{"id":1114,"date":"2010-05-17T16:03:28","date_gmt":"2010-05-17T08:03:28","guid":{"rendered":"http:\/\/www.ccttours.com\/blog\/?p=1114"},"modified":"2010-12-03T17:05:30","modified_gmt":"2010-12-03T09:05:30","slug":"sc%ef%bc%9a%e5%a3%b0%e9%9f%b3","status":"publish","type":"post","link":"https:\/\/learn.travelchinawith.me\/?p=1114","title":{"rendered":"SC\uff1a\u58f0\u97f3"},"content":{"rendered":"<h3>\u5bc6\u5ea6\u7684\u5cf0\u8c37<\/h3>\n<p>\u9014\u7ecf\u4e00\u4e2a\u5a92\u4ecb\u5bc6\u5ea6\u7684\u5cf0\u8c37\uff1a\u8fd9\u662f\u58f0\u97f3\u7684\u672c\u6027\u3002\u58f0\u97f3\u6216\u9707\u52a8\u53ef\u4ee5\u5728\u4efb\u4f55\u6750\u6599\u4e0a\u53d1\u751f\u3002\u9707\u52a8\u662f\u6750\u6599\u4ea4\u4e92\u7684\u538b\u7f29\u548c\u89e3\u538b\u7f29\uff1a\u5c31\u50cf\u6c60\u5858\u8868\u9762\u7684\u6d9f\u6f2a\u3002\u5cf0\u610f\u5473\u7740\u66f4\u9ad8\u7684\u5bc6\u5ea6\uff0c\u8c37\u5219\u662f\u66f4\u4f4e\u7684\u5bc6\u5ea6\u3002\u5f53\u58f0\u97f3\u88ab\u751f\u6210\uff08\u5047\u8bbe\u4ece\u4e00\u4e2a\u626c\u58f0\u5668\uff09\uff0c\u524d\u79fb\u7684\u52a8\u4f5c\u521b\u9020\u6ce2\u5cf0\uff0c\u540e\u9000\u7684\u52a8\u4f5c\u521b\u9020\u6ce2\u8c37\u3002\u524d\u79fb\u538b\u7f29\u7a7a\u6c14\uff0c\u540e\u9000\u89e3\u538b\u4e4b\u3002<\/p>\n<p><!--more--><\/p>\n<h3>\u6a21\u5f0f\uff0c\u566a\u97f3\uff0c\u5468\u671f<\/h3>\n<p>\u6211\u4eec\u5728\u81ea\u7136\u73af\u5883\u4e2d\u88ab\u5404\u79cd\u6a21\u5f0f\u5305\u56f4\u3002\u4e8b\u5b9e\u4e0a\uff0c\u6211\u60f3\u4e0d\u51fa\u6709\u4ec0\u4e48\u4e0d\u5305\u542b\u4efb\u4f55\u5468\u671f\u5143\u7d20\u7684\u81ea\u7136\u8fdb\u7a0b\uff08\u5c31\u7b97\u662f\u90a3\u4e9b\u4e0d\u4ea7\u751f\u58f0\u97f3\u7684\uff09\uff1a\u9e1f\u3001\u6d77\u6d6a\u3001\u95ea\u7535\u3001\u6708\u76f8\uff0c\u7b49\u7b49\u3002\u5177\u5907\u91cd\u590d\u6a21\u5f0f\u7684\u58f0\u97f3\u88ab\u8bf4\u6210\u662f\u5177\u5468\u671f\u6027\u7684\u3002\u6bcf\u6b21\u91cd\u590d\u5373\u4e00\u4e2a\u5468\u671f\u6216\u4e00\u4e2a\u5faa\u73af\u3002\u5177\u6709\u6211\u4eec\u5f88\u96be\u8fa8\u8bc6\u7684\u590d\u6742\u6a21\u5f0f\u7684\u6ce2\u662f\u975e\u5468\u671f\u6027\u7684\u3002\u58f0\u97f3\u8303\u56f4\u4ece\u5b8c\u7f8e\u5468\u671f\u5230\u6781\u7aef\u975e\u5468\u671f\u7684\u662f\u8fde\u7eed\u7684\uff0c\u58f0\u97f3\u5728\u90a3\u4e2a\u8fde\u7eed\u7684\u8fc7\u7a0b\u4e2d\u7684\u4efb\u4f55\u5730\u65b9\u90fd\u6709\u53ef\u80fd\u51cf\u5f31\u3002<\/p>\n<p>\u6211\u4eec\u540c\u6837\u53ef\u4ee5\u7528\u773c\u775b\u770b\u5230