{"id":245880,"date":"2023-01-13T10:19:09","date_gmt":"2023-01-13T02:19:09","guid":{"rendered":"\/\/m.iemloyee.com\/?p=245880"},"modified":"2023-01-13T10:19:09","modified_gmt":"2023-01-13T02:19:09","slug":"%e4%b8%9c%e5%8c%97%e5%a4%a7%e5%ad%a6%e9%a6%96%e7%af%87science%ef%bc%9a%e5%88%a9%e7%94%a8%e6%a2%af%e5%ba%a6%e7%bb%93%e6%9e%84%e5%a1%91%e5%8c%962gpa%e9%ab%98%e5%bc%ba%e9%92%a2","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=245880","title":{"rendered":"\u4e1c\u5317\u5927\u5b66\u9996\u7bc7Science\uff1a\u5229\u7528\u68af\u5ea6\u7ed3\u6784\u5851\u53162GPa\u9ad8\u5f3a\u94a2"},"content":{"rendered":"<ul>\n<li>\u5bfc\u8bfb<\/li>\n<\/ul>\n<p>\u751f\u4ea7\u51fa\u5927\u5757\u9ad8\u5f3a\u9ad8\u5851\uff0c\u53ef\u6301\u7eed\u7684\u5316\u5b66\u6210\u5206\uff0c\u662f\u8f7b\u8d28\u5316\u548c\u5b89\u5168\u8fd0\u8f93\uff0c\u5efa\u7b51\u548c\u57fa\u7840\u8bbe\u65bd\u6240\u9700\u8981\u7684\u3002\u4f46\u662f\u9ad8\u5f3a\u5ea6\u7684\u83b7\u5f97\u5f80\u5f80\u727a\u7272\u4e86\u6750\u6599\u7684\u5851\u6027\u3002\u9a6c\u6c0f\u4f53\u65f6\u6548\u94a2\u7684\u5f3a\u5ea6\u53ef\u4ee5\u8fbe\u52302GPa\u6c34\u5e73\uff0c\u662f\u76ee\u524d\u4e3a\u6b62\u5728\u5927\u5757\u6750\u6599\u4e2d\u53d1\u73b0\u7684\u6700\u9ad8\u5f3a\u5ea6\u3002\u8fd9\u4e3b\u8981\u5f52\u529f\u4e8e\u9a6c\u6c0f\u4f53\u65f6\u6548\u94a2\u5177\u6709\u7626\u5c0f\u7684\u9a6c\u6c0f\u4f53\u57fa\u4f53\u4ee5\u53ca\u7eb3\u7c73\u7ea7\u7ec6\u5c0f\u7684\u91d1\u5c5e\u95f4\u5316\uff0c\u8fd9\u79cd\u7ed3\u6784\u53ef\u4ee5\u5f88\u597d\u7684\u5f3a\u5316\u6750\u6599\u3002\u6b64\u5916\uff0c\u5728\u9a6c\u6c0f\u4f53\u57fa\u4f53\u4e2d\u5f15\u5165\u4e9a\u7a33\u6001\u5965\u6c0f\u4f53\uff0c\u5229\u7528\u76f8\u53d8\u8bf1\u5bfc\u5851\u6027(TRIP)\u6548\u5e94\u53ef\u4ee5\u540c\u6b65\u5f3a\u5316\u548c\u5851\u5316\u8fd9\u79cd\u9ad8\u5f3a\u5ea6\u94a2\u3002\u4f46\u662f\u8fd9\u7c7b\u9a6c\u6c0f\u4f53\u65f6\u6548\u94a2\u6dfb\u52a0\u4e86\u975e\u5e38\u6602\u8d35\u4ee5\u53ca\u4e0d\u53ef\u6301\u7eed\u53d1\u5c55\u7684\u8d35\u91d1\u5c5e\u5143\u7d20\uff0c\u4f8b\u5982Co, Ni, Mo, Ti\u7b49\u3002<\/p>\n<p>\u6700\u8fd1\uff0c\u5728\u53d8\u5f62\u504f\u6790(D&amp;P)\u94a2\u4e2d\u53d1\u73b0\uff0c\u9a6c\u6c0f\u4f53\u4e2d\u9ad8\u5bc6\u5ea6\u7684\u4f4d\u9519\u53ef\u4ee5\u5f88\u597d\u7684\u540c\u65f6\u63d0\u9ad8\u6750\u6599\u7684\u5f3a\u5851\u6027\u3002\u5316\u5b66\u754c\u9762\u5de5\u7a0b\u540c\u6837\u53ef\u4ee5\u8d77\u5230\u540c\u6837\u7684\u4f5c\u7528\u3002\u7136\u800c\uff0c\u8fd9\u4e9b\u94a2\u663e\u793a\u51fa\u5e7f\u6cdb\u7684L\u00fcders\u6216Portevin-Le