\u6ed1\u8868\u9762\uff0c\u5fae\u89c0\u4e0b\u6703\u5448\u73fe\u7c97\u7cd9\u7d50\u69cb\uff0c\u9019\u6703\u8b93\u6db2\u6ef4\u5728\u84b8\u767c\u904e\u7a0b\u4e2d\u5c40\u90e8\u88ab\u91d8\u624e\u4f4f\uff0c\u4ee5\u81f4\u63a5\u89f8\u7dda\u7121\u6cd5\u5167\u7e2e\u3002\u908a\u7de3\u84b8\u767c\u5feb\u3001\u63a5\u89f8\u7dda\u53c8\u88ab\u91d8\u624e\u4f4f\uff0c\u6db2\u6ef4\u5167\u90e8\u5c31\u6703\u5f62\u6210\u4e00\u80a1\u5f9e\u4e2d\u5fc3\u6d41\u5411\u908a\u7de3\u7684\u6bdb\u7d30\u88dc\u511f\u6d41\uff0c\u539f\u672c\u61f8\u6d6e\u65bc\u6db2\u9ad4\u4e2d\u975e\u63ee\u767c\u6027\u7684\u9846\u7c92\u6216\u6eb6\u8cea\uff0c\u5c31\u6703\u88ab\u5e36\u5f80\u908a\u7de3\uff0c\u5f85\u6db2\u6ef4\u4e7e\u71e5\u5f8c\u88ab\u7559\u4e0b\uff0c\u5f62\u6210\u5916\u570d\u984f\u8272\u6df1\uff0c\u4e2d\u9593\u8f03\u6dfa\u7684\u5716\u6848\u3002\u6b64\u5916\uff0c\u6db2\u6ef4\u5167\u90e8\u9084\u5b58\u5728\u4e00\u7a2e\u7531\u99ac\u502b\u54e5\u5c3c\u6548\u61c9 (Marangoni effect) \u6240\u9020\u6210\u7684\u6d41\u52d5\u3002\u7531\u65bc\u84b8\u767c\u662f\u5438\u71b1\u904e\u7a0b\uff0c\u6db2\u6ef4\u7684\u6db2\u6c23\u754c\u9762\u6703\u6bd4\u4e3b\u9ad4\u7684\u6eab\u5ea6\u4f4e\uff0c\u8868\u9762\u6eab\u5ea6\u7684\u5fae\u5c0f\u64fe\u52d5\u7686\u6703\u9020\u6210\u8868\u9762\u5f35\u529b\u68af\u5ea6\uff0c\u5c0e\u81f4\u99ac\u502b\u54e5\u5c3c\u6d41\u52d5\u3002\u6709\u6642\u9019\u7a2e\u6d41\u52d5\u6703\u5c07\u9846\u7c92\u5e36\u5f80\u4e2d\u5fc3\u79fb\u52d5\uff0c\u8207\u6bdb\u7d30\u88dc\u511f\u6d41\u65b9\u5411\u76f8\u53cd\u3002\u5c0d\u65bc\u6c34\u6ef4\u800c\u8a00\uff0c\u9019\u7a2e\u6d41\u52d5\u76f8\u5c0d\u8f03\u5f31\uff0c\u5728\u63ee\u767c\u6027\u6db2\u9ad4\u4e2d\uff0c\u99ac\u502b\u54e5\u5c3c\u6d41\u5247\u6703\u76f8\u7576\u986f\u8457\u3002<\/p>\n<figure id=\"attachment_46588\" aria-describedby=\"caption-attachment-46588\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-46588\" src=\"https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2026\/07\/\u57162-1024x436.jpg\" alt=\"\" width=\"600\" height=\"255\" srcset=\"https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2026\/07\/\u57162-1024x436.jpg 1024w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2026\/07\/\u57162-300x128.jpg 300w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2026\/07\/\u57162-768x327.jpg 768w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2026\/07\/\u57162.jpg 