\u6a21\u5f0f\u5e76\u5c06\u5b83\u4eec\u89e3\u91ca\u4e3a\u8138\u3001\u6811\u3001\u8349\u7b49\u7b49\u3002\u6211\u4eec\u7528\u57fa\u672c\u4e00\u81f4\u7684\u65b9\u5f0f\u89e3\u91ca\u58f0\u97f3\u3002\u6211\u4eec\u627e\u5bfb\u6a21\u5f0f\u6216\u7ed3\u6784\uff0c\u5e76\u7528\u8bf8\u5982\u5c0f\u63d0\u7434\u3001\u98de\u673a\u3001\u6025\u6d41\u7b49\u771f\u5b9e\u7684\u73b0\u8c61\u4e0e\u90a3\u4e2a\u6a21\u5f0f\u5339\u914d\u3002\u4e0b\u8fb9\u662f\u4e09\u79cd\u4e0d\u540c\u5468\u671f\u7684\u6ce2\u7684\u56fe\u793a\u3002\u7b2c\u4e00\u4e2a\u6709\u5f88\u6e05\u6670\u7684\u6a21\u5f0f\uff0c\u7b2c\u4e8c\u4e2a\u8f83\u590d\u6742\uff0c\u4f46\u4ecd\u900f\u9732\u7740\u4e00\u5b9a\u6a21\u5f0f\uff0c\u7b2c\u4e09\u4e2a\u770b\u8d77\u6765\u5219\u5168\u65e0\u6a21\u5f0f\u53ef\u8a00\u3002<\/p>\n<figure id=\"attachment_1115\" aria-describedby=\"caption-attachment-1115\" style=\"width: 478px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/learn.travelchinawith.me\/wp-content\/uploads\/2010\/05\/1.gif\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-1115  \" title=\"\u6ce2\u5f62\uff1a\u5468\u671f\u6ce2\uff0c\u590d\u6742\u6a21\u5f0f\uff0c\u65e0\u6a21\u5f0f\" src=\"https:\/\/learn.travelchinawith.me\/wp-content\/uploads\/2010\/05\/1.gif\" alt=\"\u6ce2\u5f62\" width=\"478\" height=\"264\" \/><\/a><figcaption id=\"caption-attachment-1115\" class=\"wp-caption-text\">\u6ce2\u5f62\uff1a\u5468\u671f\u6ce2\uff0c\u590d\u6742\u6a21\u5f0f\uff0c\u65e0\u6a21\u5f0f<\/figcaption><\/figure>\n<p>\u5177\u5907\u5468\u671f\u6ce2\u6a21\u5f0f\u7684\u58f0\u97f3\u542c\u8d77\u6765\u6216\u591a\u6216\u5c11\u90fd\u50cf\u4e50\u97f3\u3002\u6a21\u5f0f\u8d8a\u6e05\u6670\uff0c\u97f3\u7684\u7279\u70b9\u4fbf\u8d8a\u6e05\u6670\u3002\u6a21\u5f0f\u7684\u7f3a\u4e4f\uff0c\u5c06\u63a5\u8fd1\u566a\u97f3\u3002\u6211\u8bf4\u201c\u63a5\u8fd1\u201d\u56e0\u4e3a\u7eaf\u7cb9\u7684\u566a\u97f3\u662f\u7406\u8bba\u4e0a\u7684\u62bd\u8c61\u6982\u5ff5\uff0c\u5c31\u50cf\u65e0\u7a77\u3002\u8fd9\u6211\u4eec\u7a0d\u540e\u518d\u8bf4\u3002\u5728\u7535\u5b50\u521b\u4f5c\u548c\u5408\u6210\u9886\u57df\uff0c\u566a\u97f3\u5373\u6ca1\u6709\u660e\u663e\u6a21\u5f0f\u7684\u6ce2\u3002\uff08\u5bf9\u4e8e\u5f55\u97f3\u5ba4\u5e08\u6765\u8bf4\uff0c\u566a\u97f3\u662f\u4efb\u4f55\u4e0d\u60f3\u8981\u7684\u58f0\u97f3\uff09<\/p>\n<p>\u4e00\u79d2\u5185\u6ce2\u5b8c\u6210\u5176\u5468\u671f\u7684\u6b21\u6570\u5373\u6ce2\u7684\u9891\u7387\uff0c\u7528\u8d6b\u5179\u8868\u793a\uff0c\u6216