{"id":47,"date":"2023-06-26T20:12:45","date_gmt":"2023-06-26T20:12:45","guid":{"rendered":"https:\/\/physigeek.com\/cn\/%e7%89%b9%e5%ae%9a%e7%9a%84%e9%87%8d%e9%87%8f\/"},"modified":"2023-06-26T20:12:45","modified_gmt":"2023-06-26T20:12:45","slug":"%e7%89%b9%e5%ae%9a%e7%9a%84%e9%87%8d%e9%87%8f","status":"publish","type":"post","link":"https:\/\/physigeek.com\/cn\/%e7%89%b9%e5%ae%9a%e7%9a%84%e9%87%8d%e9%87%8f\/","title":{"rendered":"\u7279\u5b9a\u7684\u91cd\u91cf"},"content":{"rendered":"<p>\u672c\u6587\u89e3\u91ca\u4ec0\u4e48\u662f\u6bd4\u91cd\u53ca\u5176\u8ba1\u7b97\u65b9\u6cd5\u3002\u60a8\u5c06\u627e\u5230\u6bd4\u91cd\u7684\u516c\u5f0f\u3001\u4e0d\u540c\u6d4b\u91cf\u7cfb\u7edf\u4e2d\u7684\u5355\u4f4d\u4ee5\u53ca\u5305\u542b\u6700\u5e38\u89c1\u6750\u6599\u7684\u6bd4\u91cd\u7684\u8868\u683c\u3002 <\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%C2%BFQue-es-el-peso-especifico\"><\/span>\u4ec0\u4e48\u662f\u6bd4\u91cd\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong>\u6bd4\u91cd<\/strong>\u662f\u7269\u8d28\u7684\u91cd\u91cf\u548c\u4f53\u79ef\u4e4b\u95f4\u7684\u5173\u7cfb\u3002\u6362\u53e5\u8bdd\u8bf4\uff0c\u8981\u8ba1\u7b97\u7269\u8d28\u7684\u6bd4\u91cd\uff0c\u5fc5\u987b\u5c06\u5176\u91cd\u91cf\u9664\u4ee5\u5b83\u6240\u5360\u7684\u4f53\u79ef\u3002<\/p>\n<p>\u6bd4\u91cd\u4f7f\u6211\u4eec\u80fd\u591f\u77e5\u9053\u5730\u7403\u5bf9\u6bcf\u4e2a\u5355\u4f4d\u4f53\u79ef\u7684\u7269\u8d28\u7684\u5438\u5f15\u529b\u6709\u591a\u5927\u3002\u56e0\u6b64\uff0c\u6bd4\u91cd\u8d8a\u9ad8\uff0c\u610f\u5473\u7740\u5730\u7403\u5438\u5f15\u8be5\u7269\u8d28\u7684\u5f15\u529b\u8d8a\u5927\u3002<\/p>\n<p>\u6bd4\u91cd\u7684\u7b26\u53f7\u662f\u5e0c\u814a\u5b57\u6bcd\u4f3d\u739b\uff08\u03b3\uff09\u3002<\/p>\n<p>\u8bf7\u8bb0\u4f4f\uff0c\u91cd\u91cf\u548c\u8d28\u91cf\u662f\u4e24\u4e2a\u4e0d\u540c\u7684\u6982\u5ff5\uff1a\u91cd\u91cf\u662f\u5730\u7403\u5bf9\u7269\u4f53\u6216\u7269\u4f53\u65bd\u52a0\u7684\u91cd\u529b\uff0c\u800c\u8d28\u91cf\u662f\u7269\u4f53\u6216\u7269\u4f53\u4e2d\u6240\u542b\u7269\u8d28\u7684\u91cf\u3002 <\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Formula-del-peso-especifico\"><\/span>\u6bd4\u91cd\u516c\u5f0f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong>\u6bd4\u91cd\u7b49\u4e8e\u7269\u8d28\u7684\u91cd\u91cf\u9664\u4ee5\u6240\u8ff0\u7269\u8d28\u7684\u4f53\u79ef\u3002<\/strong>\u56e0\u6b64\uff0c\u8981\u8ba1\u7b97\u7269\u8d28\u7684\u6bd4\u91cd\uff0c\u5fc5\u987b\u5c06\u5176\u91cd\u91cf\u9664\u4ee5\u4f53\u79ef\u3002<\/p>\n<p>\u56e0\u6b64\uff0c\u8ba1\u7b97\u6bd4\u91cd\u7684\u516c\u5f0f\u4e3a\uff1a <\/p>\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/uploads\/2023\/09\/formule-de-poids-specifique.png\" alt=\"\u6bd4\u91cd\u516c\u5f0f\" class=\"wp-image-3358\" width=\"223\" height=\"193\" srcset=\"https:\/\/physigeek.com\/wp-content\/uploads\/2023\/09\/formule-de-poids-specifique-300x260.png 300w, https:\/\/physigeek.com\/wp-content\/uploads\/2023\/09\/formule-de-poids-specifique.png 452w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\"><\/figure>\n<p>\u6b64\u5916\uff0c\u7531\u4e8e\u5bc6\u5ea6\u662f\u901a\u8fc7\u8d28\u91cf\u9664\u4ee5\u4f53\u79ef\u6765\u8ba1\u7b97\u7684\uff0c\u56e0\u6b64\u5bc6\u5ea6\u4e5f\u53ef\u4ee5\u8868\u793a\u4e3a\u5bc6\u5ea6\u7684\u51fd\u6570\uff1a<\/p>\n<p