{"id":165622,"date":"2019-01-22T06:30:05","date_gmt":"2019-01-21T22:30:05","guid":{"rendered":"\/\/m.iemloyee.com\/?p=165622"},"modified":"2019-01-24T11:16:30","modified_gmt":"2019-01-24T03:16:30","slug":"%e6%b0%b4%e5%87%9d%e8%83%b6%e6%9d%90%e6%96%99%e7%9a%84%e6%80%a7%e8%83%bd%e6%a3%80%e6%b5%8b%e6%96%b9%e6%b3%95%e6%a2%b3%e7%90%86%ef%bc%8c%e4%bd%a0%e9%83%bd%e4%ba%86%e8%a7%a3%e4%b9%88%ef%bc%9f","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=165622","title":{"rendered":"\u6c34\u51dd\u80f6\u6750\u6599\u7684\u6027\u80fd\u68c0\u6d4b\u65b9\u6cd5\u68b3\u7406\uff0c\u4f60\u90fd\u4e86\u89e3\u4e48\uff1f"},"content":{"rendered":"<p>\u6c34\u51dd\u80f6\u662f\u4e00\u7c7b\u5177\u6709\u4e09\u7ef4\u9ad8\u5206\u5b50\u7f51\u7edc\u7ed3\u6784\u7684\u6750\u6599\uff0c\u5173\u4e8e\u8fd9\u7c7b\u7684\u6750\u6599\u5b58\u5728\u7740\u591a\u79cd\u4e0d\u540c\u7684\u5b9a\u4e49\u3002\u4e00\u822c\u6765\u8bf4\uff0c\u7814\u7a76\u6bd4\u8f83\u5e7f\u6cdb\u7684\u6c34\u51dd\u80f6\u6750\u6599\u4e0d\u4ec5\u8981\u5177\u6709\u4ea4\u8054\u7684\u7f51\u7edc\u7ed3\u6784\uff0c\u8fd8\u5177\u6709\u4e00\u5b9a\u7684\u4eb2\u6c34\u6027\uff0c\u7ed3\u6784\u4e2d\u542b\u6709\u5927\u91cf\u6c34\u5206\uff0c\u5728\u4ee5\u6c34\u4e3a\u5206\u6563\u4ecb\u8d28\u7684\u73af\u5883\u4e2d\u80fd\u591f\u53d1\u751f\u6eb6\u80c0\u73b0\u8c61\u3002\u8fd9\u7c7b\u6c34\u51dd\u80f6\u6750\u6599\u5728\u751f\u7269\u3001\u73af\u5883\u3001\u4f20\u611f\u5668\u7b49\u9886\u57df\u6709\u7740\u5927\u91cf\u7684\u7814\u7a76\u6210\u679c\u3002\u56e0\u6b64\uff0c\u6211\u4eec\u5c06\u56f4\u7ed5\u8fd9\u7c7b\u5e94\u7528\u5bf9\u6c34\u51dd\u80f6\u6750\u6599\u7684\u4e3b\u8981\u6027\u80fd\u68c0\u6d4b\u8bc4\u4ef7\u65b9\u6cd5\u505a\u51fa\u7b80\u8981\u7684\u4ecb\u7ecd\u3002<\/p>\n<p><strong><b>1.\u529b\u5b66\u68c0\u6d4b<\/b><\/strong><\/p>\n<p>\u9ad8\u5206\u5b50\u6750\u6599\u7684\u7269\u7406\u529b\u5b66\u6027\u80fd\u662f\u4e00\u9879\u975e\u5e38\u91cd\u8981\u7684\u6027\u80fd\u6307\u6807\u3002\u6c34\u51dd\u80f6\u7684\u529b\u5b66\u6027\u80fd\u4e00\u822c\u4ee5\u6768\u6c0f\u6a21\u91cf\uff08Young\u2019s modulus\uff09\u6765\u8868\u5f81\u3002\u6750\u6599\u5728\u5f39\u6027\u5f62\u53d8\u8fc7\u7a0b\u4e2d\uff0c\u5e94\u529b\u4e0e\u5e94\u53d8\u4e4b\u95f4\u7684\u6bd4\u4f8b\u5173\u7cfb\u5c31\u662f\u6768\u6c0f\u6a21\u91cf\uff0c\u4e5f\u88ab\u79f0\u4e3a\u5f39\u6027\u6a21\u91cf\u3002\u76ee\u524d\u6d4b\u91cf\u6768\u6c0f\u6a21\u91cf\u7684\u65b9\u6cd5\u5e76\u4e0d\u56fa\u5b9a\uff0c\u4e3b\u8981\u6709\u62c9\u4f38\u6cd5\uff0c\u538b\u7f29\u6cd5\u548c\u538b\u75d5\u6cd5\u7b49\u51e0\u7c7b<sup>[1]<\/sup>\u3002\u62c9\u4f38\u6cd5\uff08Tensile test\uff09\u6700\u4e3a\u539f\u59cb\u4e5f\u6700\u4e3a\u7b80\u5355\u6613\u884c\uff0c\u5bf9\u6750\u6599\u65bd\u52a0\u4e00\u5b9a\u62c9\u529b\u5e76\u6d4b\u91cf\u5f62\u53d8\u5373\u53ef\u8ba1\u7b97\u6768\u6c0f\u6a21\u91cf\u3002\u8be5\u5b9e\u9a8c\u662f\u5728\u89c4\u5b9a\u7684\u5b9e\u9a8c\u6e29\u5ea6\u3001\u901f\u5ea6\u548c\u6e7f\u5ea6\u7684\u6761\u4ef6\u4e0b\uff0c\u5229\u7528\u5bf9\u6837\u54c1\u65bd\u52a0\u6cbf\u7eb5\u8f74\u65b9\u5411\u7684\u9759\u6001\u62c9\u4f38\u8d1f\u8377\uff0c\u76f4\u81f3\u6837\u54c1\u88ab\u62c9\u65ad\uff0c\u5728\u6b64\u8fc7\u7a0b\u4e2d\u53ef\u4ee5\u5f97\u5230\u6837\u54c1\u5f62\u53d8\u7684\u5e94\u529b-\u5e94\u53d8\u66f2\u7ebf\uff0c\u5176\u4e2d\u5e94\u529b\u03c3<\/p>\n<p