\u5faa\u73af\u3002<\/p>\n<h3>\u9891\u7387<\/h3>\n<p>\u9891\u7387\u662f\u58f0\u97f3\u7684\u7b2c\u4e00\u7ef4\u3002\u5b83\u662f\u4e00\u4e2a\u5468\u671f\u6ce2\u6bcf\u79d2\u5faa\u73af\u7684\u6b21\u6570\u3002\u5728\u97f3\u4e50\u4e0a\uff0c\u9891\u7387\u4e0e\u97f3\u9ad8\u7b49\u540c\u3002\u9891\u7387\u7684\u7269\u7406\u8303\u4f8b\u662f\u7434\u5f26\u6216\u4e50\u5668\u8eab\u4f53\u7684\u9707\u52a8\u3002\u94a2\u7434\u4e0a\u7684\u4e2d\u592eC\u7684\u9891\u7387\u5927\u6982\u6bcf\u79d2261\u6b21\u5faa\u73af\u3002\u94a2\u7434\u6700\u4f4e\u97f3\u5927\u698250Hz\uff08\u8d6b\u5179 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harmonic\uff09\u7684\u5b58\u5728\u548c\u529b\u91cf\u3002\u97f3\u4e50\u4e0a\uff0c\u548c\u58f0\u7ed3\u6784\u7684\u7b49\u4ef7\u7269\u662f\u97f3\u8272\u3002\u97f3\u8272\u7684\u56fe\u5f62\u8868\u8ff0\u662f\u6ce2\u5f62\u3002\u603b\u4f53\u6765\u8bf4\uff0c\u4eae\u7684\u58f0\u97f3\uff0c\u5cf0\u8c37\u5c06\u5177\u6709\u66f4\u950b\u5229\u7684\u8fb9\u7f18\u3002\u6697\u7684\u58f0\u97f3\u5c06\u5177\u6709\u66f4\u5e73\u6ed1\u7684\u5f62\u72b6\u3002\u660e\u767d\u6211\u4eec\u542c\u5230\u7684\u786e\u5b9a\u9891\u7387\u7684\u58f0\u97f3\u5e38\u5e38\u662f\u90a3\u4e2a\u97f3\u53ca\u5176\u500d\u6570\u7684\u6df7\u5408\u7269\uff1a\u4e00\u7cfb\u5217\u53ef\u4ee5\u8de8\u8d8a2000Hz\u7684\u9891\u7387\u3002\u8d8a\u4eae\u7684\u58f0\u97f3\u5c06\u5177\u5907\u66f4\u591a\u8fd9\u4e9b\u66f4\u9ad8\u7684\u9891\u7387\uff08\u66f4\u5bbd\u7684\u8303\u56f4\uff09\uff0c\u8d8a\u6697\u7684\u5219\u8d8a\u5c11\u3002<\/p>\n<p>\u6ca1\u6709\u7528\u4e8e\u97f3\u8272\u7684\u6807\u51c6\u6d4b\u91cf\u3002\u6211\u4eec\u7528\u8fd0\u5507\u6cd5\u3001\u5439\u594f\u7684\u89d2\u5ea6\u3001\u6211\u4eec\u7684\u5634\u5f62\u3001\u66f4\u6362\u4e50\u5668\u6765\u6539\u53d8\u97f3\u8272\u3002<\/p>\n<p>\u4e0b\u9762\u7684\u56fe\u91ca\uff08\u7ad6\u7ebf\u662f\u9891\u7387\uff09\u5c55\u793a\u4e86\u94a2\u7434\u3001\u5c3c\u9f99\u5f26\u5409\u4ed6\u3001\u5408\u5531\uff08\u6570\u7801\uff09\u548c\u94c3\u5728\u540c\u4e00\u632f\u5e45\u4e0b\u6f14\u594f\u540c\u4e00\u4e2a\u97f3\u3002\u5b83\u4eec\u7684\u533a\u522b\u4ec5\u662f\u97f3\u8272\uff0c\u8fd9\u662f\u4e0a\u5c42\u548c\u58f0\u7ed3\u6784\u7684\u4e00\u4e2a\u4f8b\u8bc1\u3002<\/p>\n<figure id=\"attachment_1116\" aria-describedby=\"caption-attachment-1116\" style=\"width: 