{"id":102,"date":"2023-06-25T23:38:10","date_gmt":"2023-06-25T23:38:10","guid":{"rendered":"https:\/\/physigeek.com\/cn\/%e7%ac%ac%e4%ba%8c%e4%b8%aa%e6%97%b6%e9%97%b4%e5%8d%95%e4%bd%8d\/"},"modified":"2023-06-25T23:38:10","modified_gmt":"2023-06-25T23:38:10","slug":"%e7%ac%ac%e4%ba%8c%e4%b8%aa%e6%97%b6%e9%97%b4%e5%8d%95%e4%bd%8d","status":"publish","type":"post","link":"https:\/\/physigeek.com\/cn\/%e7%ac%ac%e4%ba%8c%e4%b8%aa%e6%97%b6%e9%97%b4%e5%8d%95%e4%bd%8d\/","title":{"rendered":"\u79d2\uff08\u65f6\u95f4\u5355\u4f4d\uff09"},"content":{"rendered":"<p>\u5728\u672c\u6587\u4e2d\uff0c\u60a8\u5c06\u4e86\u89e3\u79d2\u4f5c\u4e3a\u65f6\u95f4\u5355\u4f4d\u662f\u4ec0\u4e48\u3001\u5b83\u7684\u500d\u6570\u548c\u7ea6\u6570\u662f\u4ec0\u4e48\uff0c\u4ee5\u53ca\u4e0e\u5176\u4ed6\u65f6\u95f4\u5ea6\u91cf\u7684\u7b49\u4ef7\u5173\u7cfb\u3002\u6b64\u5916\uff0c\u60a8\u8fd8\u53ef\u4ee5\u770b\u5230\u65f6\u95f4\u5355\u4f4d\u4e2d\u79d2\u7684\u8d77\u6e90\u3002<\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%C2%BFQue-es-un-segundo\"><\/span> \u4ec0\u4e48\u662f\u4e00\u79d2\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong>\u7b2c\u4e8c\u4e2a<\/strong>\u662f\u56fd\u9645\u5355\u4f4d\u5236\uff08SI\uff09\u4e2d\u7684\u65f6\u95f4\u5355\u4f4d\u3002\u66f4\u51c6\u786e\u5730\u8bf4\uff0c\u4e00\u79d2\u7b49\u4e8e\u516d\u5206\u4e4b\u4e00\u5206\u949f\u3002<\/p>\n<p>\u6839\u636e\u56fd\u9645\u5355\u4f4d\u5236\uff0c\u5728 0 \u5f00\u5c14\u6587 (0 K) \u6e29\u5ea6\u4e0b\uff0c\u94ef 133 ( <sup>133<\/sup> Cs) \u540c\u4f4d\u7d20\u53d1\u51fa\u7684\u8f90\u5c04\u5728\u4e00\u79d2\u5185\u6301\u7eed 9,192,631,770 \u6b21\u632f\u8361\u3002<\/p>\n<p>\u56e0\u6b64\uff0c\u7b2c\u4e8c\u4e2a\u65f6\u95f4\u662f\u4e00\u4e2a\u975e\u5e38\u5c0f\u7684\u65f6\u95f4\u5c3a\u5ea6\u3002\u4f8b\u5982\uff0c\u4ee5\u79d2\u4e3a\u5355\u4f4d\u8868\u793a\u629b\u7269\u7ebf\u53d1\u5c04\u7684\u6301\u7eed\u65f6\u95f4\u975e\u5e38\u6709\u7528\uff0c\u56e0\u4e3a\u5b83\u901a\u5e38\u6301\u7eed\u5f88\u77ed\u7684\u65f6\u95f4\uff0c\u4f46\u4ee5\u79d2\u4e3a\u5355\u4f4d\u6765\u6d4b\u91cf\u5730\u7403\u8f68\u9053\u5468\u671f\u662f\u4e0d\u5408\u9002\u7684\u3002<\/p>\n<p>\u5e94\u8be5\u6307\u51fa\u7684\u662f\uff0c\u79d2\u4e5f\u662f C\u00e9g\u00e9simal \u5355\u4f4d\u5236\u548c\u6280\u672f\u5355\u4f4d\u5236\u4e2d\u6307\u5b9a\u7684\u65f6\u95f4\u5355\u4f4d\u3002<\/p>\n<p><strong>\u7b2c\u4e8c\u4e2a\u7684\u7b26\u53f7<\/strong>\u662f\u5b57\u6bcd<em>s<\/em> \uff0c\u5b83\u662f\u56fd\u9645\u5355\u4f4d\u5236\u63a5\u53d7\u7684\u552f\u4e00\u7f29\u5199\u3002\u4f7f\u7528\u7b26\u53f7<em>seg<\/em>\u6216<em>sg<\/em>\u67e5\u627e\u4ee5\u79d2\u8868\u793a\u7684\u65f6\u95f4\u503c\u662f\u5f88\u5e38\u89c1\u7684\uff0c\u4f46\u8fd9\u4e9b\u90fd\u662f\u4e0d\u6b63\u786e\u7684\uff0c\u552f\u4e00\u4f7f\u7528\u7684\u7b26\u53f7\u662f<em>s<\/em> \u3002\u4f8b\u5982\uff0c\u8981\u8868\u793a 15 \u79d2\uff0c\u90a3\u5c31\u662f 15 \u79d2\u3002<\/p>\n<p>\u6700\u540e\uff0c\u6b63\u5982\u60a8\u6240\u77e5\uff0c\u672f\u8bed\u201c\u7b2c\u4e8c\u201d\u53ef\u4ee5\u6709\u53e6\u4e00\u4e2a\u542b\u4e49\u3002\u7531\u4e8e\u7b2c\u4e8c\u4e2a\u4e5f\u53ef\u4ee5\u662f\u5e8f\u6570\u8bcd\uff0c\u4e5f\u5c31\u662f\u8bf4\u7528\u4e8e\u63cf\u8ff0\u4e00\u7cfb\u5217\u4e2d\u7684\u7b2c\u4e8c\u4e2a\u4f4d\u7f6e\u7684\u5f62\u5bb9\u8bcd\u3002 <\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Multiplos-y-submultiplos-del-segundo\"><\/span>\u7b2c\u4e8c\u4e2a\u7684\u500d\u6570\u548c\u7ea6\u6570<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u6b63\u5982\u4e0a\u4e00\u8282\u6240\u89e3\u91ca\u7684\uff0c\u79d2\u662f\u4e00\u4e2a\u5c0f\u7684\u65f6\u95f4\u5355\u4f4d\uff0c\u56e0\u6b64\u65f6\u95f4\u503c\u6709\u65f6\u4f7f\u7528\u8be5\u6d4b\u91cf\u7684\u500d\u6570\u548c\u7ea6\u6570\u6765\u8868\u793a\u3002<\/p>\n<p>\u56e0\u6b64\uff0c\u4e00\u65e6\u6211\u4eec\u4e86\u89e3\u4e86\u7269\u7406\u5b66\u4e2d\u79d2\u7684\u5b9a\u4e49\uff0c\u4e0b\u9762\u5c31\u662f\u53ef\u4ee5\u4e0e\u8be5\u65f6\u95f4\u5355\u4f4d\u4e00\u8d77\u4f7f\u7528\u7684\u6240\u6709\u524d\u7f00\u7684\u542b\u4e49\u3002<\/p>\n<p><strong>\u7b2c\u4e8c\u4e2a\u7684\u500d\u6570<\/strong>\u5982\u4e0b\uff1a<\/p>\n<figure class=\"wp-block-table is-style-stripes\">\n<table>\n<thead>\n<tr>\n<th>\u59d3\u540d<\/th>\n<th class=\"has-text-align-center\" data-align=\"center\">\u8c61\u5f81<\/th>\n<th>\u4e00\u4e9b<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u5341\u79d2<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\">\u6211\u4eec\u60f3\u8981<\/td>\n<td>10\u4e2a<sup>1\u79d2<\/sup><\/td>\n<\/tr>\n<tr>\n<td>\u767e\u79d2<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\">HS<\/td>\n<td> 10 <sup>2\u79d2<\/sup><\/td>\n<\/tr>\n<tr>\n<td>\u5343\u79d2<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\">\u514b<\/td>\n<td>10 <sup>3\u79d2<\/sup><\/td>\n<\/tr>\n<tr>\n<td>\u5146\u79d2<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\">\u591a\u53d1\u6027\u786c\u5316\u75c7\u3002<\/td>\n<td> 10\u4e2a<sup>6\u79d2<\/sup><\/td>\n<\/tr>\n<tr>\n<td>\u5343\u5146\u79d2<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\">GS<\/td>\n<td> 10 \u4e2a<sup>9<\/sup><\/td>\n<\/tr>\n<tr>\n<td>\u592a\u79d2<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\">ts<\/td>\n<td> 10 <sup>12\u79d2<\/sup><\/td>\n<\/tr>\n<tr>\n<td>\u62cd\u79d2<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\">\u9644\uff1a<\/td>\n<td> 10 <sup>15\u79d2<\/sup><\/td>\n<\/tr>\n<tr>\n<td>\u57c3\u79d2<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\">\u4e1c\u65b9<\/td>\n<td>10 <sup>18\u79d2<\/sup><\/td>\n<\/tr>\n<tr>\n<td>\u6cfd\u79d2<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\">Zs<\/td>\n<td> 10 <sup>21 \u79d2<\/sup><\/td>\n<\/tr>\n<tr>\n<td>\u7ea6\u79d2<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\">\u662f\u7684<\/td>\n<td>10 <sup>24 \u79d2<\/sup><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p>\u53e6\u4e00\u65b9\u9762\uff0c<strong>\u7b2c\u4e8c\u4e2a\u7684\u7ea6\u6570<\/strong>\u5982\u4e0b\uff1a<\/p>\n<figure class=\"wp-block-table is-style-stripes\">\n<table>\n<thead>\n<tr>\n<th>\u59d3\u540d<\/th>\n<th class=\"has-text-align-center\" data-align=\"center\">\u8c61\u5f81<\/th>\n<th>\u7ea6\u6570<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u5341\u5206\u4e4b\u4e00\u79d2<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\">ds<\/td>\n<td> 10 <sup>-1 \u79d2<\/sup><\/td>\n<\/tr>\n<tr>\n<td>\u5398\u79d2<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\">CS<\/td>\n<td> 10 <sup>-2\u79d2<\/sup><\/td>\n<\/tr>\n<tr>\n<td>\u6beb\u79d2<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\">\u591a\u53d1\u6027\u786c\u5316\u75c7\u3002<\/td>\n<td> 10 <sup>-3 \u79d2<\/sup><\/td>\n<\/tr>\n<tr>\n<td>\u5fae\u79d2<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\">\u5fae\u79d2<\/td>\n<td>10 <sup>-6 \u79d2<\/sup><\/td>\n<\/tr>\n<tr>\n<td>\u7eb3\u79d2<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\">\u7eb3\u79d2<\/td>\n<td><sup>10-9\u79d2<\/sup><\/td>\n<\/tr>\n<tr>\n<td>\u76ae\u79d2<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\">$<\/td>\n<td> <sup>10-12\u79d2<\/sup><\/td>\n<\/tr>\n<tr>\n<td>\u98de\u79d2<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\">FS<\/td>\n<td> <sup>10-15\u79d2<\/sup><\/td>\n<\/tr>\n<tr>\n<td>\u963f\u79d2<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\">\u9ad8\u624b<\/td>\n<td>10<sup>\u81f318<\/sup>\u79d2<\/td>\n<\/tr>\n<tr>\n<td>\u6cfd\u79d2<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\">zs<\/td>\n<td> 