Ch\u00e2telier\u5e26\u3002\u4e3b\u8981\u7531\u975e\u5747\u5300\u5851\u6027\u6d41\u52a8\u7684\u952f\u9f7f\u5f62\u53d8\u673a\u5236\u4ea7\u751f\uff0c\u5bfc\u81f4\u7684\u4e0d\u5747\u5300\u53d8\u5f62\u3002\u5236\u9020\u8fd9\u4e9b\u94a2\u6240\u9700\u7684\u52a0\u5de5\u6b65\u9aa4\u2014\u2014\u5305\u62ec\u70ed\u8f67\u3001\u70ed\u8f67\u3001\u51b7\u8f67\u548c\u5feb\u901f\u52a0\u70ed\u7b49\u7b49\u2014\u2014\u76f8\u5f53\u590d\u6742\uff0c\u5bfc\u81f4\u751f\u4ea7\u6548\u7387\u4f4e\u4e0b\uff0c\u6210\u672c\u9ad8\u6602\u3002\u56e0\u6b64\uff0c\u5bf9\u5ef6\u5c55\u6027\uff0c\u53ef\u6301\u7eed\u6027\u548c\u6210\u672c\u6548\u76ca\u9ad8\u76842-GPa\u94a2\u7684\u8ffd\u6c42\u672c\u8eab\u5c31\u662f\u4e00\u4e2a\u672a\u89e3\u51b3\u7684\u95ee\u9898\u3002<\/p>\n<p>\u5728\u6240\u6709\u8fd9\u4e9b\u8d85\u9ad8\u5f3a\u5ea6\u94a2\u4e2d\uff0c\u9a6c\u6c0f\u4f53\u662f[1]\u68af\u5ea6\u7684\u4e3b\u8981\u7ec4\u7ec7\uff0c\u901a\u5e38\u4ee5\u65e0\u5e8f\u7684\u62d3\u6251\u65b9\u5f0f\u6392\u5217\uff0c\u5373\u4e0d\u9075\u5faa\u4efb\u4f55\u62d3\u6251\u8bbe\u8ba1\u6216\u5f62\u72b6\u51c6\u5219\u3002\u5b83\u7684\u68af\u5ea6\u7ed3\u6784\u548c\u8fc7\u9971\u548c\u95f4\u9699\u78b3\u5f15\u8d77\u7684\u56db\u65b9\u53d8\u5f62\u662f\u5176\u9ad8\u5f3a\u5ea6\u548c\u9ad8\u8106\u6027\u7684\u539f\u56e0\u3002\u9a6c\u6c0f\u4f53\u7684\u6709\u5e8f\u6392\u5217\u6709\u52a9\u4e8e\u5c06\u8106\u6027\u8f6c\u53d8\u4e3a\u5ef6\u6027\u3002\u754c\u9762\u53d6\u5411\u5bf9\u6b64\u7c7b\u5fae\u7ed3\u6784\u7684\u5851\u5316\u4e5f\u8d77\u7740\u81f3\u5173\u91cd\u8981\u7684\u4f5c\u7528\u3002\u8003\u8651\u5230\u8fd9\u4e9b\u7ed3\u6784\u4f18\u52bf\uff0c\u672c\u6587\u5f00\u53d1\u4e86\u4e00\u79cd\u7b80\u5355\u9ad8\u6548\u7684\u953b\u9020\u8def\u7ebf\uff0c\u5e76\u5728\u6b64\u57fa\u7840\u4e0a\u8fdb\u884c\u6df1\u51b7\u5904\u7406\u548c\u56de\u706b\uff0c\u4ee5\u5b9e\u73b0\u6210\u5206\u7d20\u4e2d\u9530\u94a2\u7684\u8fd9\u4e9b\u62d3\u6251\u7279\u5f81\uff0c\u4ece\u800c\u83b7\u5f97\u8d85\u9ad8\u5f3a\u5ea6\u548c\u5851\u6027\u7684\u8d85\u7ea7\u94a2\u3002<\/p>\n<p>\u4e8c\u3001\u6210\u679c\u63a0\u5f71<\/p>\n<p>2023\u5e741\u670813\u65e5\uff0c\u6765\u81ea\u4e1c\u5317\u5927\u5b66\u8f67\u5236\u6280\u672f\u53ca\u8fde\u8f67\u81ea\u52a8\u5316\u56fd\u5bb6\u91cd\u70b9\u5b9e\u9a8c\u5ba4\u7684\u738b\u56fd\u680b\u9662\u58eb\/\u8881\u56fd\u6559\u6388\u7814\u7a76\u56e2\u961f\uff0c\u7ed3\u5408\u591a\u9053\u6b21\u6a2a\u5411\u953b\u9020\u3001\u6df1\u51b7\u5904\u7406\u548c\u56de\u706b\u5904\u7406\uff0c\u5728\u5747\u5300\u5ef6\u4f38\u7387\u4e3a20%\u7684\u60c5\u51b5\u4e0b\uff0c\u83b7\u5f97\u4e86\u6297\u62c9\u5f3a\u5ea6\u4e3a&gt;2.2 