{"id":9293,"date":"2022-08-28T23:12:28","date_gmt":"2022-08-28T14:12:28","guid":{"rendered":"https:\/\/hatsudy.com\/jp\/?p=9293"},"modified":"2022-09-15T04:50:13","modified_gmt":"2022-09-14T19:50:13","slug":"beat","status":"publish","type":"post","link":"https:\/\/hatsudy.com\/jp\/beat.html","title":{"rendered":"\u3046\u306a\u308a\uff1a\u632f\u52d5\u6570\u306e\u9055\u3044\u306b\u3088\u308b\u6ce2\u9577\u306e\u91cd\u306a\u308a\u3068\u516c\u5f0f\u306e\u610f\u5473"},"content":{"rendered":"\n<p>\u7269\u7406\u3067\u6ce2\u52d5\u3092\u5b66\u3076\u3068\u304d\u3001\u3046\u306a\u308a\u3092\u7fd2\u3044\u307e\u3059\u3002\u632f\u52d5\u6570\u306e\u7570\u306a\u308b\u97f3\u6ce2\u304c\u91cd\u306a\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u97f3\u306e\u5f37\u5f31\u3092\u751f\u3058\u308b\u73fe\u8c61\u304c\u3046\u306a\u308a\u3067\u3059\u3002<\/p>\n<p>\u7269\u7406\u3067\u306f\u3001\u3046\u306a\u308a\u3092\u751f\u3058\u308b\u539f\u7406\u3092\u5b66\u3073\u307e\u3059\u3002\u3046\u306a\u308a\u3067\u306f\u516c\u5f0f\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u632f\u52d5\u6570\u3092\u8a08\u7b97\u3057\u307e\u3059\u3002\u305f\u3060\u516c\u5f0f\u3092\u899a\u3048\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u306a\u305c\u516c\u5f0f\u304c\u6210\u308a\u7acb\u3064\u306e\u304b\u7406\u89e3\u3057\u307e\u3057\u3087\u3046\u3002\u7269\u7406\u3067\u306f\u3001\u81ea\u7136\u73fe\u8c61\u304c\u767a\u751f\u3059\u308b\u4ed5\u7d44\u307f\u3092\u5b66\u3076\u306e\u304c\u91cd\u8981\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u305d\u308c\u3067\u306f\u3001\u3046\u306a\u308a\u3068\u306f\u4f55\u306a\u306e\u3067\u3057\u3087\u3046\u304b\u3002\u307e\u305f\u3001\u3069\u306e\u3088\u3046\u306a\u539f\u7406\u3067\u3046\u306a\u308a\u3092\u751f\u3058\u308b\u306e\u3067\u3057\u3087\u3046\u304b\u3002\u3053\u3053\u3067\u306f\u3001\u3046\u306a\u308a\u306e\u5185\u5bb9\u3092\u89e3\u8aac\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<h2>\u3046\u306a\u308a\u3068\u306f\u4f55\u304b\uff1a\u7570\u306a\u308b\u6ce2\u9577\u306b\u3088\u308b\u91cd\u306a\u308a<\/h2>\n<p>\u3046\u306a\u308a\u3092\u751f\u3058\u3066\u3044\u308b\u5834\u5408\u3001\u8033\u9cf4\u308a\u306e\u3088\u3046\u306a\u611f\u899a\u3068\u306a\u308a\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u591a\u304f\u306e\u4eba\u306b\u3068\u3063\u3066\u3046\u306a\u308a\u306f\u4e0d\u5feb\u306a\u97f3\u3067\u3059\u3002<\/p>\n<p>\u540c\u3058\u632f\u5e45\u3001\u6ce2\u9577\u3001\u632f\u52d5\u6570\u3001\u901f\u3055\u306e\u6ce2\u304c\u91cd\u306a\u308b\u3068\u5b9a\u5e38\u6ce2\u3092\u751f\u3058\u307e\u3059\u3002\u305d\u308c\u3067\u306f\u540c\u3058\u5f62\u306e\u6ce2\u3067\u306f\u306a\u304f\u3001\u7570\u306a\u308b\u5f62\u306e\u6ce2\u304c\u91cd\u306a\u308b\u5834\u5408\u306f\u3069\u306e\u3088\u3046\u306b\u306a\u308b\u3067\u3057\u3087\u3046\u304b\u3002\u3053\u306e\u5834\u5408\u3001\u3046\u306a\u308a\u3092\u751f\u3058\u307e\u3059\u3002<span