{"id":1788,"date":"2017-04-29T00:02:21","date_gmt":"2017-04-28T16:02:21","guid":{"rendered":"http:\/\/www.bookcard.net\/wordpress\/?p=1788"},"modified":"2017-08-01T09:44:31","modified_gmt":"2017-08-01T01:44:31","slug":"piano_string_law","status":"publish","type":"post","link":"https:\/\/www.bookcard.net\/wordpress\/piano_string_law\/","title":{"rendered":"\u92fc\u7434-\u5f26\u5b9a\u5f8b"},"content":{"rendered":"<figure id=\"attachment_1792\" aria-describedby=\"caption-attachment-1792\" style=\"width: 1024px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/www.bookcard.net\/wordpress\/wp-content\/uploads\/2017\/04\/Piano_string_law.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-1792\" src=\"https:\/\/www.bookcard.net\/wordpress\/wp-content\/uploads\/2017\/04\/Piano_string_law.jpg\" alt=\"\u92fc\u7434-\u5f26\u5b9a\u5f8b\" width=\"1024\" height=\"768\" srcset=\"https:\/\/www.bookcard.net\/wordpress\/wp-content\/uploads\/2017\/04\/Piano_string_law.jpg 1024w, https:\/\/www.bookcard.net\/wordpress\/wp-content\/uploads\/2017\/04\/Piano_string_law-300x225.jpg 300w, https:\/\/www.bookcard.net\/wordpress\/wp-content\/uploads\/2017\/04\/Piano_string_law-768x576.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption id=\"caption-attachment-1792\" class=\"wp-caption-text\">\u92fc\u7434-\u5f26\u5b9a\u5f8b<\/figcaption><\/figure>\n<p>\u92fc\u7434-\u5f26\u5b9a\u5f8b<\/p>\n<p>&nbsp;<\/p>\n<p>\u5f26\u7684\u81ea\u52d5\u5206\u6bb5<\/p>\n<ol>\n<li>\u5f26\u81ea\u7136\u5730\u5206\u70ba\u9577\u5ea6\u76f8\u7b49\u7684\u5169\u6bb5,\u5404\u81ea\u767c\u51fa\u539f\u97f3\u7684\u9ad8\u516b\u5ea6<\/li>\n<li>\u5f261\/3\u632f\u52d5,\u767c\u51fa2\/3\u5f26\u9577\u7684\u9ad8\u4e00\u500b\u516b\u5ea6\u7684\u97f3.<\/li>\n<li>\u5f262\/3\u632f\u52d5,\u767c\u539f\u97f3(\u5168\u9577)\u7684\u4e0a\u65b9\u9ad8\u4e94\u5ea6\u7684\u97f3<\/li>\n<li>\u5f264\/5\u632f\u52d5,\u767c\u539f\u97f3(\u5168\u9577)\u7684\u4e0a\u65b9\u5927\u4e09\u5ea6\u7684\u97f3<\/li>\n<li>\u5f261\/4\u632f\u52d5,\u767c\u539f\u97f3(\u5168\u9577)\u7684\u4e0a\u65b9\u9ad8\u5169\u500b\u516b\u5ea6\u7684\u97f3<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<p>\u5f26\u632f\u52d5\u5b9a\u5f8b<\/p>\n<p>1.\u5f26\u632f\u52d5\u7e3d\u662f\u8907\u5408\u7684,<\/p>\n<p>\u7576\u6572\u64ca\u7434\u5f26\u6642\u5f26\u4ee5\u8907\u5408\u5f62\u5f0f\u632f\u52d5,\u5168\u9577\u632f\u52d5\u6700\u5f37,1\/2,1\/3,1\/4,1\/5,\u7b49\u4e5f\u5728\u632f\u52d5.<\/p>\n<p>2.\u9577\u5ea6\u8207\u983b\u5f8b,<\/p>\n<p>\u5f26\u7684\u983b\u7387-\u55ae\u4f4d\u6642\u9593\u5167\u5b83\u6240\u751f\u7684\u5468\u6578\u8207\u5b83\u7684\u9577\u5ea6\u6210\u53cd\u6bd4.