GPa\u7684\u4e2d\u9530\u94a2\u3002\u7814\u7a76\u8868\u660e\uff1a\u7531\u5c42\u72b6\u548c\u53cc\u91cd\u62d3\u6251\u6392\u5217\u7684\u9a6c\u6c0f\u4f53\u548c\u5f25\u6563\u7684\u6b8b\u4f59\u5965\u6c0f\u4f53\u7ec4\u6210\u7684\u68af\u5ea6\u5fae\u89c2\u7ec4\u7ec7\uff0c\u53ef\u4ee5\u8bf1\u53d1\u53d8\u5f62\u8fc7\u7a0b\u4e2d\u677f\u6761\u754c\u9762\u4f4d\u9519\u6ed1\u79fb\u3001\u754c\u9762\u5851\u6027\u548c\u76f8\u53d8\u8bf1\u53d1\u5851\u6027\uff08TRIP\uff09\u7b49\u591a\u79cd\u589e\u5f3a\u589e\u5851\u673a\u5236\uff0c\u4fc3\u4f7f\u6750\u6599\u5177\u6709\u6301\u7eed\u8f83\u9ad8\u7684\u52a0\u5de5\u786c\u5316\u80fd\u529b\uff0c\u5927\u5e45\u5ea6\u63d0\u5347\u5176\u5f3a\u5ea6\u548c\u5851\u6027\u3002\u672c\u5de5\u4f5c\u63d0\u51fa\u7684\u8bbe\u8ba1\u7b56\u7565\u751f\u4ea7\u4e862GPa\u7684\u9ad8\u5f3a\u5ea6\u4e14\u97e7\u6027\u826f\u597d\u5f3a\u7684\u94a2\uff0c\u6253\u7834\u4e86\u8d85\u9ad8\u5f3a\u94a2\u5bf9\u590d\u6742\u5236\u5907\u5de5\u827a\u548c\u6602\u8d35\u5408\u91d1\u6210\u5206\u7684\u4f9d\u8d56\uff0c\u5e76\u5177\u6709\u5927\u89c4\u6a21\u5de5\u4e1a\u751f\u4ea7\u7684\u6f5c\u529b\u3002\u76f8\u5173\u6210\u679c\u4ee5\u201c<em>Ductile 2-GPa steels with hierarchical substructure<\/em>\u201d\u4e3a\u9898\u53d1\u8868\u5728\u56fd\u9645\u9876\u7ea7\u671f\u520a<strong><em>Science<\/em><\/strong>\u671f\u520a\u4e0a\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-245881\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/01\/\u5c01\u9762-3.png\" alt=\"\" width=\"1043\" height=\"468\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/01\/\u5c01\u9762-3.png 1043w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/01\/\u5c01\u9762-3-300x135.png 300w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/01\/\u5c01\u9762-3-768x345.png 768w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/01\/\u5c01\u9762-3-1024x459.png 1024w\" sizes=\"(max-width: 1043px) 100vw, 1043px\" \/><\/p>\n<p>\u4e09\u3001\u6838\u5fc3\u521b\u65b0\u70b9<\/p>\n<p>(1) \u521b\u65b0\u63d0\u51fa\u201c\u9a6c\u6c0f\u4f53\u62d3\u6251\u5b66\u7ed3\u6784\u8bbe\u8ba1+\u4e9a\u7a33\u76f8\u8c03\u63a7\u201d\u534f\u540c\u589e\u5851\u65b0\u673a\u5236;<\/p>\n<p><strong>(2)<\/strong> \u83b7\u5f972GPa\u7684\u9ad8\u5f3a\u9ad8\u97e7\u6027\u94a2\uff0c\u6253\u7834\u4e86\u5bf9\u590d\u6742\u5236\u5907\u5de5\u827a\u548c\u6602\u8d35\u5408\u91d1\u6210\u5206\u7684\u4f9d\u8d56\uff0c\u5e76\u5177\u6709\u5927\u89c4\u6a21\u5de5\u4e1a\u751f\u4ea7\u7684\u6f5c\u529b\uff1b<\/p>\n<p>\u56db\u3001\u6570\u636e\u6982\u89c8<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-245882\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/01\/1-3.jpg\" alt=\"\" width=\"1269\" height=\"1236\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/01\/1-3.jpg 