style=\"color: #0000ff;\">\u632f\u52d5\u6570\u304c\u5c11\u3057\u7570\u306a\u308b\u97f3\u6e90\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u97f3\u304c\u5c0f\u3055\u304f\u306a\u3063\u305f\u308a\u5927\u304d\u304f\u306a\u3063\u305f\u308a\u3057\u307e\u3059\u3002<\/span><\/p>\n<p>\u4f8b\u3048\u3070\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u3001\u632f\u52d5\u6570\u304c\u5c11\u3057\u7570\u306a\u308b\u6ce2\u3092\u540c\u6642\u306b\u767a\u751f\u3055\u305b\u308b\u3068\u3046\u306a\u308a\u3092\u751f\u3058\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2022\/08\/odkw10-1.jpg\" alt=\"\" width=\"600\" height=\"367\" class=\"aligncenter size-full wp-image-9376\" \/><\/p>\n<p>\u56f3\u3092\u78ba\u8a8d\u3059\u308b\u3068\u30012\u3064\u306e\u6ce2\u304c\u5b58\u5728\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u540c\u4f4d\u76f8\u306b\u3088\u3063\u3066\u5f37\u3081\u5408\u3046\u90e8\u5206\u304c\u3042\u308c\u3070\u3001\u9006\u4f4d\u76f8\u306b\u3088\u3063\u3066\u5f31\u3081\u5408\u3046\u90e8\u5206\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3>\u7570\u306a\u308b\u6ce2\u9577\u3092\u91cd\u306d\u308b\u3068\u3001\u97f3\u306e\u5f37\u5f31\u304c\u8868\u308c\u308b<\/h3>\n<p>\u305d\u308c\u3067\u306f\u3001\u5148\u307b\u3069\u306e\u6ce2\u3092\u91cd\u306d\u5408\u308f\u305b\u3066\u307f\u307e\u3057\u3087\u3046\u3002\u6ce2\u306f\u8db3\u3057\u7b97\u306b\u3088\u3063\u3066\u8a08\u7b97\u3067\u304d\u3001\u91cd\u306d\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u5408\u8a08\u3067\u306e\u6ce2\u306e\u9ad8\u3055\u306f\u5909\u5316\u3057\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2022\/08\/odkw11.jpg\" alt=\"\" width=\"600\" height=\"442\" class=\"aligncenter size-full wp-image-9377\" \/><\/p>\n<p><span style=\"color: #0000ff;\">\u632f\u52d5\u6570\u306e\u7570\u306a\u308b\u6ce2\u3092\u91cd\u306d\u5408\u308f\u305b\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u3001\u56f3\u306e\u3088\u3046\u306b\u632f\u5e45\u304c\u5927\u304d\u304f\u306a\u3063\u305f\u308a\u5c0f\u3055\u304f\u306a\u3063\u305f\u308a\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/span>\u3046\u306a\u308a\u3067\u97f3\u306e\u5927\u5c0f\u3092\u751f\u3058\u308b\u306e\u306f\u3053\u3046\u3057\u305f\u7406\u7531\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u3046\u306a\u308a\u3092\u7fd2\u3046\u3068\u304d\u3001\u591a\u304f\u306e\u4eba\u306f\u516c\u5f0f\u3092\u899a\u3048\u307e\u3059\u3002\u305f\u3060\u516c\u5f0f\u3092\u898b\u3066\u3082\u3001\u3046\u306a\u308a\u306e\u539f\u7406\u3092\u7406\u89e3\u3067\u304d\u307e\u305b\u3093\u3002