1280w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-46588\" class=\"wp-caption-text\">\u57162\uff1a(a)\u63a5\u89f8\u7dda\u53d7\u91d8\u624e\u7121\u6cd5\u56de\u7e2e\uff0c\u6db2\u9762\u6703\u4f9d\u6a58\u8272\u5be6\u7dda\u79fb\u52d5\uff0c\u7121\u6cd5\u6cbf\u9ec3\u8272\u865b\u7dda\u6539\u8b8a\uff1b(b)\u6db2\u4e2d\u9846\u7c92\u5728\u84b8\u767c\u904e\u7a0b\u4e2d\u6703\u9010\u6f38\u5f80\u908a\u7de3\u79fb\u52d5\uff5c\u4f86\u6e90\uff1a\u4f5c\u8005\u7e6a\u88fd<\/figcaption><\/figure>\n<p>\u5496\u5561\u74b0\u6548\u61c9\u5bb9\u6613\u70ba\u5de5\u7a0b\u4e0a\u4e00\u4e9b\u6d89\u53ca\u8868\u9762\u84b8\u767c\u7684\u88fd\u7a0b\u5e36\u4f86\u56f0\u64fe\u3002\u4f8b\u5982\uff0c\u8fd1\u5e74\u65b0\u8208\u7684\u9223\u9226\u7926\u592a\u967d\u80fd\u96fb\u6c60\u6280\u8853\uff0c\u5e38\u7528\u5230\u6eb6\u6db2\u5370\u5237\u4f86\u88fd\u5099\u8584\u819c\uff0c\u5047\u4f7f\u5728\u8584\u819c\u6210\u5f62\u7684\u904e\u7a0b\u4e2d\u7522\u751f\u5496\u5561\u74b0\u6548\u61c9\uff0c\u4e0d\u5747\u52fb\u7684\u539a\u5ea6\u8584\u819c\u6703\u964d\u4f4e\u6574\u9ad4\u7684\u6548\u7387\uff0c\u5f8c\u7e8c\u88fd\u7a0b\u4e5f\u5bb9\u6613\u7522\u751f\u7f3a\u9677\uff1b\u9084\u6709\u65b0\u4e00\u4ee3\u7684\u91cf\u5b50\u9edeLED\u986f\u793a\u6280\u8853\uff0c\u88fd\u7a0b\u4e0a\u4e3b\u8981\u4f9d\u8cf4\u91cf\u5b50\u9ede\u5fae\u5f71\u6216\u5674\u58a8\u5370\u5237\u7b49\u65b9\u5f0f\u88fd\u4f5c\uff0c\u800c\u5674\u58a8\u5370\u5237\u4e5f\u5bb9\u6613\u767c\u751f\u5496\u5561\u74b0\u6548\u61c9\uff0c\u5c0e\u81f4\u91cf\u5b50\u9ede\u7684\u5206\u5e03\u4e0d\u5747\u52fb\uff0c\u5f9e\u800c\u5f71\u97ff\u986f\u793a\u5668\u7684\u89e3\u6790\u5ea6\u6216\u4eae\u5ea6\uff1b\u6b64\u5916\uff0c\u5728\u6709\u5e8f\u7d50\u69cb\u3001\u529f\u80fd\u6027\u5948\u7c73\u6750\u6599\u8207\u81a0\u9ad4\u6676\u9ad4\u7b49\u6750\u6599\u7684\u88fd\u5099\u4e0a\uff0c\u5496\u5561\u74b0\u6548\u61c9\u4e5f\u6703\u5927\u5e45\u964d\u4f4e\u5176\u6548\u679c\u8207\u5546\u696d\u61c9\u7528\u50f9\u503c\u3002<\/p>\n<p>&nbsp;<\/p>\n<h6><span style=\"color: #99cc00;\"><strong>\u5496\u5561\u74b0\u6548\u61c9\u7684\u6291\u5236<\/strong><\/span><\/h6>\n<p>\u65e2\u7136\u5496\u5561\u74b0\u6548\u61c9\u5728\u5de5\u7a0b\u4e0a\u6703\u5e36\u4f86\u8af8\u591a\u56f0\u64fe\uff0c\u9019\u6fc0\u8d77\u4e86\u8a31\u591a\u7814\u7a76\u81f4\u529b\u65bc\u6291\u5236\u9019\u7a2e\u73fe\u8c61\u3002\u5f9e\u5496\u5561\u74b0\u7684\u6210\u5f62\u6a5f\u5236\u4f86\u770b\u5927\u81f4\u53ef\u5206\u6210