1269w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/01\/1-3-300x292.jpg 300w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/01\/1-3-768x748.jpg 768w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/01\/1-3-1024x997.jpg 1024w\" sizes=\"(max-width: 1269px) 100vw, 1269px\" \/><\/p>\n<p>\u56fe1 Fe-7.4Mn-0.34C-1Si-0.2V\u94a2\u7684\u9a6c\u6c0f\u4f53\u62d3\u6251\u5b66+\u4e9a\u7a33\u76f8\u8c03\u63a7\u7ed3\u6784\u8bbe\u8ba1\uff1b(A)\u9a6c\u6c0f\u4f53\u7ec4\u7ec7\u6e90\u4e8e\u7b49\u8f74\u5965\u6c0f\u4f53\u3002(B)\u5177\u6709\u5c42\u95f4\u754c\u9762\u7279\u5f81\u7684\u68f1\u67f1\u7ed3\u6784\u3002(C)\u9a6c\u6c0f\u4f53\u5728\u68f1\u67f1\u72b6\u5965\u6c0f\u4f53\u5185\u90e8\u8f6c\u53d8\uff0c\u5f62\u6210\u68af\u5ea6\u5316\u7ed3\u6784\u3002(D)\u91cd\u6784\u68d2\u72b6\u6bcd\u5965\u6c0f\u4f53\u7684\u5e73\u5747\u6676\u4f53\u53d6\u5411\u56fe\uff0c(E) EBSD\u76f8\u56fe\uff0c(F) SEM\u56fe\u50cf\u663e\u793a\u953b\u538b\u548c\u7a7a\u51b7\u81f3\u5ba4\u6e29\u5904\u7406\u540e\u6837\u54c1\u4e2d\u62c9\u957f\u7684\u9a6c\u6c0f\u4f53(type I)\u548c\u503e\u659c\u7684\u9a6c\u6c0f\u4f53 (type II)\u3002LD\u8868\u793a\u7eb5\u5411\u65b9\u5411\uff0cFD\u8868\u793a\u953b\u9020\u65b9\u5411\u3002(G) EBSD\u76f8\u56fe\uff0c(H)\u9a6c\u6c0f\u4f53\u9006\u6781\u56fe(IPF)\u56fe\uff0c(I)\u7ecf\u8fc7\u6df1\u51b7\u5904\u7406\u548c\u968f\u540e\u5728300\u2103\/20 min\u56de\u706b\u7684\u953b\u9020\u6837\u54c1\u7684SEM\u56fe\u50cf\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-245883\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/01\/2-3.jpg\" alt=\"\" width=\"1269\" height=\"1066\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/01\/2-3.jpg 1269w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/01\/2-3-300x252.jpg 300w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/01\/2-3-768x645.jpg 768w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/01\/2-3-1024x860.jpg 1024w\" sizes=\"(max-width: 1269px) 100vw, 1269px\" \/><\/p>\n<p>\u56fe2 