\u305d\u3053\u3067\u56f3\u3092\u5229\u7528\u3057\u3001\u306a\u305c\u3046\u306a\u308a\u3092\u751f\u3058\u308b\u306e\u304b\u5b66\u3073\u307e\u3057\u3087\u3046\u3002<\/p>\n<h3>\u3046\u306a\u308a\u306e\u516c\u5f0f\u3068\u5c0e\u51fa<\/h3>\n<p>\u305d\u308c\u3067\u306f\u3001\u3046\u306a\u308a\u306e\u516c\u5f0f\u3092\u78ba\u8a8d\u3057\u307e\u3057\u3087\u3046\u30021\u79d2\u9593\u306b\u4f55\u56de\u3001\u3046\u306a\u308a\u3092\u751f\u3058\u308b\u306e\u304b\u3092\u8868\u3059\u306e\u304c\u3046\u306a\u308a\u306e\u632f\u52d5\u6570\\(f\\)\u3067\u3059\u3002\u3046\u306a\u308a\u3092\u767a\u751f\u3055\u305b\u3066\u3044\u308b2\u3064\u306e\u97f3\u6e90\u306b\u3064\u3044\u3066\u3001\u305d\u308c\u305e\u308c\u306e\u632f\u52d5\u6570\u304c\\(f_1\\)\u3068\\(f_1\\)\u306e\u5834\u5408\u3001\u4ee5\u4e0b\u306e\u516c\u5f0f\u304c\u6210\u308a\u7acb\u3061\u307e\u3059\u3002<\/p>\n<ul>\n<li>\\(f=|f_1-f_2|\\)<\/li>\n<\/ul>\n<p>\u3046\u306a\u308a\u306e\u516c\u5f0f\u306f\u7c21\u5358\u3067\u3042\u308b\u305f\u3081\u3001\u5185\u5bb9\u3092\u7406\u89e3\u305b\u305a\u306b\u516c\u5f0f\u3092\u899a\u3048\u3066\u8a08\u7b97\u554f\u984c\u3092\u89e3\u304f\u3053\u3068\u306f\u53ef\u80fd\u3067\u3059\u3002\u305f\u3060\u3001\u305d\u308c\u3067\u306f\u7269\u7406\u3092\u5b66\u3076\u610f\u5473\u304c\u306a\u3044\u305f\u3081\u3001\u306a\u305c\u3053\u306e\u516c\u5f0f\u306b\u3088\u3063\u3066\u3046\u306a\u308a\u306e\u632f\u52d5\u6570\u3092\u8a08\u7b97\u3067\u304d\u308b\u306e\u304b\u5b66\u3073\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u307e\u305a\u3001\u3046\u306a\u308a\u306e\u5468\u671f\u3092\\(T\\)\u3068\u3057\u307e\u3059\u3002\u4f8b\u3048\u3070\u4e0b\u56f3\u306e\u5834\u5408\u3001\u6ce21\u3068\u6ce22\u3092\u6bd4\u3079\u308b\u3068\u3001\u6ce2\u306e\u6570\u306e\u5dee\u306f1\u3064\u3067\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2022\/08\/odkw12-1.jpg\" alt=\"\" width=\"600\" height=\"578\" class=\"aligncenter size-full wp-image-9378\" \/><\/p>\n<p>\u3046\u306a\u308a\u3067\u5927\u304d\u306a\u97f3\u304c\u805e\u3053\u3048\u308b\u306e\u306f\u3001\u6ce21\u3068\u6ce22\u304c\u540c\u4f4d\u76f8\u306e\u3068\u304d\u3067\u3059\u3002\u307e\u305f\u3001\u6642\u9593\u7d4c\u904e\u3068\u5171\u306b\u4f4d\u76f8\u304c\u305a\u308c\u308b\u3053\u3068\u3067\u3001\u56f3\u306e\u3088\u3046\u306b\u97f3\u304c\u5c0f\u3055\u304f\u306a\u308a\u307e\u3059\u3002\u305d\u306e\u5f8c\u3001\u4f4d\u76f8\u304c\u91cd\u306a\u308b\u3053\u3068\u3067\u97f3\u306f\u518d\u3073\u5927\u304d\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u6ce2\u306e\u5f62\u304c\u7570\u306a\u308b\u5834\u5408\u3067\u3042\u3063\u3066\u3082\u3001\u6642\u9593\u7d4c\u904e\u306b\u3088\u3063\u3066\u5fc5\u305a\u3044\u3064\u304b\u306f\u540c\u4f4d\u76f8\u3068\u306a\u308a\u307e\u3059\u3002\u3053\u306e\u3068\u304d<span