style=\"text-align: center;\">\u03c3=F\/A\uff0c\u5373\u5355\u4f4d\u6a2a\u622a\u9762\u79ef\u6240\u53d7\u529b\uff1b<\/p>\n<p>\u5e94\u53d8\u03b5<\/p>\n<p style=\"text-align: center;\">\u03b5=\u0394l\/l<sub>0<\/sub>\uff0c\u5373\u6750\u6599\u62c9\u4f38\u5f62\u53d8\u957f\u5ea6\u8f83\u4e4b\u539f\u957f\u7684\u7a0b\u5ea6\uff1b<\/p>\n<p>\u901a\u8fc7\u5e94\u529b-\u5e94\u53d8\u66f2\u7ebf\u53ef\u4ee5\u5f97\u5230\u62c9\u4f38\u5f3a\u5ea6\u3001\u62c9\u4f38\u65ad\u88c2\u5e94\u529b\u3001\u62c9\u4f38\u5c48\u670d\u5e94\u529b\u4ee5\u53ca\u62c9\u4f38\u5f39\u6027\u6a21\u91cf\u7b49\u3002\u5bf9\u4e8e\u6c34\u51dd\u80f6\u6765\u8bf4\uff0c\u5f39\u6027\u6a21\u91cf\u662f\u4e3b\u8981\u7684\u529b\u5b66\u8868\u5f81\u53c2\u6570\u3002\u6839\u636e\u80e1\u514b\u5b9a\u5f8b\uff0c\u7269\u4f53\u5728\u5f39\u6027\u9650\u5ea6\u5185\uff0c\u5e94\u529b\u4e0e\u5e94\u53d8\u6210\u6b63\u6bd4\uff0c\u5176\u6bd4\u503c\u5373\u662f\u5f39\u6027\uff08\u6768\u6c0f\uff09\u6a21\u91cfE\uff1a<\/p>\n<p style=\"text-align: center;\">E=\u03c3\/\u03b5\uff1b<\/p>\n<p>\u5f39\u6027\u6a21\u91cf\u7684\u5927\u5c0f\u53cd\u6620\u4e86\u6750\u6599\u7684\u786c\u5ea6\uff0c\u5f39\u6027\u6a21\u91cf\u8d8a\u5927\uff0c\u6750\u6599\u8d8a\u4e0d\u5bb9\u6613\u53d1\u751f\u5f62\u53d8\u3002\u7136\u800c\u91c7\u7528\u8fd9\u79cd\u65b9\u6cd5\uff0c\u6c34\u51dd\u80f6\u5728\u62c9\u4f38\u8fc7\u7a0b\u4e2d\u4f1a\u5931\u53bb\u90e8\u5206\u542b\u6c34\u91cf\uff0c\u5f71\u54cd\u6d4b\u91cf\u7ed3\u679c\uff0c\u56e0\u6b64\uff0c\u6709\u7814\u7a76\u4f1a\u91c7\u7528\u5c06\u6c34\u51dd\u80f6\u7f6e\u4e8e\u6c34\u4e2d\u8fdb\u884c\u6d4b\u91cf\u7684\u65b9\u6cd5\u6765\u51cf\u5c0f\u8bef\u5dee\u3002<\/p>\n<p>\u56fe1 \u5178\u578b\u7684\u5e94\u529b-\u5e94\u53d8\u66f2\u7ebf<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-165624 size-full aligncenter\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2019\/01\/\u56fe\u724732-1.png\" alt=\"\" width=\"600\" height=\"379\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2019\/01\/\u56fe\u724732-1.png 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2019\/01\/\u56fe\u724732-1-300x190.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u6c34\u51dd\u80f6\u5e94\u7528\u5728\u7ec6\u80de\u9886\u57df\u65f6\uff0c\u5e38\u5e38\u9700\u8981\u4e0e\u5176\u4ed6\u786c\u6027\u6750\u6599\u7ed3\u5408\u5728\u4e00\u8d77\u4f7f\u7528\uff0c\u8fd9\u6837\u4e00\u6765\u5229\u7528\u62c9\u4f38\u6cd5\u6d4b\u91cf\u5f39\u6027\u6a21\u91cf\u5c31\u4f1a\u53d7\u5230\u786c\u6027\u6750\u6599\u8868\u9762\u7684\u5f71\u54cd\uff0c\u65e0\u6cd5\u51c6\u786e\u6d4b\u91cf\u529b\u5b66\u53c2\u6570\u3002\u56e0\u6b64\uff0c\u7814\u7a76\u4eba\u5458\u5229\u7528\u538b\u7f29\u6a21\u91cf\u66ff\u4ee3\u62c9\u4f38\u6a21\u91cf\u6765\u8868\u5f81\u6750\u6599\u7684\u5f39\u6027\u6a21\u91cf\u3002\u6d4b\u91cf\u6750\u6599\u538b\u7f29\u6a21\u91cf\u7684\u65b9\u6cd5\u53eb\u505a\u538b\u7f29\u6cd5\uff08Compression test\uff09\u3002\u538b\u7f29\u6cd5\u662f\u57fa\u4e8e\u4e07\u80fd\u8bd5\u9a8c\u673a\u7b49\u4eea\u5668\uff0c\u5bf9\u67f1\u72b6\u6837\u54c1\u65bd\u52a0\u538b\u529b\uff0c\u6d4b\u91cf\u6837\u54c1\u538b\u7f29\u5f62\u53d8\uff0c\u5f97\u5230\u5e94\u529b-\u5e94\u53d8\u56fe\u3002\u4ece\u56fe\u4e2d\u9009\u62e9\u5408\u9002\u7684\u5e94\u53d8\u8303\u56f4\uff0c\u5e76\u5bf9\u8be5\u533a\u57df\u5185\u66f2\u7ebf\u4f5c\u659c\u7387\u5f97\u5230\u538b\u7f29\u6a21\u91cf\u3002<\/p>\n<p>\u56fe2 \u5178\u578b\u7684\u529b\u5b66\u4e07\u80fd\u8bd5\u9a8c\u673a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-165625 size-full aligncenter\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2019\/01\/\u56fe\u724733-1.png\" alt=\"\" width=\"216\" height=\"394\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2019\/01\/\u56fe\u724733-1.png 216w, \/\/m.iemloyee.com\/wp-content\/uploads\/2019\/01\/\u56fe\u724733-1-164x300.png 164w\" sizes=\"(max-width: 216px) 100vw, 216px\" \/><\/p>\n<p>\u538b\u75d5\u6cd5\uff08Indentation test\uff09\u662f\u7531\u538b\u7f29\u6cd5\u53d1\u5c55\u800c\u6765\u7684\u3002\u5f53\u4f7f\u7528\u538b\u7f29\u6cd5\u6d4b\u91cf\u65f6\uff0c\u5bf9\u4e8e\u542b\u6c34\u7387\u8f83\u9ad8\u7684\u4f4e\u5f39\u6027\u6c34\u51dd\u80f6\u6765\u8bf4\uff0c\u538b\u529b\u4f1a\u4f7f\u5f97\u6c34\u51dd\u80f6\u5931\u6c34\u800c\u589e\u5927\u5f39\u6027\u6a21\u91cf\u3002\u800c\u5229\u7528\u538b\u75d5\u6cd5<sup>[2]<\/sup>\uff0c\u6837\u54c1\u53ea\u9700\u53d1\u751f\u975e\u5e38\u5fae\u5c0f\u7684\u538b\u75d5\u5f62\u53d8\u5373\u53ef\uff0c\u4e0d\u4f1a\u7834\u574f\u6837\u54c1\u7684\u81ea\u8eab\u542b\u6c34\u91cf\u3002\u538b\u75d5\u6cd5\u6839\u636e\u8d6b\u5179\u63a5\u89e6\uff08Hertz\u2019s contact\uff09\u7406\u8bba\u6765\u8ba1\u7b97\u5f39\u6027\u6a21\u91cf\uff1a<\/p>\n<p style=\"text-align: center;\">E=3(1-<em><i>v<\/i><\/em>2)<em><i>f<\/i><\/em>\/(4R<sup>1\/2<\/sup><em><i>l<\/i><\/em><sup>3\/2<\/sup>)\uff1b<\/p>\n<p>\u5176\u4e2d<em><i>l<\/i><\/em>\u4e3a\u538b\u75d5\u4f4d\u79fb\uff0c<em><i>f<\/i><\/em>\u4e3a\u538b\u529b\uff0c<em><i>v<\/i><\/em>\u4e3a\u6cca\u677e\u6bd4\uff0cR\u4e3a\u538b\u5934\u534a\u5f84\u3002\u539f\u5b50\u529b\u663e\u5fae\u955c\uff08AFM\uff09\u5c31\u662f\u57fa\u4e8e\u538b\u75d5\u6cd5\u53d1\u5c55\u51fa\u6765\u7684\uff0c\u5176\u80fd\u591f\u63a2\u6d4b\u5230\u6837\u54c1\u6781\u5fae\u5c0f\u7684\u5f62\u53d8\uff0c\u88ab\u8ba4\u4e3a\u662f\u76ee\u524d\u6d4b\u91cf\u6c34\u51dd\u80f6\u529b\u5b66\u6027\u80fd\u6700\u4e3a\u51c6\u786e\u5730\u65b9\u6cd5\u4e4b\u4e00\u3002\u7136\u800c\u8fd9\u7c7b\u6d4b\u91cf\u5bf9\u64cd\u4f5c\u3001\u786c\u4ef6\u7b49\u8981\u6c42\u5f88\u9ad8\uff0c\u5bf9\u4e8e\u4e00\u822c\u7684\u6c34\u51dd\u80f6\u8868\u5f81\u6765\u8bf4\u6210\u672c\u592a\u8fc7\u9ad8\u6602\u3002<\/p>\n<p>\u56fe3 \u57fa\u5e95\u5f39\u6027\u4e0e\u7ec6\u80de\u5206\u5316\u7684\u5173\u7cfb<sup>[3]<\/sup><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-165627 size-full aligncenter\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2019\/01\/\u56fe\u724734-1.png\" alt=\"\" width=\"565\" height=\"521\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2019\/01\/\u56fe\u724734-1.png 565w, \/\/m.iemloyee.com\/wp-content\/uploads\/2019\/01\/\u56fe\u724734-1-300x277.png 300w\" sizes=\"(max-width: 565px) 100vw, 