class=\"has-text-align-center\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-b68a16ac7ddb13f118ca7c2d145e5eac_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\gamma=\\cfrac{w}{V}=\\cfrac{m\\cdot g}{V}=\\rho \\cdot g\" title=\"Rendered by QuickLaTeX.com\" height=\"34\" width=\"168\" style=\"vertical-align: -12px;\"><\/p>\n<\/p>\n<p>\u91d1\u5b50\uff1a<\/p>\n<ul>\n<li>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-7b9abe136d2f0d53300727f373cfed43_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\gamma\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"10\" style=\"vertical-align: -4px;\"><\/p>\n<p>\u662f\u7269\u8d28\u7684\u5bc6\u5ea6<\/li>\n<li>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-d4b432605ef5750fdc8e364f5bc8beea_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"w\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"13\" style=\"vertical-align: 0px;\"><\/p>\n<p>\u662f\u7269\u8d28\u7684\u91cd\u91cf<\/li>\n<li>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-54e215a7a583b4f357a5a627420bcf2f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"V\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"14\" style=\"vertical-align: 0px;\"><\/p>\n<p>\u662f\u7269\u8d28\u7684\u4f53\u79ef<\/li>\n<li>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-fdc40b8ad1cdad0aab9d632215459d28_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"m\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"15\" style=\"vertical-align: 0px;\"><\/p>\n<p>\u662f\u7269\u8d28\u7684\u8d28\u91cf<\/li>\n<li>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-e88010d25c51c0c42c505ee1004ed182_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"g\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"9\" style=\"vertical-align: -4px;\"><\/p>\n<p>\u662f\u91cd\u529b<\/li>\n<li>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-e8e197a6f1572ae9b5a16039ea626388_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\rho\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"9\" style=\"vertical-align: -4px;\"><\/p>\n<p>\u662f\u7269\u8d28\u7684\u5bc6\u5ea6<\/li>\n<\/ul>\n<p>\u4f8b\u5982\uff0c\u6211\u4eec\u77e5\u9053\u6c34\u7684\u5bc6\u5ea6\u7ea6\u4e3a1000 kg\/ <sup>m3<\/sup> \uff0c\u56e0\u6b64\u5982\u679c\u91cd\u529b\u4e3a9.8 m\/ <sup>s2<\/sup> \uff0c\u5219\u5176\u6bd4\u91cd\u5c06\u4e3a\uff1a<\/p>\n<p class=\"has-text-align-center\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-46b196de060d247c2c583f821600f22c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\gamma=\\rho\\cdot g=1000\\cdot 9.8=9800 \\ N\/m^3\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"271\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p>\u6211\u4eec\u8fd8\u53ef\u4ee5\u901a\u8fc7\u6d4b\u91cf\u4e00\u5b9a\u4f53\u79ef\u7684\u6c34\u7684\u8d28\u91cf\u6765\u8ba1\u7b97\u6bd4\u91cd\uff0c\u5c3d\u7ba1\u5b9e\u9645\u4e0a\u8fd9\u4e24\u4e2a\u5c5e\u6027\u4e4b\u95f4\u7684\u5173\u7cfb\u4e3a\u6211\u4eec\u63d0\u4f9b\u4e86\u6750\u6599\u7684\u5bc6\u5ea6\u3002 <\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Unidades-del-peso-especifico\"><\/span>\u6bd4\u91cd\u5355\u4f4d<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u7ed9\u51fa\u4e86\u6bd4\u91cd\u7684\u5b9a\u4e49\uff0c\u6211\u4eec\u518d\u6765\u770b\u770b\u8fd9\u7c7b\u7269\u7406\u91cf\u7684\u5355\u4f4d\u662f\u4ec0\u4e48\uff0c\u4ee5\u52a0\u6df1\u6982\u5ff5\u3002<\/p>\n<p>\u56fd\u9645\u5355\u4f4d\u5236 (SI) \u4e2d<strong>\u7684\u6bd4\u91cd\u5355\u4f4d<\/strong>\u4e3a\u725b\u987f\u6bcf\u7acb\u65b9\u7c73 (N\/m <sup>3<\/sup> )\u3002\u8fd9\u662f\u6709\u9053\u7406\u7684\uff0c\u56e0\u4e3a\u725b\u987f\u662f\u91cd\u91cf\u5355\u4f4d\uff0c\u800c\u7acb\u65b9\u7c73\u5bf9\u5e94\u4e8e\u4f53\u79ef\u5355\u4f4d\u3002<\/p>\n<p>\u53e6\u4e00\u65b9\u9762\uff0c\u5728\u6280\u672f\u7cfb\u7edf\u4e2d\uff0c\u6bd4\u91cd\u4ee5\u6bcf\u7acb\u65b9\u7c73\u9664\u4ee5\u5343\u514b\u529b(kgf\/m <sup>3<\/sup> )\u6765\u8868\u793a\u3002<\/p>\n<p>\u6700\u540e\uff0c\u5728 SIMELA\uff08\u963f\u6839\u5ef7\u6cd5\u5b9a\u516c\u5236\u7cfb\u7edf\uff09\u4e2d\uff0c\u6bd4\u91cd\u4e5f\u4f7f\u7528\u725b\u987f\u9664\u4ee5\u7acb\u65b9\u7c73 (N\/m <sup>3<\/sup> ) \u6765\u6d4b\u91cf\u3002 <\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Tabla-del-peso-especifico-de-sustancias\"><\/span>\u7269\u8d28\u6bd4\u91cd\u8868<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u4e0b\u8868\u5217\u51fa\u4e86\u6700\u5e38\u89c1\u7269\u8d28\u7684\u5177\u4f53\u91cd\u91cf\uff1a<\/p>\n<figure class=\"wp-block-table aligncenter is-style-stripes\">\n<table>\n<thead>\n<tr>\n<th>\u7269\u8d28<\/th>\n<th class=\"has-text-align-center\" data-align=\"center\">\u5bc6\u5ea6\uff08\u516c\u65a4\/<sup>\u7acb\u65b9\u7c73<\/sup>\uff09<\/th>\n<th class=\"has-text-align-center\" data-align=\"center\">\u6bd4\u91cd\uff08N\/m <sup>3<\/sup> \uff09<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u6c34 (4\u00b0C)<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 1000<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 9800<\/td>\n<\/tr>\n<tr>\n<td>\u6d77\u6c34<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\">1025<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 10045<\/td>\n<\/tr>\n<tr>\n<td>\u51b0<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\">917<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 8986.6<\/td>\n<\/tr>\n<tr>\n<td>\u9152\u7cbe<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\">\u7b2c790\u7ae0<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\">7742<\/td>\n<\/tr>\n<tr>\n<td>\u6cb9<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\">915<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 8967<\/td>\n<\/tr>\n<tr>\n<td>\u51b7\u7a7a\u6c14<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\">1.29<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 12,642<\/td>\n<\/tr>\n<tr>\n<td>\u70ed\u6c14<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\">0.95<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\">\u4e0a\u5348 9:31<\/td>\n<\/tr>\n<tr>\n<td>\u4eba\u8840 (37\u00b0C)<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 1060<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 10388<\/td>\n<\/tr>\n<tr>\n<td>\u6c5e<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\">13600<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 