style=\"color: #0000ff;\">2\u3064\u306e\u6ce2\u304c\u518d\u3073\u540c\u4f4d\u76f8\u3068\u306a\u308a\u3001\u91cd\u306a\u308b\u305f\u3081\u306b\u306f\u30011\u6ce2\u9577\u5206\u306e\u30ba\u30ec\u3092\u8003\u616e\u3059\u308c\u3070\u3044\u3044\u3067\u3059\u3002<\/span><\/p>\n<p>\u30a4\u30e1\u30fc\u30b8\u3068\u3057\u3066\u306f\u3001\u904b\u52d5\u5834\u3067\u30c8\u30e9\u30c3\u30af\u3092\u8d70\u308b\u5834\u9762\u3092\u8003\u3048\u307e\u3057\u3087\u3046\u3002\u6ce21\u3068\u6ce22\u304c\u540c\u6642\u306b\u30b9\u30bf\u30fc\u30c8\u3057\u3066\u3082\u3001\u6ce21\u306e\u307b\u3046\u304c\u901f\u3044\u5834\u5408\u3001\u6ce21\u3068\u6ce22\u306e\u4f4d\u7f6e\u306f\u7570\u306a\u308a\u307e\u3059\u3002\u305f\u3060\u3001\u3069\u3053\u304b\u306e\u6642\u70b9\u3067\u6ce21\u306f\u6ce22\u306b\u8ffd\u3044\u3064\u304f\u3053\u3068\u3067\u91cd\u306a\u308a\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2022\/08\/odkw14-1.jpg\" alt=\"\" width=\"599\" height=\"206\" class=\"aligncenter size-full wp-image-9380\" \/><\/p>\n<p>\u5468\u56de\u9045\u308c\u306b\u306a\u308b\u3068\u3044\u3046\u306e\u306f\u3001\u4e00\u5468\u5206\u306e\u30c8\u30e9\u30c3\u30af\u8ddd\u96e2\u306e\u5dee\u304c\u3042\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002<\/p>\n<p>\u6ce2\u3067\u3042\u308c\u3070\u3001<span style=\"color: #0000ff;\">\u518d\u3073\u540c\u4f4d\u76f8\u306b\u306a\u3063\u3066\u5f37\u3081\u5408\u3046\u305f\u3081\u306b\u306f\u3001\u6ce21\u304c\u6ce22\u3088\u308a\u3082\u901f\u304f\u632f\u52d5\u3057\u3001\u6ce22\u306e\u4f4d\u76f8\u306b\u8ffd\u3044\u3064\u3051\u3070\u3044\u3044\u3068\u308f\u304b\u308a\u307e\u3059\u3002<\/span>\u8a00\u3044\u63db\u3048\u308b\u3068\u3001\u6ce21\u304c\u7d20\u65e9\u304f\u632f\u52d5\u3057\u305f\u7d50\u679c\u3001\u6ce21\u306e\u632f\u52d5\u6570\u306f\u6ce22\u3088\u308a\u3082\u4e00\u56de\u591a\u304f\u306a\u308a\u3001\u540c\u4f4d\u76f8\u3068\u306a\u308c\u3070\u518d\u3073\u5f37\u3081\u5408\u3044\u307e\u3059\u3002<\/p>\n<p>\u632f\u52d5\u6570\u306e\u5dee\u304c1\u3067\u3042\u308c\u3070\u3044\u3044\u305f\u3081\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\\(|\\)\u6ce21\u306e\u632f\u52d5\u6570\\(-\\)\u6ce22\u306e\u632f\u52d5\u6570\\(|=1\\)<\/li>\n<\/ul>\n<p>\u6ce21\u3068\u6ce22\u306b\u3064\u3044\u3066\u3001\u3069\u3061\u3089\u306e\u632f\u52d5\u6570\u304c\u591a\u304f\u3066\u3082\u554f\u984c\u306a\u3044\u3088\u3046\u306b\u3001\u7d76\u5bfe\u5024\u3092\u52a0\u3048\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u307e\u305f\u6ce21\u306e\u632f\u52d5\u6570\\(f_1\\)\u3068\u3044\u3046\u306e\u306f\u30011\u79d2\u9593\u306b\u6ce21\u304c\\(f_1\\)\u56de\u632f\u52d5\u3059\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002\u8a00\u3044\u63db\u3048\u308b\u3068\u30011\u79d2\u9593\u306b\u6ce21\u304c\\(f_1\\)\u500b\u5b58\u5728\u3057\u307e\u3059\u3002\u305d\u306e\u305f\u3081\\(T\\)\u79d2\uff08\u3046\u306a\u308a\u306e\u5468\u671f\uff09\u306b\u5b58\u5728\u3059\u308b\u6ce21\u306e\u6570\u306f\\(f_1T\\)\u3067\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2022\/08\/odkw13-1.jpg\" alt=\"\" width=\"600\" height=\"558\" class=\"aligncenter