{"id":1656,"date":"2023-04-27T21:37:27","date_gmt":"2023-04-27T12:37:27","guid":{"rendered":"https:\/\/labo.com\/CraftBand\/?p=1656"},"modified":"2025-11-06T23:34:23","modified_gmt":"2025-11-06T14:34:23","slug":"arc-length","status":"publish","type":"post","link":"https:\/\/labo.com\/CraftBand\/manual\/arc-length\/","title":{"rendered":"\u6955\u5186\u90e8\u5206\u306e\u3072\u3082\u306e\u9577\u3055\u306e\u8a08\u7b97"},"content":{"rendered":"\n<p>\u5e95\u306e\u6955\u5186\u90e8\u5206\u3092\u8ffd\u3044\u304b\u3051\u7de8\u307f\u3067\u7de8\u3093\u3060\u3068\u3057\u3066\u3001\u30d7\u30ec\u30d3\u30e5\u30fc\u56f3\u306e\u89d2\u306e\u5186\u5f27\u90e8\u5206\u306f\u3001\u6955\u5186\u3067\u3001\u5e95\u306e\u7e26\u3072\u3082\u30fb\u6a2a\u3072\u3082\u306e\u5916\u5074\u306b\u306a\u308b\u3088\u3046\u306b\u63cf\u3044\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/labo.com\/CraftBand\/wp-content\/uploads\/2023\/04\/arc1.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1021\" height=\"510\" src=\"https:\/\/labo.com\/CraftBand\/wp-content\/uploads\/2023\/04\/arc1.png\" alt=\"\" class=\"wp-image-1657\" srcset=\"https:\/\/labo.com\/CraftBand\/wp-content\/uploads\/2023\/04\/arc1.png 1021w, https:\/\/labo.com\/CraftBand\/wp-content\/uploads\/2023\/04\/arc1-300x150.png 300w, https:\/\/labo.com\/CraftBand\/wp-content\/uploads\/2023\/04\/arc1-768x384.png 768w\" sizes=\"(max-width: 1021px) 100vw, 1021px\" \/><\/a><\/figure>\n\n\n\n<p>\u3067\u3082\u3001\u5b9f\u969b\u306b\u7de8\u3093\u3067\u307f\u308b\u3068\u3001&lt;\u6700\u4e0a\u3068\u6700\u4e0b\u306e\u77ed\u3044\u3072\u3082&gt;\u3068\u91cd\u306a\u308b\u306e\u3067\u3001\u3088\u308a\u4e38\u304f\u5c0f\u3055\u3044\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/labo.com\/CraftBand\/wp-content\/uploads\/2023\/04\/arc2.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"351\" height=\"375\" src=\"https:\/\/labo.com\/CraftBand\/wp-content\/uploads\/2023\/04\/arc2.jpg\" alt=\"\" class=\"wp-image-1659\" srcset=\"https:\/\/labo.com\/CraftBand\/wp-content\/uploads\/2023\/04\/arc2.jpg 351w, https:\/\/labo.com\/CraftBand\/wp-content\/uploads\/2023\/04\/arc2-281x300.jpg 281w\" sizes=\"(max-width: 351px) 100vw, 351px\" \/><\/a><\/figure>\n\n\n\n<p>\u4e0a\u306e\u7d75\u306b\u3001\u9055\u3044\u3092\u63cf\u304d\u5165\u308c\u3066\u307f\u308b\u3068\u3001\u3053\u3093\u306a\u611f\u3058\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/labo.com\/CraftBand\/wp-content\/uploads\/2023\/04\/arc3.png\"><img loading=\"lazy\" decoding=\"async\" width=\"927\" height=\"525\" src=\"https:\/\/labo.com\/CraftBand\/wp-content\/uploads\/2023\/04\/arc3.png\" alt=\"\" class=\"wp-image-1660\" srcset=\"https:\/\/labo.com\/CraftBand\/wp-content\/uploads\/2023\/04\/arc3.png 927w, 