{"id":449,"date":"2026-02-13T06:54:59","date_gmt":"2026-02-13T06:54:59","guid":{"rendered":"https:\/\/www.thermofisher.com\/blog\/accelerating-science-in-china\/?p=449"},"modified":"2026-04-30T07:52:14","modified_gmt":"2026-04-30T07:52:14","slug":"tem-vs-sem-whats-the-difference","status":"publish","type":"post","link":"https:\/\/www.thermofisher.cn\/blog\/tem-vs-sem-whats-the-difference\/","title":{"rendered":"\u900f\u5c04\u7535\u955c\uff08TEM\uff09\u4e0e\u626b\u63cf\u7535\u955c\uff08SEM\uff09\u7684\u533a\u522b"},"content":{"rendered":"<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/www.thermofisher.cn\/cn\/zh\/home\/promo\/electron-microscopy\/resource-library.html?icid=cn-blog-msd\"><img loading=\"lazy\" decoding=\"async\" width=\"2337\" height=\"402\" src=\"https:\/\/admin.acceleratingscience.com\/accelerating-science-in-china\/wp-content\/uploads\/sites\/28\/2026\/02\/Blog-\u7535\u955cbanner-1-8.jpg\" alt=\"\" class=\"wp-image-1728\" srcset=\"https:\/\/admin.acceleratingscience.com\/accelerating-science-in-china\/wp-content\/uploads\/sites\/28\/2026\/02\/Blog-\u7535\u955cbanner-1-8.jpg 2337w, https:\/\/admin.acceleratingscience.com\/accelerating-science-in-china\/wp-content\/uploads\/sites\/28\/2026\/02\/Blog-\u7535\u955cbanner-1-8-300x52.jpg 300w, https:\/\/admin.acceleratingscience.com\/accelerating-science-in-china\/wp-content\/uploads\/sites\/28\/2026\/02\/Blog-\u7535\u955cbanner-1-8-1024x176.jpg 1024w, https:\/\/admin.acceleratingscience.com\/accelerating-science-in-china\/wp-content\/uploads\/sites\/28\/2026\/02\/Blog-\u7535\u955cbanner-1-8-768x132.jpg 768w, https:\/\/admin.acceleratingscience.com\/accelerating-science-in-china\/wp-content\/uploads\/sites\/28\/2026\/02\/Blog-\u7535\u955cbanner-1-8-1536x264.jpg 1536w, https:\/\/admin.acceleratingscience.com\/accelerating-science-in-china\/wp-content\/uploads\/sites\/28\/2026\/02\/Blog-\u7535\u955cbanner-1-8-2048x352.jpg 2048w\" sizes=\"auto, (max-width: 2337px) 100vw, 2337px\" \/><\/a><\/figure>\n<\/div>\n\n\n<p>\u7535\u5b50\u663e\u5fae\u955c\uff08EM\uff09\u8ba9\u6211\u4eec\u80fd\u591f\u89c2\u5bdf\u5230\u4e00\u4e2a\u6bd4\u8089\u773c\u751a\u81f3\u666e\u901a\u5149\u5b66\u663e\u5fae\u955c\u6240\u80fd\u770b\u5230\u7684\u4e16\u754c\u8981\u5c0f\u5f97\u591a\u7684\u5fae\u89c2\u4e16\u754c\u3002\u7535\u5b50\u663e\u5fae\u955c\u4f7f\u7528\u7535\u5b50\u6765\u201c\u89c2\u5bdf\u201d\u5fae\u5c0f\u7269\u4f53\uff0c\u5176\u539f\u7406\u4e0e\u6211\u4eec\u901a\u8fc7\u5149\u675f\u89c2\u5bdf\u5468\u56f4\u73af\u5883\u6216\