133280<\/td>\n<\/tr>\n<tr>\n<td>\u559d<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\">\u7b2c430\u7ae0<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\">4214<\/td>\n<\/tr>\n<tr>\n<td>\u94c1<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\">7860<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 77028<\/td>\n<\/tr>\n<tr>\n<td>\u91d1\u5b50<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\">19320<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 189336<\/td>\n<\/tr>\n<tr>\n<td>\u5e26\u9886<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\">11400<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 111720<\/td>\n<\/tr>\n<tr>\n<td>\u6c27<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\">1.43<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 14,014<\/td>\n<\/tr>\n<tr>\n<td>\u6c22<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\">0.09<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 0.882 <\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"El-peso-especifico-y-la-densidad\"><\/span>\u6bd4\u91cd\u548c\u5bc6\u5ea6<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong>\u5bc6\u5ea6\u548c\u5bc6\u5ea6\u7684\u533a\u522b<\/strong>\u5728\u4e8e\u5b83\u4eec\u662f\u4e24\u4e2a\u4e0d\u540c\u7684\u7269\u7406\u91cf\u3002\u5bc6\u5ea6\u5b9a\u4e49\u4e3a\u7269\u8d28\u7684\u91cd\u91cf\u548c\u4f53\u79ef\u4e4b\u95f4\u7684\u5173\u7cfb\uff0c\u800c\u5bc6\u5ea6\u7684\u8ba1\u7b97\u65b9\u6cd5\u662f\u7528\u7269\u8d28\u7684\u8d28\u91cf\u9664\u4ee5\u4f53\u79ef\u3002<\/p>\n<p>\u7136\u800c\uff0c\u5bc6\u5ea6\u548c\u5bc6\u5ea6\u5728\u6570\u5b66\u4e0a\u662f\u76f8\u5173\u7684\u3002\u66f4\u51c6\u786e\u5730\uff0c\u7269\u8d28\u7684\u6bd4\u91cd\u7b49\u4e8e\u6240\u8ff0\u7269\u8d28\u7684\u5bc6\u5ea6\u4e58\u4ee5\u91cd\u529b\u3002\u56e0\u6b64\uff0c\u91cd\u529b\u662f\u4e24\u4e2a\u91cf\u4e4b\u95f4\u7684\u5173\u7cfb\u3002<\/p>\n<p>\u56e0\u6b64\uff0c\u6bd4\u91cd\u548c\u5bc6\u5ea6\u4e4b\u95f4\u5b58\u5728\u7684\u5173\u7cfb\u7c7b\u4f3c\u4e8e\u91cd\u91cf\u548c\u8d28\u91cf\u4e4b\u95f4\u7684\u5173\u7cfb\uff0c\u56e0\u4e3a\u8981\u83b7\u5f97\u7269\u4f53\u7684\u91cd\u91cf\uff0c\u5176\u8d28\u91cf\u5fc5\u987b\u4e58\u4ee5\u91cd\u529b\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u672c\u6587\u89e3\u91ca\u4ec0\u4e48\u662f\u6bd4\u91cd\u53ca\u5176\u8ba1\u7b97\u65b9\u6cd5\u3002\u60a8\u5c06\u627e\u5230\u6bd4\u91cd\u7684\u516c\u5f0f\u3001\u4e0d\u540c\u6d4b\u91cf\u7cfb\u7edf\u4e2d\u7684\u5355\u4f4d\u4ee5\u53ca\u5305\u542b\u6700\u5e38\u89c1\u6750\u6599\u7684\u6bd4\u91cd\u7684\u8868\u683c\u3002 \u4ec0\u4e48 &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/physigeek.com\/cn\/%e7%89%b9%e5%ae%9a%e7%9a%84%e9%87%8d%e9%87%8f\/\"> <span class=\"screen-reader-text\">\u7279\u5b9a\u7684\u91cd\u91cf<\/span> \u67e5\u770b\u5168\u6587 &raquo;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"","footnotes":""},"categories":[4],"tags":[],"class_list":["post-47","post","type-post","status-publish","format-standard","hentry","category-4"],"yoast_head":"<!-- This site is optimized 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