500px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/learn.travelchinawith.me\/wp-content\/uploads\/2010\/05\/2.gif\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-1116\" title=\"\u9891\u7387\u56fe\u8868\" src=\"https:\/\/learn.travelchinawith.me\/wp-content\/uploads\/2010\/05\/2.gif\" alt=\"\u9891\u7387\u56fe\u8868\" width=\"500\" height=\"239\" srcset=\"https:\/\/learn.travelchinawith.me\/wp-content\/uploads\/2010\/05\/2.gif 500w, https:\/\/learn.travelchinawith.me\/wp-content\/uploads\/2010\/05\/2-480x229.gif 480w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><figcaption id=\"caption-attachment-1116\" class=\"wp-caption-text\">\u9891\u7387\u56fe\u8868<\/figcaption><\/figure>\n<h3>\u58f0\u97f3\u5c5e\u6027\uff1a\u901f\u5ea6\u548c\u6ce2\u957f<\/h3>\n<p>\u58f0\u97f3\u7684\u901f\u5ea6\u4f9d\u9760\u6e29\u5ea6\u3001\u6d77\u62d4\u548c\u5927\u6c14\u5bc6\u5ea6\uff0c\u4f46\u5728\u8fd9\u4e2a\u7c7b\u91cc\u8fb9\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528\u6bcf\u79d21000\u5c3a\uff0c\u6bcf.1\u79d2100\u5c3a\uff0c\u6bcf.01\u79d210\u5c3a\u3002\u4e00\u4e2a\u6ce2\u7684\u957f\u5ea6\u7531\u901f\u7387\u6216\u901f\u5ea6\u9664\u4ee5\u9891\u7387\u8ba1\u7b97\uff0c\u56e0\u6b64\u5b83\u540c\u6837\u4f9d\u9760\u6c14\u5019\u72b6\u51b5\u3002\u4f46\u5982\u679c\u6211\u4eec\u4f7f\u7528\u6bcf\u79d21000\u5c3a\uff0c\u4e00\u4e2a100Hz\u7684\u6ce2\uff08\u5927\u6982\u662fG3\uff0c\u9002\u4e8e\u7537\u58f0\u6f14\u5531\u7684\u8c03\uff09\u5927\u6982\u662f10\u5c3a\uff081000\/100\uff09\u30021000Hz\u7684\u6ce2\uff08\u5927\u6982\u662fC6\uff0c\u5973\u9ad8\u97f3\u53ca\u8bb8\u591a\u4e50\u5668\u7684\u4e0a\u5c42\u8303\u56f4\uff09\u5927\u69821\u5c3a\uff081000\/1000\uff09\u3002\u97f3A 440\u5927\u69822.2\u5c3a\uff081000\/440\uff09\u3002\u6ce2\u957f\u548c\u901f\u5ea6\u5bf9\u5f04\u61c2\u56de\u58f0\u3001\u6df7\u54cd\u3001\u76f8\u4f4d\u53d6\u6d88\u3001\u9002\u5f53\u7684\u9ea6\u514b\u98ce\u548c\u626c\u58f0\u5668\u653e\u7f6e\u90fd\u5f88\u91cd\u8981\u3002<\/p>\n<h3>\u4e50\u5668\u8868\u73b0\u529b<\/h3>\n<p>\u7edd\u5927\u591a\u6570\u4e50\u5668\u90fd\u53ef\u4ee5\u63a7\u5236\u8fd9\u4e09\u4e2a\u7ef4\u5ea6\u3002\u6539\u53d8\u5b83\u4eec\u4e5f\u4fbf\u4f7f\u5f97\u4e50\u5668\u66f4\u5bcc\u8868\u73b0\u529b\u3002\u8d8a\u591a\u7684\u63a7\u5236\u548c\u6f5c\u5728\u6539\u53d8\uff0c\u4e50\u5668\u8868\u73b0\u529b\u8d8a\u5f3a\u3002\u6bd4\u5982\u8bf4\uff0c\u94a2\u7434\u957f\u65f6\u95f4\u4ee5\u6765\u88ab\u8ba4\u4e3a\u662f\u4e3b\u8981\u7684\u4e50\u5668\uff0c\u56e0\u4e3a\u5b83\u5141\u8bb8\u6f14\u594f\u8005\u63a7\u5236\u548c\u6539\u53d8\u632f\u5e45\uff