u5728\u5149\u5b66\u663e\u5fae\u955c\u4e2d\u89c2\u5bdf\u7269\u4f53\u7684\u65b9\u5f0f\u7c7b\u4f3c\u3002\u501f\u52a9\u7535\u5b50\u663e\u5fae\u955c\uff0c\u6211\u4eec\u53ef\u4ee5\u89c2\u5bdf\u5230\u6606\u866b\u7fbd\u6bdb\u72b6\u7684\u9cde\u7247\u3001\u7ec6\u80de\u7684\u5185\u90e8\u7ed3\u6784\u3001\u5355\u4e2a\u86cb\u767d\u8d28\uff0c\u751a\u81f3\u91d1\u5c5e\u5408\u91d1\u4e2d\u7684\u5355\u4e2a\u539f\u5b50\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-tem-vs-sem-\u5bf9\u6bd4\">TEM vs SEM \u5bf9\u6bd4<\/h2>\n\n\n\n<p>\u6700\u5e38\u89c1\u7684\u4e24\u79cd\u7535\u5b50\u663e\u5fae\u955c\u662f<a href=\"https:\/\/www.thermofisher.cn\/cn\/zh\/home\/electron-microscopy\/products\/transmission-electron-microscopes.html\" target=\"_blank\" rel=\"noreferrer noopener\">\u900f\u5c04\u5f0f<\/a>(TEM) \u548c<a href=\"https:\/\/www.thermofisher.cn\/cn\/zh\/home\/electron-microscopy\/products\/scanning-electron-microscopes.html\" target=\"_blank\" rel=\"noreferrer noopener\">\u626b\u63cf\u5f0f<\/a>(SEM) \u7cfb\u7edf\uff0c\u4f46\u8fd9\u4e24\u79cd\u4eea\u5668\u4e4b\u95f4\u7684\u5dee\u5f02\u53ef\u80fd\u76f8\u5f53\u7ec6\u5fae\u3002\u5728\u8fd9\u91cc\uff0c\u6211\u4eec\u5e0c\u671b\u4e3a\u90a3\u4e9b\u5e0c\u671b\u5f00\u59cb\u4f7f\u7528\u8fd9\u4e00\u5f3a\u5927\u6280\u672f\u7684\u4eba\u63d0\u4f9b\u4e00\u4e2a\u57fa\u7840\u7684\u5165\u95e8\u6307\u5357\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-\u626b\u63cf\u7535\u5b50\u663e\u5fae\u955c-sem\"><strong>\u626b\u63cf\u7535\u5b50\u663e\u5fae\u955c\uff08SEM\uff09<\/strong><\/h2>\n\n\n\n<p>\u60f3\u8c61\u4e00\u4e0b\u4f60\u5904\u5728\u4e00\u4e2a\u9ed1\u6697\u7684\u623f\u95f4\u91cc\uff0c\u624b\u91cc\u62ff\u7740\u4e00\u4e2a\u5fae\u5f31\u7684\u624b\u7535\u7b52\u3002\u4e3a\u4e86\u63a2\u7d22\u5468\u56f4\u7684\u73af\u5883\uff0c\u4f60\u53ef\u80fd\u4f1a\u7528\u624b\u7535\u7b52\u7684\u5149\u626b\u8fc7\u6574\u4e2a\u623f\u95f4\uff0c\u5c31\u50cf\u6709\u4eba\u8bfb\u4e66\u4e00\u6837\uff1a\u4ece\u5de6\u5230\u53f3\uff0c\u4ece\u4e0a\u5230\u4e0b\u3002\u626b\u63cf\u7535\u5b50\u663e\u5fae\u955c\uff08SEM\uff09\u7684\u5de5\u4f5c\u539f\u7406\u4e0e\u6b64\u7c7b\u4f3c\uff0c\u5b83\u5c06\u7535\u5b50\u675f\u626b\u8fc7\u6837\u54c1\u8868\u9762\uff0c\u5e76\u8bb0\u5f55\u53cd\u5f39\u56de\u6765\u7684\u7535\u5b50\u3002\u8fd9\u79cd\u6280\u672f\u4f7f\u60a8\u51e0\u4e4e\u53ef\u4ee5\u89c2\u5bdf\u4efb\u4f55\u6837\u54c1\u7684\u8868\u9762\uff0c\u5305\u62ec\u5de5\u4e1a\u91d1\u5c5e\u3001\u5730\u8d28\u6837\u672c\u4ee5\u53ca\u751f\u7269\u6837\u672c\uff08\u5982\u5b62\u5b50\u3001\u6606\u866b\u