Fe-7.4Mn-0.34C-1Si-0.2V\u94a2\u7684\u663e\u5fae\u7ec4\u7ec7\uff1b(A)\u5965\u6c0f\u4f53\u7684\u5c40\u90e8\u533a\u57df\uff0c\u663e\u793a\u4e0eLD\u5e73\u884c\u7684I\u578b\u9a6c\u6c0f\u4f53\u3002(B)\u5965\u6c0f\u4f53\u7684\u5c40\u90e8\u533a\u57df\uff0c\u663e\u793a\u4e0eLD\u503e\u659c45\u00b0\u7684II\u578b\u9a6c\u6c0f\u4f53\u3002(C)\u548c(D)\u8d85\u7ec6\u6b8b\u4f59\u5965\u6c0f\u4f53\u7684\u6697\u573a\u6210\u50cf\u3002(E)\u56de\u706b\u8bd5\u6837\u7684\u4e09\u7ef4\u91cd\u6784\u3002(F) C\u548cV\u7684\u539f\u5b50\u767e\u5206\u6bd4\u3002(G)\u6cbf(F)\u4e2d12nm \u00d7 12nm \u00d7 40nm\u9ec4\u8272\u5706\u67f1\u4f53\u8f74\u7ebf\u7684\u4e00\u7ef4\u6210\u5206\u5256\u9762\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-245884\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/01\/3-3.jpg\" alt=\"\" width=\"1269\" height=\"446\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/01\/3-3.jpg 1269w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/01\/3-3-300x105.jpg 300w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/01\/3-3-768x270.jpg 768w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/01\/3-3-1024x360.jpg 1024w\" sizes=\"(max-width: 1269px) 100vw, 1269px\" \/><\/p>\n<p>\u56fe3 Fe-7.4Mn-0.34C-1Si-0.2V\u4e0e\u5176\u5b83\u8d85\u9ad8\u5f3a\u5ea6\u94a2\u7684\u529b\u5b66\u6027\u80fd\u6bd4\u8f83\uff1b(a) \u62c9\u4f38\u5e94\u529b-\u5e94\u53d8\u66f2\u7ebf\u53ca\u76f8\u5e94\u7684\u5e94\u53d8\u786c\u5316\u66f2\u7ebf\uff1b\uff08b\uff09 \u4e0e\u5176\u5b83\u8d85\u9ad8\u5f3a\u5ea6\u94a2\u7684\u529b\u5b66\u6027\u80fd\u6bd4\u8f83\uff1b<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-245885\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/01\/4-3.jpg\" alt=\"\" width=\"1269\" height=\"1325\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/01\/4-3.jpg 1269w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/01\/4-3-287x300.jpg 287w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/01\/4-3-768x802.jpg 768w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/01\/4-3-981x1024.jpg 981w\" sizes=\"(max-width: 1269px) 100vw, 1269px\" \/><\/p>\n<p>\u56fe4 Fe-7.4Mn-0.34C-1Si-0.2V\u94a2\u7684\u53d8\u5f62\u7ec4\u7ec7\uff1b\uff08A\uff0cB\uff09EBSD\u76f8\u5206\u5e03\u56fe\uff1b(C) XRD\u6d4b\u5f97\u7684\u5965\u6c0f\u4f53\u4f53\u79ef\u5206\u6570\u968f\u62c9\u4f38\u5e94\u53d8\u7684\u53d8\u5316\uff1b\uff08D\uff09\u65bd\u5bc6\u7279\u56e0\u5b50\u5206\u5e03\uff1b\uff08E\uff09\u52a0\u8f7d\u65f6\u7684I\u578b\u9a6c\u6c0f\u4f53\uff1b(F\u548cG) \u62c9\u4f38\u5e94\u53d8\u5206\u522b\u4e3a4\u548c12%\u65f6\u7684\u5e94\u53d8\u5206\u5e03\uff1b(H)\u62c9\u4f38\u52a0\u8f7d\u8fc7\u7a0b\u4e2dI\u578b\u548cII\u578b\u9a6c\u6c0f\u4f53\u4e4b\u95f4\u7684\u5e94\u53d8\u5206\u914d\uff1b\uff08I\uff098%\u53