{"id":29962,"date":"2023-09-14T12:48:12","date_gmt":"2023-09-14T04:48:12","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=29962"},"modified":"2023-09-14T12:48:12","modified_gmt":"2023-09-14T04:48:12","slug":"txzygstd","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/29962.html","title":{"rendered":"\u5929\u7ebf\u589e\u76ca\u516c\u5f0f\u63a8\u5bfc"},"content":{"rendered":"

  \u5929\u7ebf\u589e\u76ca\u662f\u6307\u5929\u7ebf\u63a5\u6536\u6216\u53d1\u5c04\u7684\u80fd\u91cf\u589e\u76ca\uff0c\u5b83\u8868\u793a\u5929\u7ebf\u80fd\u591f\u6bd4\u7a7a\u6c14\u4e2d\u7684\u7535\u78c1\u6ce2\u66f4\u6709\u6548\u5730\u63a5\u6536\u6216\u53d1\u5c04\u7535\u78c1\u6ce2\u3002\u5b83\u662f\u7528\u6765\u8861\u91cf\u4e00\u4e2a\u5929\u7ebf\u7684\u6027\u80fd\u7684\u91cd\u8981\u53c2\u6570\uff0c\u5176\u5355\u4f4d\u4e3adB\uff08\u5206\u8d1d\uff09\uff0c\u5b83\u662f\u7531\u5929\u7ebf\u589e\u76ca\u516c\u5f0f\u63a8\u5bfc\u800c\u6765\u7684\u3002<\/p>\n

\u4ec0\u4e48\u662f\u5929\u7ebf\u589e\u76ca\u516c\u5f0f\uff1f<\/h2>\n

  \u5929\u7ebf\u589e\u76ca\u516c\u5f0f\u662f\u7528\u6765\u8ba1\u7b97\u5929\u7ebf\u589e\u76ca\u7684\u516c\u5f0f\uff0c\u5b83\u7531\u5929\u7ebf\u7406\u8bba\u7684\u57fa\u672c\u6982\u5ff5\u6240\u63a8\u5bfc\u800c\u6765\uff0c\u53ef\u4ee5\u7528\u6765\u8ba1\u7b97\u5929\u7ebf\u7684\u589e\u76ca\u548c\u53d1\u5c04\u529f\u7387\u3002\u5176\u4e2d\uff0c\u589e\u76ca\u516c\u5f0f\u7684\u4e00\u822c\u5f62\u5f0f\u4e3a\uff1a<\/p>\n

  G = 10log10<\/sub>(Pt<\/sub>\/Pr<\/sub>)\uff0c\u5176\u4e2dG\u8868\u793a\u5929\u7ebf\u7684\u589e\u76ca\uff0cPt<\/sub>\u8868\u793a\u53d1\u5c04\u529f\u7387\uff0cPr<\/sub>\u8868\u793a\u63a5\u6536\u529f\u7387\u3002<\/p>\n

\u5982\u4f55\u8ba1\u7b97\u5929\u7ebf\u589e\u76ca\uff1f<\/h2>\n

  \u4e3a\u4e86\u8ba1\u7b97\u5929\u7ebf\u7684\u589e\u76ca\uff0c\u9996\u5148\u9700\u8981\u8ba1\u7b97\u53d1\u5c04\u529f\u7387\u548c\u63a5\u6536\u529f\u7387\u3002\u53d1\u5c04\u529f\u7387\u53ef\u4ee5\u901a\u8fc7\u6d4b\u91cf\u5929\u7ebf\u7684\u53d1\u5c04\u529f\u7387\u6765\u8ba1\u7b97\uff0c\u800c\u63a5\u6536\u529f\u7387\u53ef\u4ee5\u901a\u8fc7\u6d4b\u91cf\u5929\u7ebf\u7684\u63a5\u6536\u529f\u7387\u6765\u8ba1\u7b97\u3002<\/p>\n

  \u8ba1\u7b97\u5b8c\u53d1\u5c04\u529f\u7387\u548c\u63a5\u6536\u529f\u7387\u540e\uff0c\u5c31\u53ef\u4ee5\u4f7f\u7528\u5929\u7ebf\u589e\u76ca\u516c\u5f0f\u6765\u8ba1\u7b97\u5929\u7ebf\u7684\u589e\u76ca\u3002\u9996\u5148\uff0c\u5c06\u53d1\u5c04\u529f\u7387\u548c\u63a5\u6536\u529f\u7387\u5206\u522b\u4ee3\u5165\u516c\u5f0f\uff0c\u7136\u540e\u4f7f\u752810log10<\/sub>\u51fd\u6570\u8ba1\u7b97\u51fa\u5929\u7ebf\u7684\u589e\u76ca\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  \u5929\u7ebf\u589e\u76ca\u662f\u6307\u5929\u7ebf\u63a5\u6536\u6216\u53d1\u5c04\u7684\u80fd\u91cf\u589e\u76ca\uff0c\u5b83\u662f\u7528\u6765\u8861\u91cf\u4e00\u4e2a\u5929\u7ebf\u7684\u6027\u80fd\u7684\u91cd\u8981\u53c2\u6570\uff0c\u5176\u5355\u4f4d\u4e3adB\uff08\u5206\u8d1d\uff09\u3002<\/strong>\u5929\u7ebf\u589e\u76ca\u516c\u5f0f\u662f\u7528\u6765\u8ba1\u7b97\u5929\u7ebf\u589e\u76ca\u7684\u516c\u5f0f\uff0c\u5b83\u7531\u5929\u7ebf\u7406\u8bba\u7684\u57fa\u672c\u6982\u5ff5\u6240\u63a8\u5bfc\u800c\u6765\u3002\u8ba1\u7b97\u5929\u7ebf\u589e\u76ca\u65f6\uff0c\u9996\u5148\u9700\u8981\u8ba1\u7b97\u53d1\u5c04\u529f\u7387\u548c\u63a5\u6536\u529f\u7387\uff0c\u7136\u540e\u4f7f\u7528\u5929\u7ebf\u589e\u76ca\u516c\u5f0f\u6765\u8ba1\u7b97\u51fa\u5929\u7ebf\u7684\u589e\u76ca\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u5929\u7ebf\u589e\u76ca\u662f\u6307\u5929\u7ebf\u63a5\u6536\u6216\u53d1\u5c04\u7684\u80fd\u91cf\u589e\u76ca\uff0c\u5b83\u8868\u793a\u5929\u7ebf\u80fd\u591f\u6bd4\u7a7a\u6c14\u4e2d\u7684\u7535\u78c1\u6ce2\u66f4\u6709\u6548\u5730\u63a5\u6536\u6216\u53d1\u5c04\u7535\u78c1\u6ce2\u3002\u5b83\u662f\u7528\u6765\u8861\u91cf\u4e00\u4e2a\u5929\u7ebf\u7684\u6027\u80fd\u7684\u91cd\u8981\u53c2\u6570\uff0c\u5176\u5355\u4f4d\u4e3adB\uff08\u5206\u8d1d\uff09\uff0c\u5b83\u662f\u7531\u5929\u7ebf\u589e\u76ca\u516c<\/p>\n","protected":false},"author":1,"featured_media":3671,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","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":"","footnotes":""},"categories":[36],"tags":[223],"class_list":["post-29962","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-txzy"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/29962","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/comments?post=29962"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/29962\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/3671"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=29962"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=29962"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=29962"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}