\u4e09\u7a2e\u7b56\u7565\uff0c\u5373\u9632\u6b62\u63a5\u89f8\u7dda\u88ab\u91d8\u624e\u3001\u64fe\u4e82\u6d41\u5411\u908a\u7de3\u7684\u6bdb\u7d30\u6d41\u52d5\uff0c\u4ee5\u53ca\u963b\u6b62\u9846\u7c92\u88ab\u6bdb\u7d30\u6d41\u52d5\u8f38\u9001\u5230\u6db2\u6ef4\u908a\u7de3\u3002\u6db2\u6ef4\u88ab\u91d8\u624e\u7684\u529b\u6703\u8207\u63a5\u89f8\u89d2\u6eef\u5f8c\uff08\u524d\u9032\u63a5\u89f8\u89d2\u8207\u5f8c\u9000\u63a5\u89f8\u89d2\u7684\u5dee\u503c\uff09\u6709\u95dc\uff0c\u5047\u4f7f\u6eef\u5f8c\u73fe\u8c61\u8d8a\u5c0f\uff0c\u91d8\u624e\u529b\u5247\u6703\u8d8a\u5c0f\uff0c\u6709\u52a9\u65bc\u8b93\u6db2\u6ef4\u5728\u84b8\u767c\u6642\u6ed1\u9806\u5730\u56de\u7e2e\uff0c\u5f9e\u800c\u9632\u6b62\u74b0\u72c0\u6c89\u7a4d\u7269\u7684\u5f62\u6210\u3002\u5be6\u969b\u61c9\u7528\u4e0a\u53ef\u4ee5\u900f\u904e\u4f4e\u63a5\u89f8\u89d2\u6eef\u5f8c\u7684\u8d85\u758f\u6c34\u8868\u9762\u4f86\u6291\u5236\u5496\u5561\u74b0\u6548\u61c9\uff0c\u4e0d\u904e\u7576\u6db2\u6ef4\u4e2d\u6709\u8868\u9762\u6d3b\u6027\u6216\u5438\u9644\u5206\u5b50\uff0c\u50cf\u662f\u8840\u6db2\u6216\u5c3f\u6db2\u9019\u985e\u9ad4\u6db2\u4e2d\u7684\u5206\u5b50\u5f88\u5bb9\u6613\u5438\u9644\u5728\u8868\u9762\uff0c\u63a5\u89f8\u7dda\u6703\u767c\u751f\u5f37\u70c8\u7684\u91d8\u624e\uff1b\u5728\u64fe\u4e82\u6d41\u5411\u908a\u7de3\u7684\u6bdb\u7d30\u6d41\u52d5\u65b9\u9762\uff0c\u70ba\u907f\u514d\u6eb6\u8cea\u88ab\u5e36\u5f80\u5916\u570d\uff0c\u53ef\u4ee5\u5f15\u5165\u984d\u5916\u7684\u6d41\u5834\u4f86\u5be6\u73fe\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u5229\u7528\u96fb\u6fd5\u6f64\u6539\u8b8a\u758f\u6c34\u8868\u9762\u7684\u6fd5\u6f64\u6027\u8cea\uff0c\u4e5f\u5c31\u662f\u900f\u904e\u96fb\u5834\u6539\u8b8a\u6db2\u6ef4\u7684\u63a5\u89f8\u89d2\uff0c\u4e00\u4f86\u53ef\u4ee5\u514b\u670d\u91d8\u624e\u529b\uff0c\u4e8c\u4f86\u82e5\u5c0d\u6db2\u6ef4\u65bd\u52a0\u4ea4\u6d41\u96fb\u5834\u7522\u751f\u632f\u76ea\uff0c\u6db2\u6ef4\u5167\u90e8\u6703\u5f62\u6210\u6d41\u52d5\u6301\u7e8c\u6df7\u5408\u6eb6\u8cea\u3002\u82e5\u5c07\u96fb\u5834\u8a2d\u8a08\u6210\u5f91\u5411\u4ea6\u80fd\u8b93\u6db2\u9ad4\u5167\u90e8\u5f62\u6210\u96fb\u6ef2\u6d41\uff0c\u6291\u5236\u5f80\u5916\u7684\u6bdb\u7d30\u6d41\u52d5\u3002\u6b64\u5916\uff0c\u9084\u53ef\u4ee5\u900f\u904e\u8072\u6ce2\u4f7f\u57fa\u677f\u632f\u52d5\uff0c\u8b93\u6db2\u6ef4\u767c\u751f\u5f62\u8b8a\u3002\u632f\u52d5\u7522\u751f\u7684\u58