<\/p>\n<p>\u9ad8\u516b\u5ea6\u7684\u983b\u7387\u662f\u539f\u97f3\u7684\u5169\u5ea6<\/p>\n<p>\u6bcf\u964d\u4f4e\u4e00\u500b\u516b\u5ea6\u9808\u5c07\u5f26\u9577\u52a0\u9577\u4e00\u500d<\/p>\n<p>\u6bcf\u63d0\u9ad8\u4e00\u500b\u516b\u5ea6\u9808\u5c07\u5f26\u9577\u6e1b\u77ed\u4e00\u500d<\/p>\n<p>3.\u5f26\u7684\u632f\u52d5\u983b\u7387\u8207\u5176\u91cd\u91cf\u7684\u5e73\u65b9\u6839\u6210\u53cd\u6bd4<\/p>\n<p>\u5f26\u7684\u91cd\u91cf\u662f\u539f\u4f86\u7684\u4e00\u534a\u5176\u632f\u52d5\u983b\u7387=\u539f\u983b\u7387*2<sup>1\/2<\/sup><\/p>\n<p>4.\u5f26\u7684\u91cd\u91cf\u8207\u5176\u6a6b\u9762\u7a4d\u6210\u6b63\u6bd4<\/p>\n<p>5.\u5f26\u7684\u632f\u52d5\u983b\u7387\u8207\u5b83\u7684\u7684\u76f4\u5f91\u6210\u53cd\u6bd4<\/p>\n<p>6.\u5f26\u7684\u632f\u52d5\u983b\u7387\u8207\u5176\u5f35\u529b\u7684\u5e73\u65b9\u6839\u6210\u6b63\u6bd4<\/p>\n<p>7.\u5f26\u63d0\u9ad8\u4e00\u516b\u5ea6,\u632f\u52d5\u983b\u7387\u589e\u52a0\u4e00\u500d,\u5f35\u529b\u9808\u4e58\u4ee54<\/p>\n<p>8.\u5f26\u5f35\u529b\u4e58\u4ee52,\u632f\u52d5\u983b\u7387\u4e58\u4ee52<sup>1\/2<\/sup>,\u6216\u221a2=1.4142<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u92fc\u7434-\u5f26\u5b9a\u5f8b &nbsp; \u5f26\u7684\u81ea\u52d5\u5206\u6bb5 \u5f26\u81ea\u7136\u5730\u5206\u70ba\u9577\u5ea6\u76f8\u7b49\u7684\u5169\u6bb5,\u5404\u81ea\u767c\u51fa\u539f\u97f3\u7684\u9ad8\u516b\u5ea6 \u5f261\/3\u632f\u52d5,\u767c\u51fa &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/www.bookcard.net\/wordpress\/piano_string_law\/\" class=\"more-link\">\u7e7c\u7e8c\u95b1\u8b80 <span class=\"screen-reader-text\">\u92fc\u7434-\u5f26\u5b9a\u5f8b<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[21],"tags":[26],"class_list":["post-1788","post","type-post","status-publish","format-standard","hentry","category-piano","tag-piano","entry"],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.bookcard.net\/wordpress\/wp-json\/wp\/v2\/posts\/1788","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bookcard.net\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bookcard.net\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bookcard.net\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bookcard.net\/wordpress\/wp-json\/wp\/v2\/comments?post=1788"}],"version-history":[{"count":2,"href":"https:\/\/www.bookcard.net\/wordpress\/wp-json\/wp\/v2\/posts\/1788\/revisions"}],"predecessor-version":[{"id":1793,"href":"https:\/\/www.bookcard.net\/wordpress\/wp-json\/wp\/v2\/posts\/1788\/revisions\/1793"}],"wp:attachment":[{"href":"https:\/\/www.bookcard.net\/wordpress\/wp-json\/wp\/v2\/media?parent=1788"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bookcard.net\/wordpress\/wp-json\/wp\/v2\/categories?post=1788"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bookcard.net\/wordpress\/wp-json\/wp\/v2\/tags?post=1788"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}