0c\u56e0\u6b64\u589e\u52a0\u4e86\u5b83\u7684\u8868\u73b0\u529b\u3002\u952e\u76d8\u5408\u6210\u5668\u5f53\u5b83\u4eec\u5305\u62ec\u4e86\u52a0\u6743\u548c\u538b\u611f\u6309\u952e\u65f6\u8fdb\u884c\u4e86\u4e00\u6b21\u8dc3\u8fdb\u3002<\/p>\n<p>\u4eba\u58f0\u5177\u5907\u5bf9\u4e8e\u632f\u5e45\u548c\u8c03\u7684\u7cbe\u786e\u63a7\u5236\u3002\u4f46\u5b83\u5728\u97f3\u8272\u4e0a\u7684\u63a7\u5236\u6bd4\u4efb\u4f55\u4e50\u5668\u90fd\u5f3a\u3002\u5b83\u662f\u5982\u6b64\u7cbe\u786e\u548c\u591a\u53d8\uff0c\u5b83\u4e0d\u4ec5\u80fd\u4ea4\u6d41\u97f3\u4e50\u65b9\u9762\u7684\u60f3\u6cd5\uff08\u97f3\u7b26\uff0c\u548c\u5f26\uff0c\u65cb\u5f8b\uff09\uff0c\u800c\u4e14\u8fd8\u80fd\u4ea4\u6d41\u590d\u6742\u548c\u51c6\u786e\u7684\u54f2\u5b66\u3001\u5b97\u6559\u3001\u60c5\u611f\u548c\u7231\u56fd\u7684\u89c2\u70b9\uff1a\u97f3\u8272\u7684\u6539\u53d8\u6784\u6210\u6f14\u8bb2\u3002<\/p>\n<p>\u8bed\u8a00\u662f\u97f3\u8272\u4fee\u6b63\u7684\u5178\u578b\u3002\u6240\u6709\u6f14\u8bf4\u6765\u81ea\u6211\u4eec\u5bf9\u5634\u3001\u820c\u3001\u9f3b\u8154\u7684\u5851\u5f62\u4ee5\u6539\u53d8\u4e0a\u5c42\u548c\u58f0\u7684\u52a8\u4f5c\u3002\u9664\u4e86\u6f14\u8bf4\uff0c\u4e0d\u540c\u7684\u4eba\u58f0\u4e5f\u7531\u4e0a\u5c42\u548c\u58f0\u7684\u5b58\u5728\u548c\u529b\u5ea6\u51b3\u5b9a\u3002<\/p>\n<figure id=\"attachment_1117\" aria-describedby=\"caption-attachment-1117\" style=\"width: 500px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/learn.travelchinawith.me\/wp-content\/uploads\/2010\/05\/3.gif\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-1117\" title=\"\u6f14\u8bb2\u9891\u8c31\" src=\"https:\/\/learn.travelchinawith.me\/wp-content\/uploads\/2010\/05\/3.gif\" alt=\"\u6f14\u8bb2\u9891\u8c31\" width=\"500\" height=\"231\" srcset=\"https:\/\/learn.travelchinawith.me\/wp-content\/uploads\/2010\/05\/3.gif 500w, https:\/\/learn.travelchinawith.me\/wp-content\/uploads\/2010\/05\/3-480x221.gif 480w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><figcaption id=\"caption-attachment-1117\" class=\"wp-caption-text\">\u6f14\u8bb2\u9891\u8c31<\/figcaption><\/figure>\n<p>\u4e0a\u56fe\u662f\u4e00\u4e2a\u5973\u4eba\u8bf4&#8221;four score and seven years.&#8221;\u65f6\u7684\u9891\u8c31\u3002X\u8f74\u662f\u65f6\u95f4\uff0cY\u8f74\u662f\u9891\u7387\u3002\u56fe\u7684\u5f00\u59cb\u968f\u53d1\u97f3\u572812800 Hz, 6400, 3200, 1600, 800, 400, 200, \u548c 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