size-full wp-image-9379\" \/><\/p>\n<p>\u540c\u69d8\u306b\u8003\u3048\u308b\u3068\u3001\\(T\\)\u79d2\u306e\u9593\u306b\u5b58\u5728\u3059\u308b\u6ce22\u306e\u6570\u306f\\(f_2T\\)\u3067\u3059\u3002\u3064\u307e\u308a\u3001\u4ee5\u4e0b\u306e\u5f0f\u304c\u6210\u308a\u7acb\u3061\u307e\u3059\u3002<\/p>\n<ul>\n<li>\\(|f_1T-f_2T|=1\\)<\/li>\n<\/ul>\n<p>\u3053\u306e\u5f0f\u3092\u5909\u5f62\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\\(|f_1T-f_2T|=1\\)<\/p>\n<p>\\(|f_1-f_2|=\\displaystyle\\frac{1}{T}\\)<\/p>\n<p>\\(|f_1-f_2|=f\\)<\/p>\n<p>\u3053\u3046\u3057\u3066\u3001\u3046\u306a\u308a\u306e\u516c\u5f0f\u3092\u5f97\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3057\u305f\u3002\u516c\u5f0f\u3092\u6697\u8a18\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u306a\u305c\u516c\u5f0f\u304c\u6210\u308a\u7acb\u3064\u306e\u304b\u5b66\u3073\u307e\u3057\u3087\u3046\u3002\u305d\u3046\u3057\u306a\u3051\u308c\u3070\u3001\u7269\u7406\u3092\u52c9\u5f37\u3059\u308b\u610f\u5473\u304c\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<h2>\u3046\u306a\u308a\u306b\u95a2\u3059\u308b\u7df4\u7fd2\u554f\u984c<\/h2>\n<p>\u305d\u308c\u3067\u306f\u3001\u3046\u306a\u308a\u306b\u95a2\u3059\u308b\u7269\u7406\u306e\u554f\u984c\u3092\u89e3\u3044\u3066\u307f\u307e\u3057\u3087\u3046\u3002\u4ee5\u4e0b\u306e\u7b54\u3048\u306f\u4f55\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n<ul>\n<li>\u632f\u52d5\u6570\u304c\u4e0d\u660e\u306a\u97f3\u3055A\u3068\u632f\u52d5\u6570410z\u306e\u97f3\u3055B\u3092\u540c\u6642\u306b\u9cf4\u3089\u3059\u3068\u30013\u79d2\u9593\u306b6\u56de\u306e\u3046\u306a\u308a\u304c\u805e\u3053\u3048\u307e\u3057\u305f\u3002\u6b21\u306b\u3001\u97f3\u3055A\u3068\u632f\u52d5\u6570415Hz\u306e\u97f3\u3055C\u3092\u540c\u6642\u306b\u9cf4\u3089\u3059\u3068\u30014\u79d2\u9593\u306b12\u56de\u306e\u3046\u306a\u308a\u304c\u805e\u3053\u3048\u307e\u3057\u305f\u3002\u97f3\u3055A\u306e\u632f\u52d5\u6570\u306f\u3044\u304f\u3089\u3067\u3057\u3087\u3046\u304b\u3002<\/li>\n<\/ul>\n<p>\u3046\u306a\u308a\u3067\u632f\u52d5\u6570\u3092\u5f97\u308b\u305f\u3081\u3001\\(|f_1-f_2|=f\\)\u3092\u5229\u7528\u3057\u307e\u3057\u3087\u3046\u3002\u307e\u305f\u3001\u97f3\u3055A\u306e\u632f\u52d5\u6570\u3092\\(f\\)\u3068\u3057\u307e\u3059\u30023\u79d2\u9593\u306b6\u56de\u306e\u3046\u306a\u308a\u304c\u805e\u3053\u3048\u308b\u5834\u5408\u3001\u3046\u306a\