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class=\"wp-block-list\">\n<li>\u6955\u5186\u5e95\u5468\u306e\u52a0\u7b97<\/li>\n\n\n\n<li>\u6955\u5186\u5e95\u5186\u5f27\u306e\u534a\u5f84\u52a0\u7b97<\/li>\n<\/ul>\n\n\n\n<p>\uff5e\u52a0\u7b97\u3068\u3044\u3046\u540d\u524d\u3067\u3059\u304c\u3001\u3044\u305a\u308c\u3082\u901a\u5e38\u306f\u30de\u30a4\u30ca\u30b9\u306e\u5024\u3092\u8a2d\u5b9a\u3057\u3001\u305d\u308c\u3092\u52a0\u7b97\u3059\u308b\u3053\u3068\u3067\u3001\u8a08\u7b97\u5024\u3092\u5c0f\u3055\u304f\u3059\u308b\u3082\u306e\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u300c\u6955\u5186\u5e95\u5468\u306e\u52a0\u7b97\u300d\u306f\u3001\u7e26\u3072\u3082+\u6a2a\u3072\u3082\u3067\u4f5c\u3089\u308c\u308b\u9577\u65b9\u5f62\u90e8\u5206\u306e\u9577\u3055\u306b\u52a0\u7b97\u3059\u308b\u5024\u3067\u3059\u3002\u3053\u3053\u306b\u306f\u3001\u4e0a\u56f3\u306e\u8d64\u6587\u5b57\u90e8\u5206\u3001\u659c\u3081\u306b\u91cd\u306a\u308b\u3053\u3068\u3067\u77ed\u304f\u306a\u308b\u9577\u3055\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u300c\u6955\u5186\u5e95\u5186\u5f27\u306e\u534a\u5f84\u52a0\u7b97\u300d\u306f\u3001\u5186\u5f27\u3092\u8a08\u7b97\u3059\u308b\u6642\u306e\u534a\u5f84\u306b\u52a0\u7b97\u3059\u308b\u5024\u3067\u3059\u3002\u3053\u3053\u306b\u306f\u3001\u4e0a\u56f3\u306e\u9752\u6587\u5b57\u90e8\u5206\u3001\u5c0f\u3055\u304f\u306a\u3063\u305f\u5206\u306e\u9577\u3055\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u308c\u30892\u70b9\u306e\u5024\u306f\u3001\u57fa\u672c\u7684\u306b\u306f\u3001\u30d0\u30f3\u30c9\u306e\u7a2e\u985e\u3054\u3068\u306b\u8a2d\u5b9a\u3055\u308c\u307e\u3059\u304c\u3001\u500b\u5225\u306e\u30c7\u30fc\u30bf\u3067\u6301\u3064\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002\u5e38\u306b\u56fa\u5b9a\u3068\u3044\u3046\u3088\u308a\u3001\u3072\u3082\u306e\u5e45\u3001\u7279\u306b&lt;\u6700\u4e0a\u3068\u6700\u4e0b\u306e\u77ed\u3044\u3072\u3082&gt;\u306e\u5e45\u3067\u5909\u308f\u308a\u307e\u3059\u3057\u3001\u4f55\u3068\u3044\u3063\u3066\u3082\u3001\u7de8\u3080\u4eba\u306e\u7de8\u307f\u304b\u305f\u306b\u4f9d\u5b58\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u307e\u305f\u3001\u5074\u9762\u3068\u540c\u3058\u3067\u3001\u4f8b\u3048\u30703\u5468\u3092\u8a2d\u5b9a\u3057\u305f\u306a\u3089\u3001\u4e00\u756a\u5916\u5074\u306e\u8a08\u7b97\u5024\u30923\u500d\u3057\u3066\u3044\u307e\u3059\u3002\u5468\u3054\u3068\u306b\u8a08\u7b97\u3057\u3066\u3044\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u305d\u3046\u3044\u3046\u8a2d\u5b9a\u3082\u53ef\u80fd\u3060\u3068\u3044\u3046\u3053\u3068\u3067\u3001\u901a\u5e38\u306f\u65e2\u5b9a\u5024\u3067\u3088\u3044\u306e\u3067\u306f\u306a\u3044\u304b\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p><a href=\"https:\/\/github.com\/MihoHarusawa\/CraftBand\/issues\/18\">issue#18<\/a>\u5bfe\u5fdc\u3067\u3001\u6955\u5186\u5e95\u306e\u8a2d\u5b9a\u753b\u9762\u306b\u300c\u5186\u5f27\u90e8\u5206\u9577\u300d\u3068\u300c\u5dee\u3057\u3072\u3082\u9593\u306e\u3059\u304d\u9593\u300d\u306e\u8868\u793a\u3092\u5897\u3084\u3057\u307e\u3057\u305f\u3002\u3053\u308c\u306f\u3001\u3072\u3068\u3064\u306e\u89d2\u306b\u3064\u3044\u3066\u3001\u4e0a\u8ff0\u306e\u3088\u3046\u306b\u3057\u3066\u8a08\u7b97\u3057\u305f<strong>\u5186\u5f27\u90e8\u5206\u306e\u9577\u3055<\/strong>\u3068\u3001<\/p>\n\n\n\n<p