565px\" \/><\/p>\n<p>\u68c0\u6d4b\u5e76\u8c03\u63a7\u6c34\u51dd\u80f6\u6750\u6599\u7684\u529b\u5b66\u6027\u80fd\u662f\u6c34\u51dd\u80f6\u53d1\u5c55\u5e94\u7528\u7684\u5173\u952e\u95ee\u9898\u3002\u6bd4\u5982\u5728\u7ec6\u80de\u7814\u7a76\u4e2d\uff0c\u7ec6\u80de\u7684\u4f53\u5916\u751f\u957f\u9700\u8981\u501f\u52a9\u7ec6\u80de\u57f9\u517b\u57fa\u5e95\u7684\u4f5c\u7528\uff0c\u7136\u800c\u4e00\u822c\u7684\u57fa\u5e95\u6750\u6599\u5982\u73bb\u7483\u6216\u5851\u6599\u7b49\uff0c\u786c\u5ea6\u8fc7\u5927\uff0c\u6781\u5927\u5730\u5f71\u54cd\u4e86\u7ec6\u80de\u7684\u4f53\u5916\u751f\u957f\u884c\u4e3a\u3002\u800c\u6c34\u51dd\u80f6\u6750\u6599\u5177\u6709\u4e09\u7ef4\u7f51\u72b6\u7ed3\u6784\uff0c\u542b\u6c34\u7387\u9ad8\uff0c\u529b\u5b66\u73af\u5883\u4e0e\u751f\u7269\u4f53\u66f4\u52a0\u63a5\u8fd1\uff0c\u6709\u5229\u4e8e\u7ec6\u80de\u7684\u751f\u957f\u3002\u5982Engler<sup>[3]<\/sup>\u7b49\u4eba\u5229\u7528\u5f39\u6027\u6a21\u91cf\u53ef\u8c03\u7684\u51dd\u80f6\u7cfb\u7edf\u4f5c\u4e3a\u57fa\u5e95\u7814\u7a76\u95f4\u5145\u8d28\u5e72\u7ec6\u80de\u7684\u4f53\u5916\u5206\u5316\u751f\u957f\u8fc7\u7a0b\u3002\u7814\u7a76\u4eba\u5458\u901a\u8fc7\u6539\u53d8\u51dd\u80f6\u4ea4\u8054\u5ea6\uff0c\u8c03\u63a7\u57fa\u5e95\u7684\u5f39\u6027\u6a21\u91cf\uff0c\u4f7f\u4e4b\u4e0e\u751f\u7269\u4f53\u4e2a\u7ec4\u7ec7\u5668\u5b98\u5982\u8111\u7b49\u7684\u5f39\u6027\u6a21\u91cf\u63a5\u8fd1\uff0c\u957f\u671f\u7684\u57f9\u517b\u89c2\u5bdf\u53d1\u73b0\uff0c\u57fa\u5e95\u5f39\u6027\u6a21\u91cf\u7684\u6539\u53d8\u4f1a\u8bf1\u5bfc\u7ec6\u80de\u7684\u4e0d\u540c\u5206\u5316\u3002\u8fd1\u5e74\u6765\uff0c\u5728\u9759\u6001\u6a21\u62df\u7ec4\u7ec7\u529b\u5b66\u6027\u8d28\u7684\u57fa\u7840\u4e0a\uff0c\u8d8a\u6765\u8d8a\u591a\u7684\u7814\u7a76\u5173\u6ce8\u5230\u4e86\u529b\u5b66\u6027\u80fd\u52a8\u6001\u53d8\u5316\u5bf9\u7ec6\u80de\u884c\u4e3a\u7684\u5f71\u54cd\u3002Wu<sup>[4]<\/sup>\u7b49\u4eba\u5236\u5907\u4e86\u5177\u6709\u53ef\u9006\u8c03\u8282\u5f39\u6027\u6a21\u91cf\u7279\u6027\u7684\u6c34\u51dd\u80f6\uff0c\u80fd\u591f\u66f4\u597d\u5730\u6a21\u62df\u7ec6\u80de\u5916\u57fa\u8d28\u673a\u68b0\u6027\u80fd\u7684\u52a8\u6001\u53d8\u5316\uff0c\u53ef\u4ee5\u5b9e\u65f6\u63a7\u5236\u6c34\u51dd\u80f6\u5185\u7ec6\u80de\u7684\u8fc1\u79fb\u884c\u4e3a\u3002<\/p>\n<p><strong><b>2.\u6d41\u53d8\u6027\u68c0\u6d4b<\/b><\/strong><\/p>\n<p>\u6d41\u53d8\u5b66\u7684\u4e3b\u8981\u5185\u5bb9\u662f\u7814\u7a76\u6750\u6599\u5728\u5916\u754c\u6761\u4ef6\u4e0b\u4e0e\u65f6\u95f4\u76f8\u5173\u7684\u6d41\u52a8\u4e0e\u53d8\u5f62\u3002\u800c\u9ad8\u5206\u5b50\u805a\u5408\u7269\u6d41\u53d8\u5b66\u4e3b\u8981\u7814\u7a76\u9ad8\u5206\u5b50\u6eb6\u6db2\u5728\u6d41\u52a8\u72b6\u6001\u4e0b\u7684\u975e\u7ebf\u6027\u9ecf\u5f39\u884c\u4e3a\uff0c\u6bd4\u5982\u5bf9\u4e8e\u7b80\u5355\u6d41\u4f53\u7684\u9ecf\u5ea6\u6d4b\u91cf\u7814\u7a76\u3002\u6c34\u51dd\u80f6\u5185\u90e8\u7684\u76f8\u4e92\u4f5c\u7528\u662f\u5f71\u54cd\u7ec6\u80de\u751f\u957f\u6216\u8005\u836f\u7269\u91ca\u653e\u7684\u5173\u952e\u56e0\u7d20\u4e4b\u4e00\uff0c\u800c\u6c34\u51dd\u80f6\u5185\u90e8\u7ed3\u6784\u7684\u53d8\u5316\u53c8\u4e0e\u6750\u6599\u9ecf\u5ea6\u7b49\u6d41\u53d8\u5b66\u6027\u80fd\u5bc6\u5207\u76f8\u5173\u3002\u56e0\u6b64\uff0c\u5bf9\u6c34\u51dd\u80f6\u8fdb\u884c\u6d41\u53d8\u5b66\u7814\u7a76\u5bf9\u65b0\u578b\u6c34\u51dd\u80f6\u7684\u8bbe\u8ba1\u548c\u5e94\u7528\u90fd\u63d0\u4f9b\u4e86\u91cd\u8981\u7684\u652f\u6301\u3002\u6d4b\u91cf\u6d41\u53d8\u6027\u80fd\u7684\u4eea\u5668\u79f0\u4e3a\u6d41\u53d8\u4eea\uff08Rholometry\uff09\uff0c\u901a\u8fc7\u6d4b\u91cf\u6750\u6599\u7684\u5e94\u529b\u5e94\u53d8\u54cd\u5e94\u80fd\u529b\u6765\u68c0\u6d4b\u6750\u6599\u9ecf\u5f39\u6027\u7b49\u6d41\u53d8\u5b66\u53c2\u6570\u3002\u6d41\u53d8\u5b66\u4e2d\uff0c\u6c34\u51dd\u80f6\u4e00\u822