d3\u529b\u8b8a\u5316\u6703\u5f15\u767c\u6db2\u9ad4\u5c40\u90e8\u6d41\u52d5\uff0c\u5f9e\u800c\u9632\u6b62\u6eb6\u8cea\u5728\u908a\u7de3\u5806\u7a4d\uff1b\u5728\u963b\u6b62\u9846\u7c92\u79fb\u52d5\u7684\u7b56\u7565\u65b9\u9762\uff0c\u53ef\u4ee5\u5229\u7528\u9846\u7c92\u9593\u7684\u76f8\u4e92\u4f5c\u7528\uff0c\u6216\u9846\u7c92\u8207\u56fa\u6db2\u53ca\u6db2\u6c23\u754c\u9762\u7684\u76f8\u4e92\u4f5c\u7528\uff0c\u963b\u6b62\u6eb6\u8cea\u9846\u7c92\u8f38\u9001\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u900f\u904e\u63d0\u9ad8\u6db2\u9ad4\u7684\u9e7d\u5206\u6fc3\u5ea6\u6216\u8abf\u7bc0\u6db2\u9ad4\u7684pH\u503c\u4f86\u964d\u4f4e\u9846\u7c92\u9593\u7684\u975c\u96fb\u65a5\u529b\uff0c\u5f9e\u800c\u5be6\u73fe\u9846\u7c92\u805a\u96c6\u3002\u9084\u53ef\u5728\u6db2\u9ad4\u4e2d\u6dfb\u52a0\u754c\u9762\u6d3b\u6027\u5291\u4f86\u63a7\u5236\u9846\u7c92\u548c\u56fa\u9ad4\u8868\u9762\u96fb\u8377\uff0c\u6539\u8b8a\u9846\u7c92\u548c\u56fa\u9ad4\u57fa\u677f\u4e4b\u9593\u7684\u76f8\u4e92\u4f5c\u7528\uff0c\u6216\u8b93\u9846\u7c92\u5438\u9644\u5230\u6db2\u6c23\u754c\u9762\uff0c\u4f7f\u6db2\u9762\u8b8a\u5f62\uff0c\u5f9e\u800c\u8d77\u5230\u6291\u5236\u5496\u5561\u74b0\u6548\u61c9\u7684\u4f5c\u7528\uff1b\u5176\u5b83\u900f\u904e\u6539\u8b8a\u6db2\u9ad4\u8207\u57fa\u677f\u9593\u7684\u71b1\u50b3\u5c0e\u7387\u6bd4\u503c\u3001\u52a0\u71b1\u6db2\u6ef4\uff0c\u751a\u81f3\u9846\u7c92\u5f62\u72c0\u7b49\u53c3\u6578\uff0c\u4e5f\u90fd\u53ef\u4ee5\u5f71\u97ff\u5496\u5561\u74b0\u7684\u5f62\u72c0\u3002<\/p>\n<p>&nbsp;<\/p>\n<h6><span style=\"color: #99cc00;\"><strong>\u5496\u5561\u74b0\u6548\u61c9\u7684\u61c9\u7528<\/strong><\/span><\/h6>\n<p>\u96d6\u7136\u5496\u5561\u74b0\u6548\u61c9\u5728\u5de5\u7a0b\u4e2d\u6703\u5e36\u4f86\u8af8\u591a\u7f3a\u9ede\uff0c\u4f46\u6709\u7814\u7a76\u5718\u968a\u53cd\u904e\u4f86\u5229\u7528\u5b83\u7684\u7279\u6027\uff0c\u5c07\u5176\u61c9\u7528\u5728\u751f\u91ab\u6aa2\u6e2c\u4e0a\u3002\u8840\u6db2\u662f\u7531\u8907\u96dc\u7684\u61f8\u6d6e\u7269\u8207\u6eb6\u6db2\u7d44\u6210\uff0c\u5176\u4e2d\u5305\u542b\u5404\u7a2e\u8840\u7403\u3001\u7d30\u80de\u3001\u86cb\u767d\u8cea\uff0c\u751a\u81f3\u8102\u8cea\u7b49\u7269\u8cea\u3002\u5c0d\u65bc\u4e00\u4e9b\u75be\u75c5\uff0c\u8840\u6db2\u7684\u5404\u6210\u5206\u6bd4\u4f8b\u6703\u6709\u6240\u4e0d\u540c\uff0c\u5c0e\u81f4\u4e7e\u71e5\u5f8c\u7684\u6c89\u7a4d\u5716\u6848\u6703\u51fa\u73fe\