548c\u7ec6\u80de\uff09\u3002\u867d\u7136SEM\u65e0\u6cd5\u50cf\u900f\u5c04\u7535\u5b50\u663e\u5fae\u955c\uff08TEM\uff09\u90a3\u6837\u7ec6\u81f4\u5730\u89c2\u5bdf\u7ed3\u6784\u7279\u5f81\uff0c\u4f46\u5b83\u901f\u5ea6\u66f4\u5feb\u3001\u9650\u5236\u66f4\u5c11\uff0c\u6709\u65f6\u751a\u81f3\u53ef\u4ee5\u5728\u6837\u54c1\u65e0\u9700\u6216\u53ea\u9700\u5c11\u91cf\u5236\u5907\u7684\u60c5\u51b5\u4e0b\u8fdb\u884c\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-\u900f\u5c04\u7535\u5b50\u663e\u5fae\u955c-tem\"><strong>\u900f\u5c04\u7535\u5b50\u663e\u5fae\u955c\uff08TEM\uff09<\/strong><\/h2>\n\n\n\n<p>\u5f53\u7535\u5f71\u5728\u5f71\u9662\u64ad\u653e\u65f6\uff0c\u5149\u7ebf\u4f1a\u7a7f\u8fc7\u80f6\u7247\u4e0a\u7684\u56fe\u50cf\u3002\u5149\u675f\u7a7f\u8fc7\u56fe\u50cf\u65f6\u4f1a\u88ab\u4fee\u6539\uff0c\u4ece\u800c\u663e\u793a\u51fa\u80f6\u7247\u7684\u5185\u5bb9\u3002TEM\u7684\u5de5\u4f5c\u539f\u7406\u4e0e\u6b64\u76f8\u540c\uff0c\u53ea\u4e0d\u8fc7\u4f7f\u7528\u7684\u662f\u7535\u5b50\u675f\u3002\u7535\u5b50\u675f\u7a7f\u8fc7\u6781\u8584\u7684\u6837\u54c1\uff0c\u5230\u8fbe\u4e0b\u65b9\u7684\u63a2\u6d4b\u5668\u3002TEM\u53ef\u4ee5\u89c2\u5bdf\u5230\u5c0f\u81f3\u5355\u4e2a\u539f\u5b50\u7684\u7ec6\u8282\uff0c\u63d0\u4f9b\u524d\u6240\u672a\u6709\u7684\u9ad8\u5206\u8fa8\u7387\u7ed3\u6784\u4fe1\u606f\u3002\u7535\u5b50\u675f\u7a7f\u8fc7\u7269\u4f53\u65f6\uff0c\u8fd8\u80fd\u63d0\u4f9bSEM\u65e0\u6cd5\u83b7\u53d6\u7684\u5185\u90e8\u7ed3\u6784\u4fe1\u606f\u3002\u7136\u800c\uff0cTEM\u4ec5\u9650\u4e8e\u90a3\u4e9b\u53ef\u4ee5\u88ab\u5236\u6210\u8db3\u591f\u8584\u4ee5\u8ba9\u7535\u5b50\u7a7f\u8fc7\u7684\u6837\u54c1\u3002\u8fd9\u79cd\u5236\u5907\u8fc7\u7a0b\u5728\u6280\u672f\u4e0a\u5177\u6709\u6311\u6218\u6027\uff0c\u9700\u8981\u501f\u52a9\u989d\u5916\u7684\u5de5\u5177\u624d\u80fd\u5b8c\u6210\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/admin.acceleratingscience.com\/materials\/wp-content\/uploads\/sites\/7\/2022\/04\/sem-vs-tem.jpg\" alt=\"TEM vs SEM \u7ec6\u83cc\u56fe\u7247\" class=\"wp-image-410\" title=\"TEM vs SEM image of bacteria\" \/><\/figure>\n<\/div>\n\n\n<p class=\"has-text-align-left\"><span style=\"font-size: 