{"id":578,"date":"2011-01-04T09:03:54","date_gmt":"2011-01-04T01:03:54","guid":{"rendered":"http:\/\/tutor.cyant.net\/?p=578"},"modified":"2011-01-04T09:05:46","modified_gmt":"2011-01-04T01:05:46","slug":"%e9%ab%98%e4%b8%ad%e7%89%a9%e7%90%86%e5%95%8f%e9%a1%8c%e8%88%87%e7%94%a8%e9%9b%bb%ef%bc%9a%e4%ba%a4%e7%9b%b4%e6%b5%81%e9%9b%bb%e5%ae%9a%e7%be%a9%e5%95%8f%e9%a1%8c","status":"publish","type":"post","link":"https:\/\/tutor.cyant.net\/?p=578","title":{"rendered":"\u9ad8\u4e2d\u7269\u7406\u554f\u984c\u8207\u7528\u96fb\uff1a\u4ea4\u76f4\u6d41\u96fb\u5b9a\u7fa9\u554f\u984c"},"content":{"rendered":"<p>\u4ea4\u6d41\u96fb(AC , Alternating Current) \uff0c \u76f4\u6d41\u96fb( DC , Direct current 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