c\u6d4b\u8bd5\u7684\u53c2\u6570\u9664\u4e86\u5f39\u6027\u6a21\u91cf\uff08<em><i>G<\/i><\/em><em><i>\u2019<\/i><\/em>\uff09\u4ee5\u5916\uff0c\u5c31\u662f\u9ecf\u6027\u6a21\u91cf\uff08<em><i>G<\/i><\/em><em><i>\u2019\u2019<\/i><\/em>\uff09\u3002\u5f39\u6027\u6a21\u91cf\u8868\u5f81\u6750\u6599\u7684\u7c7b\u56fa\u4f53\u884c\u4e3a\uff0c\u800c\u9ecf\u6027\u6a21\u91cf\u662f\u6307\u5f53\u65bd\u52a0\u529b\u79fb\u9664\u540e\u5f62\u53d8\u505c\u6b62\u65f6\uff0c\u6750\u6599\u56e0\u5f62\u53d8\u800c\u4ea7\u751f\u7684\u70ed\u91cf\u8017\u6563\uff0c\u8868\u5f81\u7684\u662f\u6750\u6599\u7684\u7c7b\u6db2\u4f53\u884c\u4e3a<sup>[5]<\/sup>\uff0c\u56e0\u6b64\u4e5f\u79f0\u635f\u8017\u6a21\u91cf\u3002\u4e00\u822c\u800c\u8a00\uff0c\u5229\u7528\u6d41\u53d8\u4eea\u6211\u4eec\u53ef\u4ee5\u5f97\u5230<em><i>G<\/i><\/em><em><i>\u2019<\/i><\/em>\u548c<em><i>G<\/i><\/em><em><i>\u2019\u2019<\/i><\/em>\u968f\u526a\u5207\u5e94\u529b\u3001\u65f6\u95f4\u3001\u9891\u7387\u7b49\u53d8\u5316\u89c4\u5f8b\uff0c\u901a\u8fc7\u8fd9\u4e00\u53d8\u5316\u89c4\u5f8b\uff0c\u53ef\u4ee5\u5f97\u5230\u6c34\u51dd\u80f6\u7684\u72b6\u6001\u7b49\u4fe1\u606f\u3002<\/p>\n<p>\u56fe4 \u6d41\u53d8\u5b66\u68c0\u6d4bN-\u5f02\u4e19\u57fa\u4e19\u70ef\u9170\u80fa\u6c34\u51dd\u80f6\u4f53\u7cfb\u51dd\u80f6\u70b9<sup>[6]<\/sup><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-165628 size-full aligncenter\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2019\/01\/\u56fe\u724735-1.png\" alt=\"\" width=\"600\" height=\"391\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2019\/01\/\u56fe\u724735-1.png 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2019\/01\/\u56fe\u724735-1-300x196.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u901a\u8fc7\u6bd4\u8f83<em><i>G<\/i><\/em><em><i>\u2019<\/i><\/em>\u548c<em><i>G<\/i><\/em><em><i>\u2019\u2019<\/i><\/em>\u7684\u5927\u5c0f\u53ef\u4ee5\u5224\u65ad\u6750\u6599\u4f53\u7cfb\u7684\u56fa\u6db2\u72b6\u6001\uff08\u5f53<em><i>G<\/i><\/em><em><i>\u2019<\/i><\/em>&lt;<em><i>G<\/i><\/em><em><i>\u2019\u2019<\/i><\/em>\u65f6\uff0c\u4f53\u7cfb\u8fd1\u4f3c\u4e8e\u9ecf\u6027\u6db2\u4f53\uff0c<em><i>G<\/i><\/em><em><i>\u2019<\/i><\/em>&gt;<em><i>G<\/i><\/em><em><i>\u2019\u2019<\/i><\/em>\u65f6\uff0c\u4f53\u7cfb\u8fd1\u4f3c\u4e8e\u7c7b\u56fa\u4f53\u80f6\u4f53\uff09\u3002\u56e0\u6b64\uff0c\u5229\u7528\u6d41\u53d8\u5b66\u8003\u5bdf\u6750\u6599\u7684\u6eb6\u80f6-\u51dd\u80f6\u8f6c\u53d8\u8fc7\u7a0b\u5c31\u6210\u4e3a\u6d4b\u8bd5\u6750\u6599\u6d41\u53d8\u6027\u80fd\u7684\u4e3b\u8981\u5e94\u7528\u3002\u4f8b\u5982Adrus<sup>[6]<\/sup>\u7b49\u4eba\u5bf9N-\u5f02\u4e19\u57fa\u4e19\u70ef\u9170\u80fa\u6c34\u51dd\u80f6\u7684\u51dd\u80f6\u70b9\u8fdb\u884c\u4e86\u6d4b\u5b9a\u3002\u5982\u56fe4\u6240\u793a\uff0c\u5f53\u4f53\u7cfb\u5f00\u59cb\u51dd\u80f6\u5316\u65f6\uff0c<em><i>G<\/i><\/em><em><i>\u2019<\/i><\/em>\u548c<em><i>G<\/i><\/em><em><i>\u2019\u2019<\/i><\/em>\u5927\u5c0f\u76f8\u5dee\u65e0\u51e0\uff0c\u4e5f\u5c31\u662f\u8bf4\u5728\u51dd\u80f6\u70b9\u5904\u6750\u6599\u4f53\u7cfb\u7684\u5f39\u6027\u6a21\u91cf\u548c\u9ecf\u6027\u6a21\u91cf\u6570\u503c\u975e\u5e38\u63a5\u8fd1\u3002\uff0c\u53c8\u4f8b\u5982\u5f20\u6b22<sup>[7]<\/sup>\u7b49\u4eba\u5bf9\u6e29\u654f\u6027\u7684PEO-PPO-PEO\u4e09\u5d4c\u6bb5\u805a\u5408\u7269\u6c34\u51dd\u80f6