8pt\"><em>\u7ec6\u83cc\u7684SEM\uff08\u5de6\u56fe\uff09\u548cTEM\uff08\u53f3\u56fe\uff09\u56fe\u50cf\u3002SEM\u663e\u793a\u7684\u662f\u8868\u9762\u4e0a\u7684\u5927\u91cf\u7ec6\u83cc\uff08\u7eff\u8272\uff09\uff0c\u800cTEM\u56fe\u50cf\u5219\u5c55\u793a\u4e86\u5355\u4e2a\u7ec6\u83cc\u7684\u5185\u90e8\u7ed3\u6784\u3002<\/em><\/span><br><br> \u603b\u4f53\u800c\u8a00\uff0cTEM\u63d0\u4f9b\u4e86\u65e0\u4e0e\u4f26\u6bd4\u7684\u7ec6\u8282\uff0c\u4f46\u53ea\u80fd\u7528\u4e8e\u6709\u9650\u79cd\u7c7b\u7684\u6837\u54c1\uff0c\u800c\u4e14\u64cd\u4f5c\u8981\u6c42\u6bd4SEM\u66f4\u9ad8\u3002\u9700\u8981\u6307\u51fa\u7684\u662f\uff0c\u8bf8\u5982\u51b7\u51bb\u7535\u5b50\u663e\u5fae\u955c\uff08cryo-EM\uff09\u8fd9\u6837\u7684\u5148\u8fdb\u6280\u672f\u5df2\u7ecf\u663e\u8457\u6269\u5c55\u4e86TEM\u7684\u80fd\u529b\u3002<a href=\"https:\/\/www.thermofisher.cn\/cn\/zh\/home\/electron-microscopy\/life-sciences.html\">\u51b7\u51bb\u7535\u5b50\u663e\u5fae\u955c\uff08cryo-EM\uff09 <\/a>\u8fd9\u79cd\u65b9\u6cd5\u901a\u5e38\u7528\u4e8e\u89c2\u5bdf\u5904\u4e8e\u73bb\u7483\u6001\u3001\u975e\u6676\u6001\u7684\u751f\u7269\u6837\u54c1\u3002\u7279\u522b\u662f\u751f\u7269\u533b\u5b66\u548c\u836f\u7269\u7814\u7a76\u53ef\u7528cryo-EM\u63ed\u793a\u7684\u5206\u5b50\u548c\u7ec6\u80de\u7ec6\u8282\u4e2d\u53d7\u76ca\u3002<br><br> \u4e00\u822c\u6765\u8bf4\uff0c\u5982\u679c\u4f60\u9700\u8981\u89c2\u5bdf\u76f8\u5bf9\u8f83\u5927\u7684\u533a\u57df\u5e76\u4e14\u53ea\u9700\u8981\u8868\u9762\u7ec6\u8282\uff0cSEM\u662f\u7406\u60f3\u7684\u9009\u62e9\uff1b\u5982\u679c\u4f60\u9700\u8981\u4ee5\u63a5\u8fd1\u539f\u5b50\u7ea7\u5206\u8fa8\u7387\u89c2\u5bdf\u5c0f\u6837\u54c1\u7684\u5185\u90e8\u7ed3\u6784\uff0c\u5219\u5fc5\u987b\u4f7f\u7528TEM\u3002<br><br> <a href=\"https:\/\/www.thermofisher.com\/us\/en\/home\/electron-microscopy.html\">\u4e86\u89e3\u66f4\u591a\u5173\u4e8e\u7535\u5b50\u663e\u5fae\u955c\u7684\u4fe1\u606f &gt;&gt;<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7535\u5b50\u663e\u5fae\u955c\uff08EM\uff09\u8ba9\u6211\u4eec\u80fd\u591f\u89c2\u5bdf\u5230\u4e00\u4e2a\u6bd4\u8089\u773c\u751a\u81f3\u666e\u901a\u5149\u5b66\u663e\u5fae\u955c\u6240\u80fd\u770b\u5230\u7684\u4e16\u754c\u8981\u5c0f\u5f97\u591a\u7684\u5fae\u89c2\u4e16\u754c\u3002\u7535\u5b50\u663e\u5fae\u955c\u4f7f\u7528<\/p>\n","protected":false},"author":1852,"featured_media":450,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_monsterinsights_skip_tracking":false,"_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"","footnotes":""},"categories":[7],"tags":[18,31,19,20,32],"division":[6],"class_list":{"0":"post-449","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-7","8":"tag-sem","9":"tag-tem","10":"tag-19","11":"tag-20","12":"tag-32","13":"division-msd","14":"entry"},"_selected_authors":[1292],"_selected_reviewers":[],"acf":[],"yoast_head":"<!-- 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