u308a\u306e\u632f\u52d5\u6570\u306f2Hz\u3067\u3059\u30021\u79d2\u9593\u306b\u4f55\u56de\u306e\u632f\u52d5\u3092\u3059\u308b\u306e\u304b\u3092\u8868\u3059\u306e\u304c\u632f\u52d5\u6570\u3060\u304b\u3089\u3067\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u4ee5\u4e0b\u306e\u5f0f\u3092\u4f5c\u308a\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\\(|f-410|=2\\)<\/p>\n<p>\u305d\u306e\u305f\u3081\u3001\\(f\\)\u306f412\u307e\u305f\u306f408\u3067\u3059\u3002<\/p>\n<p>\u306a\u304a4\u79d2\u9593\u306b12\u56de\u306e\u3046\u306a\u308a\u304c\u805e\u3053\u3048\u308b\u5834\u5408\u3001\u3046\u306a\u308a\u306e\u632f\u52d5\u6570\u306f3Hz\u3067\u3059\u3002\u632f\u52d5\u6570415Hz\u306e\u97f3\u3055C\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u4ee5\u4e0b\u306e\u5f0f\u3092\u4f5c\u308c\u307e\u3059\u3002<\/p>\n<p>\\(|f-415|=3\\)<\/p>\n<p>\u305d\u306e\u305f\u3081\u3001f\u306f418\u307e\u305f\u306f412\u3067\u3059\u3002<\/p>\n<p>\u524d\u8ff0\u306e\u901a\u308a3\u79d2\u9593\u306b6\u56de\u306e\u3046\u306a\u308a\u304c\u805e\u3053\u3048\u308b\u5834\u5408\u3001\\(f\\)\u306f412\u307e\u305f\u306f408\u3067\u3042\u308a\u3001\u4e21\u65b9\u306e\u5f0f\u3092\u6e80\u305f\u3059\u306e\u306f412\u3067\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u97f3\u3055A\u306e\u632f\u52d5\u6570\u306f412Hz\u3067\u3042\u308b\u3068\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n<h2>\u3046\u306a\u308a\u3092\u751f\u3058\u308b\u539f\u7406\u3068\u516c\u5f0f\u3092\u5f97\u308b\u65b9\u6cd5\u3092\u7406\u89e3\u3059\u308b<\/h2>\n<p>\u7570\u306a\u308b2\u3064\u306e\u6ce2\u304c\u91cd\u306a\u308b\u5834\u5408\u3001\u5b9a\u5e38\u6ce2\u3067\u306f\u306a\u304f\u3046\u306a\u308a\u3092\u751f\u3058\u307e\u3059\u3002\u6ce2\u306e\u4f4d\u76f8\u304c\u7570\u306a\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u97f3\u304c\u5f37\u3081\u5408\u3063\u305f\u308a\u5f31\u3081\u5408\u3063\u305f\u308a\u3057\u307e\u3059\u3002\u305d\u306e\u7d50\u679c\u3001\u6642\u9593\u7d4c\u904e\u306b\u3088\u3063\u3066\u5f37\u3044\u97f3\u304c\u805e\u3053\u3048\u305f\u308a\u3001\u97f3\u304c\u5f31\u304f\u306a\u3063\u305f\u308a\u3057\u307e\u3059\u3002<\/p>\n<p>\u7269\u7406\u3067\u3046\u306a\u308a\u3092\u5b66\u3076\u3068\u304d\u3001\u516c\u5f0f\u3092\u899a\u3048\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002\u305f\u3060\u3001\u591a\u304f\u306e\u6559\u79d1\u66f8\u306f\u516c\u5f0f\u3092\u8a18\u8f09\u3057\u3066\u3044\u308b\u3082\u306e\u306e\u3001\u306a\u305c\u516c\u5f0f\u3092\u5f97\u3089\u308c\u308b\u306e\u304b\u8aac\u660e\u3057\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n<p>\u3057\u304b\u3057\u3001\u7269\u7406\u306f\u4e16\u306e\u4e2d\u306e\u81ea\u7136\u73fe\u8c61\u3092\u5b66\u3076\u5b66\u554f\u3067\u3042\u308a\u3001\u516c\u5f0f\u3092\