\u5728\u4e0d\u540c\u7f13\u51b2\u4f53\u7cfb\u4e2d\u7684\u6d41\u53d8\u5b66\u884c\u4e3a\uff08\u9ecf\u5f39\u6027\uff09\u8fdb\u884c\u4e86\u7814\u7a76\u3002\u7814\u7a76\u4eba\u5458\u5206\u522b\u5bf9\u6750\u6599\u6eb6\u80f6\u72b6\u6001\u548c\u51dd\u80f6\u72b6\u6001\u7684\u9ecf\u5ea6\u548c\u6a21\u91cf\u7b49\u6d41\u53d8\u6027\u80fd\u53c2\u6570\u8fdb\u884c\u4e86\u6d4b\u5b9a\uff0c\u53d1\u73b0\u4e86\u6750\u6599\u6eb6\u80f6-\u51dd\u80f6\u8f6c\u53d8\u8fc7\u7a0b\u4e2d\u7684\u4e34\u754c\u73b0\u8c61\u548c\u9ecf\u5f39\u6027\u6807\u5ea6\u6307\u6570\uff0c\u5e76\u5bf9\u7f13\u51b2\u4f53\u7cfb\u4e2d\u76d0\u7c7b\u7b49\u6dfb\u52a0\u7269\u8d28\u5bf9\u4f53\u7cfb\u6027\u80fd\u7684\u5f71\u54cd\u8fdb\u884c\u4e86\u5206\u6790\u63a2\u8ba8\u3002<\/p>\n<p><strong><b>3.\u5149\u5b66\u68c0\u6d4b<\/b><\/strong><\/p>\n<p>\u56fe5 \u6c34\u51dd\u80f6\u8584\u819c\u7684\u539f\u4f4d\u5e72\u6d89\u6d4b\u91cf\u793a\u610f\u56fe<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-165629 size-full aligncenter\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2019\/01\/\u56fe\u724736.png\" alt=\"\" width=\"571\" height=\"790\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2019\/01\/\u56fe\u724736.png 571w, \/\/m.iemloyee.com\/wp-content\/uploads\/2019\/01\/\u56fe\u724736-217x300.png 217w\" sizes=\"(max-width: 571px) 100vw, 571px\" \/><\/p>\n<p>\u5149\u5728\u4e0d\u540c\u4ecb\u8d28\u4e2d\u7684\u6298\u5c04\u53cd\u5c04\u53ef\u4ee5\u4ea7\u751f\u8584\u819c\u5e72\u6d89\uff0c\u5f62\u6210\u7b49\u539a\u6216\u8005\u7b49\u503e\u7684\u5e72\u6d89\u6761\u7eb9\u3002\u800c\u5728\u5177\u6709\u826f\u597d\u7684\u900f\u5149\u6027\u6c34\u51dd\u80f6\u4f53\u7cfb\u4e2d\uff0c\u5728\u4e00\u5b9a\u7684\u57fa\u5e95\u4e0a\uff0c\u6c34\u51dd\u80f6\u8584\u819c\u7684\u539a\u5ea6\u548c\u6298\u5c04\u7387\u80fd\u591f\u5f71\u54cd\u53cd\u5c04\u5149\u7684\u8d28\u91cf\u3002\u56e0\u6b64\uff0c\u7814\u7a76\u4e2d\u4e00\u822c\u4f1a\u5229\u7528\u5149\u7167\u5c04\u5230\u5747\u5300\u539a\u5ea6\u7684\u8584\u819c\u4e0a\u5f62\u6210\u7b49\u503e\u5e72\u6d89\u6765\u63ed\u793a\u6c34\u51dd\u80f6\u539a\u5ea6\u53ca\u7ec4\u5206\u53d8\u5316\u4e0e\u5149\u5b66\u6027\u80fd\u7684\u5173\u7cfb\u3002\u5982\u56fe5\u6240\u793a\uff0c\u6839\u636e\u5149\u7684\u5e72\u6d89\u539f\u7406\uff0c\u5f53\u6ce2\u957f\u5df2\u77e5\u7684\u6fc0\u5149\u7167\u5c04\u6c34\u51dd\u80f6\u8584\u819c\u65f6\uff0c\u7ecf\u8fc7\u6c34\u51dd\u80f6\u4e0a\u4e0b\u8868\u9762\u53cd\u5c04\u7684\u4e24\u675f\u5149\u88ab\u5149\u7535\u4eea\u5668\u63a5\u6536\u5e76\u5f62\u6210\u5e72\u6d89\u6761\u7eb9\uff0c\u6839\u636e\u5e72\u6d89\u6761\u7eb9\u5373\u53ef\u8ba1\u7b97\u5f97\u5230\u8584\u819c\u7684\u539a\u5ea6\u53d8\u5316\uff0c\u800c\u8fd9\u6837\u4e00\u5957\u4ea7\u751f\u6fc0\u5149\u548c\u5e72\u6d89\u6761\u7eb9\u56fe\u50cf\u7684\u4eea\u5668\u79f0\u4e3a\u5e72\u6d89\u4eea\uff0c\u5176\u4e2d\u8fc8\u514b\u5c14\u900a\u5e72\u6d89\u4eea\u662f\u5341\u5206\u91cd\u8981\u7684\u5149\u5b66\u6d4b\u91cf\u88c5\u7f6e\u3002\u6309\u7167\u5e72\u6d89\u6761\u7eb9\uff0c\u6211\u4eec\u53ef\u4ee5\u6309\u7167\u5982\u4e0b\u4e00\u822c\u6b65\u9aa4\u8ba1\u7b97\u6750\u6599\u539a\u5ea6\u53d8\u5316\uff1a<\/p>\n<p>\u9996\u5148\uff0c\u5149\u7ebf1\u4e0e2\u5230\u8fbeP\u70b9\u65f6\u7684\u5149\u7a0b\u5dee\u53d8\u5316\u03b4\u4e3a<\/p>\n<p style=\"text-align: