{"provider_url":"https://hatena.blog","width":"100%","type":"rich","title":"\u3071\u3089\u3071\u3089\u3081\u304f\u308b\u300e\u679d\u5206\u304b\u308c\u300f","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fryamada.hatenadiary.jp%2Fentry%2F20120626%2F1340501424\" title=\"\u3071\u3089\u3071\u3089\u3081\u304f\u308b\u300e\u679d\u5206\u304b\u308c\u300f - ryamada\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fb\u6570\u5b66\u30e1\u30e2\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","categories":["\u3071\u3089\u3071\u3089\u3081\u304f\u308b\u30b7\u30ea\u30fc\u30ba"],"published":"2012-06-26 10:30:24","description":"\u679d\u5206\u304b\u308c\u2015\u81ea\u7136\u304c\u5275\u308a\u51fa\u3059\u7f8e\u3057\u3044\u30d1\u30bf\u30fc\u30f3\u4f5c\u8005: \u30d5\u30a3\u30ea\u30c3\u30d7\u30dc\u30fc\u30eb,Philip Ball,\u6843\u4e95\u7dd1\u7f8e\u5b50\u51fa\u7248\u793e/\u30e1\u30fc\u30ab\u30fc: \u65e9\u5ddd\u66f8\u623f\u767a\u58f2\u65e5: 2012/02\u30e1\u30c7\u30a3\u30a2: \u5358\u884c\u672c\u8cfc\u5165: 2\u4eba \u30af\u30ea\u30c3\u30af: 8\u56de\u3053\u306e\u5546\u54c1\u3092\u542b\u3080\u30d6\u30ed\u30b0 (14\u4ef6) \u3092\u898b\u308b 1 \u51ac\u7269\u8a9e \u96ea\u306e\u7d50\u6676(Wiki\u3088\u308a) \u7121\u751f\u7269\u304c\u4f5c\u308b\u8907\u96d1\u306a\u5f62 \u610f\u601d\u306f\u8981\u3089\u306a\u3044\u3001\u8907\u96d1\u306a\u5f62\u304c\u3067\u304d\u308b\u306e\u306f\u3042\u308a\u304d\u305f\u308a\u306a\u3053\u3068 2 \u307b\u3063\u305d\u308a\u3057\u305f\u602a\u7269 \u9271\u7269 \u30c7\u30f3\u30c9\u30e9\u30a4\u30c8(Wiki\u3088\u308a) \u62e1\u6563\u5f8b\u901f\u51dd\u96c6 \u30d5\u30e9\u30af\u30bf\u30eb \u30d5\u30e9\u30af\u30bf\u30eb\u6b21\u5143 3 \u4e80\u88c2\u306e\u308f\u304b\u308c\u9053 \u30ac\u30e9\u30b9\u306f\u5f37\u3044\u306e\u306b\u58ca\u308c\u308b \u5fdc\u529b\u96c6\u4e2d(stress concentration) \u6574\u5f62\u5916\u79d1\u6cbb\u7642\u3068\u5fdc\u529b\u96c6\u4e2d \u304e\u3056\u304e\u3056 \u4e80\u88c2\u306e\u5148\u7aef\u3067\u306f\u2026","blog_title":"ryamada\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fb\u6570\u5b66\u30e1\u30e2","version":"1.0","image_url":"https://images-fe.ssl-images-amazon.com/images/I/51U9hD4xSWL._SL160_.jpg","url":"https://ryamada.hatenadiary.jp/entry/20120626/1340501424","author_name":"ryamada","height":"190","provider_name":"Hatena Blog","blog_url":"https://ryamada.hatenadiary.jp/","author_url":"https://blog.hatena.ne.jp/ryamada/"}