class=\"has-text-align-center\"><strong>\u5dee\u3057\u3072\u3082\u9593\u306e\u3059\u304d\u9593<\/strong>\uff1d\u5186\u5f27\u90e8\u5206\u9577 \uff0d (\u5dee\u3057\u3072\u3082\u306e\u6570 \u00d7 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class=\"wp-block-image size-full\"><a href=\"https:\/\/labo.com\/CraftBand\/wp-content\/uploads\/2023\/04\/arc4.gif\"><img loading=\"lazy\" decoding=\"async\" width=\"434\" height=\"343\" src=\"https:\/\/labo.com\/CraftBand\/wp-content\/uploads\/2023\/04\/arc4.gif\" alt=\"\" class=\"wp-image-1663\"\/><\/a><\/figure>\n\n\n\n<p>\u6b63\u78ba\u306a\u5024\u3092\u5f97\u308b\u306b\u306f\u300c\u6955\u5186\u5e95\u5186\u5f27\u306e\u534a\u5f84\u52a0\u7b97\u300d\u300c\u6955\u5186\u5e95\u5468\u306e\u52a0\u7b97\u300d\u306a\u3069\u3092\u5408\u308f\u305b\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u4f55\u5468\u7de8\u3080\u5fc5\u8981\u304c\u3042\u308b\u304b\u306e\u76ee\u5b89\u306b\u306f\u306a\u308b\u306e\u3067\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u304b\u3002\u307e\u305f\u3001\u6570\u5024\u3067\u306a\u304f\u3066\u3082\u3001\u30d7\u30ec\u30d3\u30e5\u30fc\u56f3\u3067\u3082\u304a\u304a\u3088\u305d\u306e\u72b6\u6cc1\u306f\u3064\u304b\u3081\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5e95\u306e\u6955\u5186\u90e8\u5206\u3092\u8ffd\u3044\u304b\u3051\u7de8\u307f\u3067\u7de8\u3093\u3060\u3068\u3057\u3066\u3001\u30d7\u30ec\u30d3\u30e5\u30fc\u56f3\u306e\u89d2\u306e\u5186\u5f27\u90e8\u5206\u306f\u3001\u6955\u5186\u3067\u3001\u5e95\u306e\u7e26\u3072\u3082\u30fb\u6a2a\u3072\u3082\u306e\u5916\u5074\u306b\u306a\u308b\u3088\u3046\u306b\u63cf\u3044\u3066\u3044\u307e\u3059\u3002 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class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[20],"tags":[13],"class_list":["post-1656","post","type-post","status-publish","format-standard","hentry","category-manual","tag-mesh"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/labo.com\/CraftBand\/wp-json\/wp\/v2\/posts\/1656"}],"collection":[{"href":"https:\/\/labo.com\/CraftBand\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/labo.com\/CraftBand\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/labo.com\/CraftBand\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/labo.com\/CraftBand\/wp-json\/wp\/v2\/comments?post=1656"}],"version-history":[{"count":4,"href":"https:\/\/labo.com\/CraftBand\/wp-json\/wp\/v2\/posts\/1656\/revisions"}],"predecessor-version":[{"id":1667,"href":"https:\/\/labo.com\/CraftBand\/wp-json\/wp\/v2\/posts\/1656\/revisions\/1667"}],"wp:attachment":[{"href":"https:\/\/labo.com\/CraftBand\/wp-json\/wp\/v2\/media?parent=1656"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/labo.com\/CraftBand\/wp-json\/wp\/v2\/categories?post=1656"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/labo.com\/CraftBand\/wp-json\/wp\/v2\/tags?post=1656"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}