{"id":28864,"date":"2025-11-21T21:57:09","date_gmt":"2025-11-21T13:57:09","guid":{"rendered":"https:\/\/zhenti.52daan.com\/?p=28864"},"modified":"2025-11-21T21:57:09","modified_gmt":"2025-11-21T13:57:09","slug":"%e4%b8%80%e6%a8%aa%e6%b3%a2%e7%9a%84%e6%b3%a2%e5%8a%a8%e6%96%b9%e7%a8%8b%e4%b8%bay2cos%cf%8020t-5x%ef%bc%88%e7%b1%b3%ef%bc%89%ef%bc%8c%e5%ae%83%e7%9a%84%e6%b3%a2%e9%80%9f%e4%b8%ba%ef%bc%88","status":"publish","type":"post","link":"https:\/\/zhenti.52daan.com\/?p=28864","title":{"rendered":"\u4e00\u6a2a\u6ce2\u7684\u6ce2\u52a8\u65b9\u7a0b\u4e3ay=2cos\u03c0(20t-5x)\uff08\u7c73\uff09\uff0c\u5b83\u7684\u6ce2\u901f\u4e3a\uff08 \uff09\u7c73\/\u79d2\u3002 A.4 B.2 C.3 D.2.5"},"content":{"rendered":"<p>\u4e00\u6a2a\u6ce2\u7684\u6ce2\u52a8\u65b9\u7a0b\u4e3ay=2cos\u03c0(20t-5x)\uff08\u7c73\uff09\uff0c\u5b83\u7684\u6ce2\u901f\u4e3a\uff08 \uff09\u7c73\/\u79d2\u3002 A.4 B.2 C.3 D.2.5<\/p>\n<p>\u6b63\u786e\u7b54\u6848\uff1aD<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e00\u6a2a\u6ce2\u7684\u6ce2\u52a8\u65b9\u7a0b\u4e3ay=2cos\u03c0&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[481],"class_list":["post-28864","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-481"],"_links":{"self":[{"href":"https:\/\/zhenti.52daan.com\/index.php?rest_route=\/wp\/v2\/posts\/28864","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zhenti.52daan.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/zhenti.52daan.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/zhenti.52daan.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/zhenti.52daan.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=28864"}],"version-history":[{"count":0,"href":"https:\/\/zhenti.52daan.com\/index.php?rest_route=\/wp\/v2\/posts\/28864\/revisions"}],"wp:attachment":[{"href":"https:\/\/zhenti.52daan.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=28864"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zhenti.52daan.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=28864"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zhenti.52daan.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=28864"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}