u5dee\u7570\uff0c\u9019\u9805\u7279\u9ede\u53ef\u4ee5\u4f5c\u70ba\u521d\u671f\u5feb\u901f\u6aa2\u6e2c\u7684\u4f9d\u64da\u3002\u540c\u6a23\u7684\u6982\u5ff5\u4e5f\u53ef\u4ee5\u61c9\u7528\u65bc\u5176\u5b83\u7684\u751f\u7269\u5206\u5b50\u6aa2\u6e2c\u4e2d\uff0c\u53ef\u5c07\u7279\u6b8a\u7684\u5316\u5b78\u5206\u5b50\u6216\u7d93\u4fee\u98fe\u7684\u9846\u7c92\u6df7\u5165\u5f85\u6e2c\u6db2\u6ef4\u4e2d\uff0c\u5316\u5b78\u5206\u5b50\u6216\u9846\u7c92\u6703\u8207\u4ee3\u6e2c\u7269\u8cea\u9375\u7d50\u6216\u5438\u9644\uff0c\u5f62\u6210\u5718\u805a\u6216\u6539\u8b8a\u5206\u5b50\u7684\u5927\u5c0f\uff0c\u9032\u800c\u5f71\u97ff\u84b8\u767c\u5f8c\u7684\u5496\u5561\u74b0\u5716\u6a23\u589e\u52a0\u8fa8\u8b58\u6548\u679c\u3002<\/p>\n<p>\u6b64\u5916\uff0c\u6db2\u6ef4\u7684\u84b8\u767c\u904e\u7a0b\u53ef\u4ee5\u8996\u70ba\u6fc3\u7e2e\u6eb6\u8cea\u7684\u4e00\u7a2e\u65b9\u6cd5\uff0c\u53ef\u7528\u4f86\u63d0\u9ad8\u5206\u6790\u7269\u6fc3\u5ea6\u3002\u5728\u751f\u91ab\u6aa2\u6e2c\u4e2d\uff0c\u5e38\u6703\u6709\u8a31\u591a\u5206\u6790\u7269\u6fc3\u5ea6\u975e\u5e38\u4f4e\uff0c\u5373\u4fbf\u9375\u7d50\u4e0a\u87a2\u5149\u5206\u5b50\u6216\u78c1\u6027\u9846\u7c92\uff0c\u6aa2\u6e2c\u6642\u767c\u51fa\u7684\u5149\u6216\u6563\u9038\u5834\u5f37\u5ea6\u4ecd\u975e\u5e38\u5fae\u5f31\uff0c\u9019\u70ba\u5206\u6790\u4e0a\u5e36\u4f86\u76f8\u7576\u9ad8\u7684\u96e3\u5ea6\u3002\u6eb6\u8cea\u7684\u908a\u7de3\u5806\u7a4d\u80fd\u589e\u52a0\u8a72\u5340\u57df\u6fc3\u5ea6\uff0c\u6709\u52a9\u65bc\u63d0\u5347\u6aa2\u6e2c\u6642\u7684\u9748\u654f\u5ea6\u3002\u5728\u9ad8\u968e\u5149\u5b78\u6aa2\u6e2c\u4e2d\uff0c\u9019\u4e9b\u5fae\u74b0\u7d50\u69cb\u4e5f\u53ef\u4ee5\u4f5c\u70ba\u6aa2\u6e2c\u71b1\u9ede\uff0c\u8b93\u6aa2\u6e2c\u6642\u66f4\u5bb9\u6613\u5c0b\u627e\u4e26\u805a\u7126\u5206\u6790\u3002<\/p>\n<p>\u5496\u5561\u74b0\u7d50\u69cb\u4e5f\u662f\u4e00\u7a2e\u81ea\u7d44\u88dd\u904e\u7a0b\uff0c\u63a7\u5236\u9019\u500b\u904e\u7a0b\u7b49\u540c\u65bc\u6539\u8b8a\u6eb6\u8cea\u6216\u9846\u7c92\u7684\u81ea\u7d44\u88dd\u5716\u6a23\u3002\u5728\u5404\u7a2e\u5fae\u6a5f\u96fb\u88fd\u7a0b\u4e2d\uff0c\u5e38\u6703\u9700\u8981\u4e00\u4e9b\u7279\u6b8a\u5fae\u7d50\u69cb\u4f5c\u70ba\u6838\u5fc3\u5143\u4ef6\u3002\u82e5\u4ee5\u666e\u901a\u7684\u9ec3\u5149\u5fae\u5f71\u3001\u934d\u819c\u8207\u8755\u523b\u7b49\u6d41\u7a0b\u88fd\u4f5c\uff0c\u5c07\u6703\u975e\u5e38\u7e41\u7463\uff0c\u4e5f\u53ef\u80fd\u56