u6697\u8a18\u3059\u308b\u5b66\u554f\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u516c\u5f0f\u3092\u899a\u3048\u3066\u554f\u984c\u3092\u89e3\u3051\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3082\u610f\u5473\u304c\u306a\u3044\u306e\u3067\u3059\u3002<\/p>\n<p>\u3046\u306a\u308a\u306e\u516c\u5f0f\u306f\u5358\u7d14\u3067\u3059\u3002\u305f\u3060\u516c\u5f0f\u3092\u899a\u3048\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u3046\u306a\u308a\u3092\u751f\u3058\u308b\u7406\u7531\u3084\u516c\u5f0f\u3092\u5c0e\u51fa\u3059\u308b\u904e\u7a0b\u3092\u542b\u3081\u3066\u7406\u89e3\u3057\u307e\u3057\u3087\u3046\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u3046\u306a\u308a\u306e\u539f\u7406\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7269\u7406\u3067\u6ce2\u52d5\u3092\u5b66\u3076\u3068\u304d\u3001\u3046\u306a\u308a\u3092\u7fd2\u3044\u307e\u3059\u3002\u632f\u52d5\u6570\u306e\u7570\u306a\u308b\u97f3\u6ce2\u304c\u91cd\u306a\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u97f3\u306e\u5f37\u5f31\u3092\u751f\u3058\u308b\u73fe\u8c61\u304c\u3046\u306a\u308a\u3067\u3059\u3002 \u7269\u7406\u3067\u306f\u3001\u3046\u306a\u308a\u3092\u751f\u3058\u308b\u539f\u7406\u3092\u5b66\u3073\u307e\u3059\u3002\u3046\u306a\u308a\u3067\u306f\u516c\u5f0f\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u632f\u52d5\u6570\u3092\u8a08\u7b97\u3057\u307e\u3059\u3002\u305f\u3060\u516c\u5f0f\u3092 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":9381,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[15],"tags":[],"class_list":{"0":"post-9293","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-physics-2"},"_links":{"self":[{"href":"https:\/\/hatsudy.com\/jp\/wp-json\/wp\/v2\/posts\/9293","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hatsudy.com\/jp\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hatsudy.com\/jp\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hatsudy.com\/jp\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hatsudy.com\/jp\/wp-json\/wp\/v2\/comments?post=9293"}],"version-history":[{"count":6,"href":"https:\/\/hatsudy.com\/jp\/wp-json\/wp\/v2\/posts\/9293\/revisions"}],"predecessor-version":[{"id":9731,"href":"https:\/\/hatsudy.com\/jp\/wp-json\/wp\/v2\/posts\/9293\/revisions\/9731"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hatsudy.com\/jp\/wp-json\/wp\/v2\/media\/9381"}],"wp:attachment":[{"href":"https:\/\/hatsudy.com\/jp\/wp-json\/wp\/v2\/media?parent=9293"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hatsudy.com\/jp\/wp-json\/wp\/v2\/categories?post=9293"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hatsudy.com\/jp\/wp-json\/wp\/v2\/tags?post=9293"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}