center;\">\u03b4=AB+BC-AD+\u03bb\/2\uff0c\u5176\u4e2d\u03bb\/2\u4e3a\u534a\u6ce2\u635f\u5931\u7684\u9644\u52a0\u5149\u7a0b\u5dee\uff1b<\/p>\n<p>\u7531\u6298\u5c04\u5b9a\u5f8b\u53ef\u77e5\uff1a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-165924 size-full aligncenter\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2019\/01\/2019-01-24_112046.jpg\" alt=\"\" width=\"157\" height=\"44\" \/><\/p>\n<p>\u4ee5\u53ca\uff0c<\/p>\n<p style=\"text-align: center;\">AB=BC=<em><i>d<\/i><\/em>\/,AD=AC=2<em><i>d<\/i><\/em><\/p>\n<p>\u4e8e\u662f\uff0c<\/p>\n<p style=\"text-align: center;\">\u03b4=2<em><sub><i>2<\/i><\/sub><\/em>AB-<em><i>n<\/i><\/em><em><sub><i>1<\/i><\/sub><\/em>AD+\u03bb\/2=2<em><i>d<\/i><\/em>+\u03bb\/2<\/p>\n<p>\u6839\u636e\u4e0a\u5f0f\uff0c\u5f53\u589e\u5927\u6c34\u51dd\u80f6\u8584\u819c\u539a\u5ea6\u65f6\uff0c\u4f1a\u89c2\u5bdf\u5230\u5e72\u6d89\u6761\u7eb9\u7684\u4e2d\u5fc3\u4eae\u6591\u5148\u53d8\u6697\u518d\u53d8\u4eae\u5e76\u5728\u4e2d\u5fc3\u51fa\u73b0\u65b0\u7684\u4eae\u6591\uff0c\u82e5\u539f\u6765\u4e2d\u5fc3\u4eae\u6591\u7684\u7ea7\u6b21\u4e3ak\uff0c\u90a3\u4e48\u65b0\u7684\u4e2d\u5fc3\u4eae\u6591\u7684\u7ea7\u6b21\u4e3ak+1\uff0c\u6b64\u5916\uff0c\u7531\u4e8e\u662f\u4e2d\u5fc3\u4eae\u6591\uff0c\u6298\u5c04\u89d2<em><i>r<\/i><\/em>=0\uff0c\u90a3\u4e48\u6839\u636e\u5149\u7684\u5e72\u6d89\u4eae\u6591\u6ee1\u8db3\u6761\u4ef6\u5149\u7a0b\u5dee\u03b4\u4e3a\u6ce2\u957f\u7684\u6574\u6570\u500d\uff0c<\/p>\n<p style=\"text-align: center;\">\u03b4=2<em><i>n<\/i><\/em><em><sub><i>2<\/i><\/sub><\/em><em><i>d<\/i><\/em>+\u03bb\/2=2<em><i>n<\/i><\/em><em><sub><i>2<\/i><\/sub><\/em><em><i>d<\/i><\/em>+\u03bb\/2 =k\u03bb\uff1b<\/p>\n<p>\u6240\u4ee5\u6bcf\u5192\u51fa\u4e00\u4e2a\u4eae\u6591\u65f6\uff0c\u8584\u819c\u539a\u5ea6\u53d8\u5316\u0394<em><i>d<\/i><\/em>\u4e3a\uff0c<\/p>\n<p style=\"text-align: center;\">\u0394<em><i>d<\/i><\/em>=\u03bb\/2<em><i>n<\/i><\/em><em><sub><i>2\uff1b<\/i><\/sub><\/em><\/p>\n<p>\u56e0\u6b64\uff0c\u5f53\u5165\u5c04\u5149\u7684\u6ce2\u957f\u6052\u5b9a\u5e76\u5df2\u77e5\uff0c\u6211\u4eec\u5c31\u80fd\u591f\u6839\u636e\u5e72\u6d89\u6761\u7eb9\u7684\u5f3a\u5ea6\u53d8\u5316\u6765\u89c2\u5bdf\u6c34\u51dd\u80f6\u7684\u539a\u5ea6\u3001\u8868\u9762\u7c97\u7cd9\u5ea6\u53ca\u5185\u90e8\u7ec4\u5206\u53d8\u5316\u3002<\/p>\n<p>\u56fe6 \u6c34\u51dd\u80f6\u5438\u6536\u6c34\u6c7d\u53ca\u5176\u539a\u5ea6\u53d8\u5316\u68c0\u6d4b\u88c5\u7f6e\u793a\u610f\u56fe<sup>[8]<\/sup><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-165630 size-full aligncenter\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2019\/01\/\u56fe\u724737.png\" alt=\"\" width=\"600\" height=\"271\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2019\/01\/\u56fe\u724737.png 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2019\/01\/\u56fe\u724737-300x136.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" 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Nakajima, et al. Network elasticity of a model hydrogel as a function of swelling ratio: from shrinking to extreme swelling states.<em><i>Soft Matter<\/i><\/em>, 2018, 14, 9693-9701.<\/p>\n<p>3.J. Engler, S. Sen, et al. Matrix\u00a0elasticity\u00a0materials and impact on cell function.\u00a0<em><i>Cell<\/i><\/em>2006, 126, 677-689.