e0\u70ba\u904e\u5c0f\u800c\u96e3\u4ee5\u88fd\u4f5c\u3002\u5496\u5561\u74b0\u6548\u61c9\u642d\u914d\u4e00\u4e9b\u7c21\u55ae\u7d50\u69cb\uff0c\u4e26\u8abf\u6574\u84b8\u767c\u6642\u7684\u53c3\u6578\uff0c\u80fd\u81ea\u7d44\u88dd\u51fa\u8a31\u591a\u7279\u6b8a\u5fae\u7d50\u69cb\uff0c\u6216\u5c07\u5948\u5fae\u7c73\u9846\u7c92\u4f9d\u7167\u7279\u6b8a\u5716\u5f62\u6392\u5217\uff0c\u53ef\u4f5c\u70ba\u8a2d\u8a08\u5fae\u6a5f\u96fb\u88fd\u7a0b\u7684\u65b9\u5f0f\u4e4b\u4e00\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u5496\u5561\u74b0\u6548\u61c9\u5c55\u793a\u4e86\u5fae\u89c0\u5c3a\u5ea6\u4e0b\u6d41\u9ad4\u7684\u8907\u96dc\u884c\u70ba\uff0c\u5118\u7ba1\u9019\u500b\u73fe\u8c61\u7684\u767c\u73fe\u8d77\u6e90\u65bc\u751f\u6d3b\u4e2d\u5fae\u4e0d\u8db3\u9053\u3001\u5bb9\u6613\u88ab\u5ffd\u8996\u7684\u5c0f\u610f\u5916\u3002\u4f46\u5b83\u5728\u5de5\u7a0b\u4e0a\u6380\u8d77\u7684\u5f71\u97ff\uff0c\u65e9\u5df2\u9060\u9060\u8d85\u51fa\u4e86\u684c\u4e0a\u90a3\u676f\u5496\u5561\u7684\u50f9\u503c\uff0c\u5b8c\u7f8e\u8a6e\u91cb\u4e86\u57fa\u790e\u7269\u7406\u8207\u524d\u6cbf\u79d1\u5b78\u4e4b\u9593\u7684\u5f37\u5927\u9023\u7d50\u3002\u89e3\u958b\u6c61\u6f2c\u7684\u7955\u5bc6\u53ea\u662f\u7b2c\u4e00\u6b65\uff0c\u4e5f\u8a31\u672a\u4f86\u6703\u6709\u66f4\u591a\u6709\u8da3\u7684\u61c9\u7528\u8207\u7814\u7a76\u51fa\u73fe\u3002<\/p>\n<p>&nbsp;<\/p>\n<hr \/>\n<p><strong>\u53c3\u8003\u6587\u737b<\/strong><\/p>\n<ol>\n<li>R. D. Deegan, O. Bakajin, T. F. Dupont, G. Huber, S. R. Nagel, and T. A. Witten, \u201cCapillary Flow as the Cause of Ring Stains from Dried Liquid Drops,\u201d <em>Nature<\/em>, vol. 389, pp. 827\u2013829, 1997.<\/li>\n<li>D. Mampallil and H. B. Eral, \u201c,\u201d <em>Advances in Colloid and Interface Science<\/em>, vol. 252, pp. 38\u201354, 2018.<\/li>\n<li>P. Han, L. J. Yang, Z. Zhu, X. Liang, and W. Wu, \u201cSuppression of Coffee-Ring Effect in Droplets with Varying Particle Concentrations Induced by Laser,\u201d <em>ACS Omega<\/em>, vol. 10, pp. 35785\u201335785, 2025.<\/li>\n<li>M. Yang, D. Chen, J. Hu, X. Zheng, Z. J. Lin, and H. Zhu, \u201cThe Application of Coffee-ring Effect in Analytical Chemistry,\u201d <em>TrAC Trends in Analytical Chemistry<\/em>, vol. 157, p. 116752, 2022.