10 <sup>-21<\/sup>\u79d2<\/td>\n<\/tr>\n<tr>\n<td>\u5341\u79d2<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\">\u662f\u7684<\/td>\n<td><sup>10-24\u79d2<\/sup><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Tabla-de-equivalencias-del-segundo\"><\/span>\u7b2c\u4e8c\u4e2a\u7b49\u4ef7\u8868<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u5c3d\u7ba1\u6709\u65f6\u65f6\u95f4\u503c\u4ee5\u79d2\u7684\u500d\u6570\u548c\u7ea6\u6570\u8868\u793a\uff0c\u4f46\u66f4\u5e38\u89c1\u7684\u662f\u627e\u5230\u4e0d\u540c\u7684\u65f6\u95f4\u5355\u4f4d\uff0c\u56e0\u4e3a\u6211\u4eec\u66f4\u4e60\u60ef\u5206\u949f\u3001\u5c0f\u65f6\u3001\u5929\u548c\u5e74\u3002<\/p>\n<p>\u56e0\u6b64\uff0c\u8981\u5728\u4e0d\u540c\u65f6\u95f4\u5355\u4f4d\u4e4b\u95f4\u8fdb\u884c\u8f6c\u6362\uff0c\u5fc5\u987b\u8003\u8651\u4ee5\u4e0b\u7b49\u4ef7\u5173\u7cfb\uff1a<\/p>\n<ul>\n<li> 1 \u5206\u949f\u7b49\u4e8e 60 \u79d2\u3002<\/li>\n<li> 1\u5c0f\u65f6\u7b49\u4e8e60\u5206\u949f\u3002<\/li>\n<li> 1\u5929\u753124\u5c0f\u65f6\u7ec4\u6210\u3002<\/li>\n<li> 1 \u5e74\u6709 365 \u5929\uff08\u5982\u679c\u8be5\u5e74\u4e0d\u662f\u95f0\u5e74\uff09\u3002<\/li>\n<\/ul>\n<p>\u6839\u636e\u8be5\u4fe1\u606f\uff0c\u53ef\u4ee5\u8ba1\u7b97\u7b2c\u4e8c\u65f6\u95f4\u5355\u4f4d\u548c\u5176\u4ed6\u6700\u5e38\u7528\u7684\u65f6\u95f4\u5355\u4f4d\u4e4b\u95f4\u7684\u7b49\u4ef7\u6027\uff1a<\/p>\n<figure class=\"wp-block-table is-style-stripes\">\n<table>\n<thead>\n<tr>\n<th>\u5355\u5143<\/th>\n<th class=\"has-text-align-center\" data-align=\"center\">\u8c61\u5f81<\/th>\n<th>\u7b49\u4ef7<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u5206\u949f<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\">\u5206\u949f<\/td>\n<td>60\u5e74\u4ee3<\/td>\n<\/tr>\n<tr>\n<td>\u5c0f\u65f6<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\">H<\/td>\n<td> 3600<\/td>\n<\/tr>\n<tr>\n<td>\u5929<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\">d<\/td>\n<td> 86400<\/td>\n<\/tr>\n<tr>\n<td>\u5e74<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\">\u6709<\/td>\n<td>31536000 <\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Origen-del-segundo\"><\/span>\u7b2c\u4e8c\u4e2a\u7684\u7531\u6765<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u5728\u6700\u540e\u4e00\u8282\u4e2d\uff0c\u6211\u4eec\u5c06\u770b\u5230\u79d2\u4f5c\u4e3a\u65f6\u95f4\u5355\u4f4d\u7684\u8d77\u6e90\uff0c\u56e0\u4e3a\u5728\u5386\u53f2\u4e0a\u5b83\u6709\u591a\u79cd\u5b9a\u4e49\u3002<\/p>\n<p>\u4ece\u8bcd\u6e90\u5b66\u6765\u770b\uff0c\u201c\u7b2c\u4e8c\u201d\u4e00\u8bcd\u6e90\u81ea\u62c9\u4e01\u8bed<em>\u201csequire\u201d<\/em> \uff0c\u610f\u601d\u662f\u201c\u8ddf\u968f\u201d\u3002\u7136\u800c\uff0c\u79d2\u4f5c\u4e3a\u65f6\u95f4\u5ea6\u91cf\u7684\u542b\u4e49\u6765\u81ea\u4e8e\u8868\u8fbe<em>pars minuta secunda<\/em> \uff08\u5c0f\u79d2\uff09\uff0c\u5b83\u7528\u4e8e\u6307\u5b9a\u5bf9\u5c0f\u65f6\u7684\u7b2c\u4e8c\u4e2a\u5212\u5206\uff08\u5206\u949f\u662f\u5c0f\u65f6\u7684\u7b2c\u4e00\u4e2a\u5212\u5206\uff09\u3002<\/p>\n<p>\u5e94\u8be5\u6307\u51fa\u7684\u662f\uff0c\u6700\u521d\u79d2\u88ab\u5b9a\u4e49\u4e3a\u4e00\u5929\u7684\u5212\u5206\uff0c\u66f4\u51c6\u786e\u5730\u8bf4\uff0c\u79d2\u88ab\u8ba4\u4e3a\u662f\u4e00\u5929\u7684 1\/3600 \u7684\u5206\u6570\u3002\u4e0e\u4eca\u5929\u4e0d\u540c\uff0c\u4e00\u79d2\u76f8\u5f53\u4e8e\u4e00\u5c0f\u65f6\u7684 1\/3600\u3002<\/p>\n<p> 1832\u5e74\uff0c\u6570\u5b66\u5bb6\u9ad8\u65af\u9996\u6b21\u63d0\u51fa\u4ee5\u79d2\u4e3a\u57fa\u672c\u65f6\u95f4\u5355\u4f4d\u7684\u5341\u8fdb\u5236\u7cfb\u7edf\uff08CGS\uff09\uff0c\u8be5\u7cfb\u7edf\u6700\u7ec8\u4e8e1874\u5e74\u5f97\u4ee5\u5b9e\u73b0\u3002\u540e\u6765\u76841940\u5e74\uff0c\u79d2\u4e5f\u88abMKS\u7cfb\u7edf\u91c7\u7528\u3002 \uff08\u7c73\u3001\u5343\u514b\u3001\u79d2\uff09\u4f5c\u4e3a\u4e3b\u8981\u65f6\u95f4\u5355\u4f4d\uff0c\u90a3\u4e48\u79d2\u88ab\u5b9a\u4e49\u4e3a\u5e73\u5747\u592a\u9633\u65e5\u76841\/86400\u7684\u5206\u6570\u3002<\/p>\n<p>\u6700\u7ec8\uff0c\u968f\u7740 20 \u4e16\u7eaa 60 \u5e74\u4ee3\u539f\u5b50\u949f\u7684\u53d1\u660e\uff0c\u79d2\u5f97\u5230\u4e86\u66f4\u7cbe\u786e\u7684\u5b9a\u4e49\u3002\u7279\u522b\u662f\uff0c\u56fd\u9645\u5355\u4f4d\u5236\u5c06\u4e00\u79d2\u7684\u6301\u7eed\u65f6\u95f4\u786e\u5b9a\u4e3a\u94ef 133 ( <sup>133<\/sup> Cs) \u540c\u4f4d\u7d20\u5728 0 \u5f00\u5c14\u6587 (0 K) \u6e29\u5ea6\u4e0b\u53d1\u5c04\u7684\u8f90\u5c04\u7684 9,192,631,770 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