<\/p>\n<p>4.Wu, W. Huang, et al. Reversible hydrogels with tunable mechanical propertiesfor optically controlling cell migration. <em><i>Nano Research<\/i><\/em>, 2018, 11: 5556-5565.<\/p>\n<p>5.\u90d1\u5b66\u6676\u7b49. \u6c34\u51dd\u80f6\u6d41\u53d8\u5b66\u7814\u7a76\u6982\u51b5. <em><i>\u9ad8\u5206\u5b50\u901a\u62a5<\/i><\/em>, 2017, 5:1-10.<\/p>\n<p>6.N. Adrus, M. Ulbricht. Rheological studies on PNIPAAm hydrogel synthesis via in situ polymerization and on resulting viscoelastic properties. <em><i>Reactive and Functional Polymers<\/i><\/em><em><i>, <\/i><\/em>2013, 73: 141-148.<\/p>\n<p>7.\u5f20\u6b22. \u5408\u6210\u6c34\u51dd\u80f6\u6d41\u53d8\u5b66\u6027\u80fd\u53ca\u76f8\u5173\u751f\u7269\u6750\u6599\u7684\u57fa\u7840\u7814\u7a76. \u590d\u65e6\u5927\u5b66\u535a\u58eb\u5b66\u4f4d\u8bba\u6587.<\/p>\n<p>8.Delavoipiere, B. Heurtefeu, et al. Swelling Dynamics of Surface-Attached Hydrogel Thin Films inVapor Flows. <em><i>Languir,<\/i><\/em>\u00a02018, 34, 15238-15244.<\/p>\n<p>9.Qin, M. Sun, R. Bai, et al. Bioinspired Hydrogel Interferometer for AdaptiveColoration and Chemical Sensing. <em><i>Adv. Mater.<\/i><\/em>\u00a02018, 30, 1800468.<\/p>\n<p>10.Zhao, G. Wang, D. Hao, et al. Macroscopic Layered Organogel\u2013Hydrogel Hybridswith Controllable Wetting and Swelling Performance. <em><i>Adv. Funct. Mater.<\/i><\/em>\u00a02018, 28, 1800793.<\/p>\n<p>\u672c\u6587\u7531<strong><b>\u6750\u6599\u4eba\u79d1\u6280\u987e\u95ee<\/b><\/strong><strong><b>\u4f9b\u7a3f<\/b><\/strong>\uff0c\u7f16\u8f91\u90e8\u7f16\u8f91\u3002<\/p>\n<p>\u6b22\u8fce\u5927\u5bb6\u5230\u6750\u6599\u4eba\u5ba3\u4f20\u79d1\u6280\u6210\u679c\u5e76\u5bf9\u6587\u732e\u8fdb\u884c\u6df1\u5165\u89e3\u8bfb\uff0c\u6295\u7a3f\u90ae\u7bb1: tougao@cailiaoren.com.<\/p>\n<p>\u6295\u7a3f\u4ee5\u53ca\u5185\u5bb9\u5408\u4f5c\u53ef\u52a0\u7f16\u8f91\u5fae\u4fe1\uff1acailiaorenVIP.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6c34\u51dd\u80f6\u662f\u4e00\u7c7b\u5177\u6709\u4e09\u7ef4\u9ad8\u5206\u5b50\u7f51\u7edc\u7ed3\u6784\u7684\u6750\u6599\uff0c\u5173\u4e8e\u8fd9\u7c7b\u7684\u6750\u6599\u5b58\u5728\u7740\u591a\u79cd\u4e0d\u540c\u7684\u5b9a\u4e49\u3002\u4e00\u822c\u6765\u8bf4\uff0c\u7814\u7a76\u6bd4\u8f83\u5e7f\u6cdb\u7684\u6c34\u51dd\u80f6\u6750\u6599\u4e0d\u4ec5\u8981\u5177\u6709\u4ea4\u8054\u7684\u7f51\u7edc\u7ed3\u6784\uff0c\u8fd8\u5177\u6709\u4e00\u5b9a\u7684\u4eb2\u6c34\u6027\uff0c\u7ed3&#8230;<\/p>\n","protected":false},"author":10213,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2810],"tags":[],"class_list":["post-165622","post","type-post","status-publish","format-standard","hentry","category-huizong"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/165622"}],"collection":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/users\/10213"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=165622"}],"version-history":[{"count":5,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/165622\/revisions"}],"predecessor-version":[{"id":165927,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/165622\/revisions\/165927"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=165622"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=165622"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=165622"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}