<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>\u7576\u4f60\u5728\u6e05\u6f54\u684c\u9762\u6642\uff0c\u662f\u5426\u66fe\u6ce8\u610f\u5230\u4e7e\u6389\u7684\u8336\u6f2c\u6216\u5496\u5561\u6f2c\u4e0a\u9762\uff0c\u7e3d\u662f\u6703\u6709\u4e00\u5708\u984f\u8272\u8f03\u6df1\u7684\u7dda\u689d\u570d\u5728\u6c61\u6f2c\u7684\u908a\u7de3\uff0c\u4e2d\u9593\u5340\u57df\u5247\u984f\u8272\u8f03\u6dfa\uff0c\u5e7e\u4e4e\u5f88\u5c11\u770b\u5230\u6574\u500b\u6c61\u6f2c\u6df1\u6dfa\u4e00\u81f4\u6216\u4e2d\u9593\u984f\u8272\u8f03\u6df1\u7684\u4f8b\u5b50\u3002\u9019\u5176\u5be6\u662f\u6db2\u6ef4\u5728\u84b8\u767c\u904e\u7a0b\u4e2d\u9010\u6f38\u5f62\u6210\u7684\u5716\u6848\u3002\u8a66\u8457\u5c07\u76ee\u5149\u79fb\u5230\u5fae\u89c0\u4e16\u754c\u4e2d\uff0c\u6703\u767c\u73fe\u5230\u9019\u9846\u5c0f\u6db2\u6ef4\u84b8\u767c\u6642\uff0c\u5167\u90e8\u5176\u5be6\u76f8\u7576\u5730\u5fd9\u788c\uff0c\u6703\u6162\u6162\u5c07\u6db2\u9ad4\u5167\u7684\u6eb6\u8cea\u6216\u9846\u7c92\u5e36\u5f80\u908a\u7de3\u3002\u9019\u6ef4\u88ab\u907a\u843d\u5728\u684c\u9762\u7684\u6c61\u6f2c\uff0c\u9084\u66fe\u7d93\u88ab\u62ff\u4f86\u7814\u7a76\u4e26\u767c\u8868\u5728\u570b\u969b\u77e5\u540d\u7684\u300a\u81ea\u7136\u300b\u671f\u520a\u4e0a\uff0c\u8a72\u8ad6\u6587\u81f3\u4eca\u88ab\u5f15\u7528\u4e86\u5c07\u8fd1\u516b\u5343\u591a\u6b21\uff0c\u76f8\u95dc\u7684\u5ef6\u4f38\u6027\u7814\u7a76\u66f4\u662f\u53d7\u5230\u4e86\u5ee3\u6cdb\u7684\u95dc\u6ce8\u3002<\/p>\n","protected":false},"author":20,"featured_media":46590,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3293,3005,39,791],"tags":[7594,7596,7595],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2026\/07\/55627663_MotionElements_coffee-cup-with-stains-on-surface-scaled.jpg","_links":{"self":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/46587"}],"collection":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/users\/20"}],"replies":[{"embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=46587"}],"version-history":[{"count":2,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/46587\/revisions"}],"predecessor-version":[{"id":46592,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/46587\/revisions\/46592"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/media\/46590"}],"wp:attachment":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=46587"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=46587"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=46587"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}