d8\u5f62\u65f6\u7684II\u578b\u9a6c\u6c0f\u4f53\u53d8\u5f62\u7ed3\u6784\uff1b\uff08J\uff0912%\u53d8\u5f62\u65f6\u7684II\u578b\u9a6c\u6c0f\u4f53\u53d8\u5f62\u7ed3\u6784\uff1b(K)\u62c9\u4f38\u5e94\u53d8\u4e3a12%\u65f6I\u578b\u9a6c\u6c0f\u4f53\u7684\u53d8\u5f62\u7ec4\u7ec7\u3002(L)\u62c9\u4f38\u5e94\u53d8\u4e3a18.3%\u65f6\u7684\u53d8\u5f62\u7ed3\u6784\u3002<\/p>\n<p>\u4e94\u3001\u6210\u679c\u542f\u8fea<\/p>\n<p><strong>\u672c\u5de5\u4f5c\u63d0\u51fa\u9a6c\u6c0f\u4f53\/\u5965\u6c0f\u4f53\u68af\u5ea6\u7ed3\u6784\u8bbe\u8ba1\u65b0\u7406\u5ff5\uff0c<\/strong>\u5229\u7528\u591a\u7ea7\u53d8\u5f62\u673a\u7406\u540c\u65f6\u63d0\u9ad8\u6750\u6599\u5f3a\u5851\u6027<strong>\uff1b<\/strong><strong>\u6781\u5927\u5730\u63a8\u52a8\u4e86\u4f4e\u6210\u672c\u3001\u5927\u5c3a\u5bf8\u8d85\u5f3a\u5851\u6027\u94a2\u7684\u5236\u5907\u548c\u5e94\u7528\u3002\u8fd9\u79cd\u8bbe\u8ba1\u7406\u5ff5\u4e0d\u4ec5\u5bf9\u4e8e\u94a2\u94c1\u6750\u6599\uff0c\u4e5f\u9002\u7528\u4e8e\u5236\u5907\u5176\u5b83\u8d85\u5f3a\u5851\u6027\u91d1\u5c5e\u6750\u6599\u3002<\/strong><\/p>\n<p>\u8bba\u6587\u8be6\u60c5\uff1ahttps:\/\/www.science.org\/doi\/10.1126\/science.add7857<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5bfc\u8bfb \u751f\u4ea7\u51fa\u5927\u5757\u9ad8\u5f3a\u9ad8\u5851\uff0c\u53ef\u6301\u7eed\u7684\u5316\u5b66\u6210\u5206\uff0c\u662f\u8f7b\u8d28\u5316\u548c\u5b89\u5168\u8fd0\u8f93\uff0c\u5efa\u7b51\u548c\u57fa\u7840\u8bbe\u65bd\u6240\u9700\u8981\u7684\u3002\u4f46\u662f\u9ad8\u5f3a\u5ea6\u7684\u83b7\u5f97\u5f80\u5f80\u727a\u7272\u4e86\u6750\u6599\u7684\u5851\u6027\u3002\u9a6c\u6c0f\u4f53\u65f6\u6548\u94a2\u7684\u5f3a\u5ea6\u53ef\u4ee5\u8fbe\u52302GPa&#8230;<\/p>\n","protected":false},"author":34569,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-245880","post","type-post","status-publish","format-standard","hentry","category-keji"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/245880"}],"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\/34569"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=245880"}],"version-history":[{"count":2,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/245880\/revisions"}],"predecessor-version":[{"id":245887,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/245880\/revisions\/245887"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=245880"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=245880"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=245880"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}