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2\u3001200Hz\u5c5e\u4e8e\u6df7\u6d4a\u4f4e\u6c89\uff0c\u8c03\u97f3\u8272\u65f6\u53ef\u9002\u5f53\u51cf\u5f31\u672c\u6bb5\uff01<\/FONT><\/P> 3\u3001300Hz~1KHz\u5c5e\u4e8e\u5927\u591a\u6570\u97f3\u4e50\u4e2d\u7684\u4e3b\u8981\u9891\u6bb5\uff0c\u7a81\u51fa\u8fd9\u4e00\u9891\u5e26\u53ef\u4ee5\u52a0\u5f3a\u97f3\u8272\u7684\u9aa8\u9abc\uff0c\u4f46\u6709\u65f6\u7a81\u51fa\u8fd9\u4e00\u533a\u57df\u4f1a\u4f7f\u97f3\u4e50\u663e\u5f97\u6709\u4e9b\u201c\u7c98\u201d\uff0c\u4e3b\u8981\u662f\u5728300Hz~800Hz\u4e4b\u95f4\u3002<\/FONT><\/P> 4\u30011.5KHz~2KHz\u8fd9\u4e00\u9891\u6bb5\u5f88\u5bb9\u6613\u6709\u201c\u55e1\u55e1\u201d\u7684\u58f0\u97f3\uff0c\u524a\u5f31\u8be5\u9891\u5e26\u4f1a\u4f7f\u58f0\u97f3\u5e72\u51c0\uff0c\u4f46\u540c\u65f6\u4e5f\u5931\u53bb\u4e00\u90e8\u5206\u6548\u679c\uff01<\/FONT><\/P> 5\u30012KHz~4KHz\u5c5e\u4e8e\u6e29\u6696\u800c\u53c8\u4e0d\u5931\u4eae\u5ea6\uff0c\u975e\u5e38\u9002\u5408\u5409\u4ed6\u7c7b\u7684\u4e50\u5668\u3002<\/FONT><\/P> 6\u30014KHz~5KHz\u5c5e\u4e8e\u97f3\u8d28\u6bd4\u8f83\u7c97\u7cd9\u7684\u9891\u6bb5\uff0c\u8fd9\u90e8\u5206\u7684\u8fc7\u9ad8\u4f1a\u5bfc\u81f4\u6574\u4f53\u97f3\u91cf\u7684\u4e0a\u5347\uff01<\/FONT><\/P> 7\u30017KHz\u62167KHz\u4ee5\u4e0a\uff0c\u5c31\u5c5e\u4e8e\u9ad8\u9891\u6bb5\uff0c\u97f3\u8d28\u4e0a\u663e\u5f97\u5c16\u9510\u5f88\u6709\u653b\u51fb\u6027\uff0c\u5f88\u5bb9\u6613\u4ea7\u751f\u5636\u5636\u58f0\u97f3\uff01<\/FONT><\/P> 8\u30018KHz~10KHz\u8303\u56f4\u5c5e\u4e8e\u9497\u7247\u7684\u97f3\u8272\u8303\u56f4\u3002 <\/FONT><\/P><\/DIV><\/p>\n","protected":false},"excerpt":{"rendered":" \u4ecb\u7ecd\u4e00\u4e0b\u4e00\u4e2a\u5916\u56fd\u5927\u5e08Jeff\u7684\u4e00\u4e9b\u8bc0\u7a8d:\u3000\u3000\u3000\u30001.\u5730\u9f13(Kick 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2.\u519b\u9f13\uff1a\u76ee\u524d\u6709\u4e24\u79cd\u4f7f\u7528\u6700\u5e7f\u6cdb\u7684\u519b\u9f13\u7c7b\u578b\uff1a\u4e00\u79cd\u7d27\u51d1\u3001\u6709\u529b\uff0c\u53e6\u4e00\u79cd\u677e\u6563\u3001\u6bd4\u8f83\u957f(\u901a\u5e38\u7528\u4e8eballads\u98ce\u683c\u7684\u6b4c\u66f2)
\u9996\u5148\uff0c\u4efb\u4f55\u519b\u9f13\u90fd\u4e0d\u9700\u8981150Hz\u4ee5\u4e0b\u7684\u58f0\u97f3\uff0c\u6240\u4ee5\u628a\u5b83\u4eec\u8fc7\u6ee4\u6389\u3002\u519b\u9f13\u7684\u4e2d\u5fc3\u9891\u7387\u901a\u5e38\u57281kHz\u9644\u8fd1\u6570\u767eHz\u7684\u9891\u6bb5\u5185\uff0c\u6240\u4ee5\u5728\u8fd9\u4e00\u9891\u6bb5\u63d0\u53473-6dB\u901a\u5e38\u4f1a\u975e\u5e38\u6709\u76ca\u3002
\u5bf9\u4e8e\u7d27\u51d1\u578b\u519b\u9f13\uff0c\u4f60\u53ef\u4ee5\u5c1d\u8bd5\u5206\u522b\u63d0\u5347\u4e2d\u9ad8\u9891(5kHz\u9644\u8fd1)\u3001\u90e8\u5206\u9ad8\u9891(8-9kHz)\uff0c\u63d0\u5347\u91cf\u53ef\u4ee5\u4ece3dB\u5f00\u59cb\u9010\u6e10\u4e0a\u5347\uff0c\u5de6\u53f3\u53d8\u5316\u4e00\u4e0b\u63d0\u5347\u7684\u9891\u70b9\u76f4\u5230\u5f97\u5230\u7406\u60f3\u7684\u6548\u679c\u3002\u8fc7\u6ee4\u6389250Hz\u4ee5\u4e0b\u300111kHz\u4ee5\u4e0a\u7684\u9891\u7387\u4f1a\u4f7f\u8fd9\u79cd\u519b\u9f13\u542c\u8d77\u6765\u5f88\u8212\u670d\u3002
\u5bf9\u4e8e\u677e\u6563\u578b\u519b\u9f13\uff0c\u9700\u8981\u5728\u4f4e\u7aef(250Hz\u9644\u8fd1)\u8fdb\u884c\u4e00\u4e9b\u63d0\u5347\uff0c\u6211\u901a\u5e38\u63d0\u53476dB\u3002\u9ad8\u9891\u4e0d\u7528\u8c61\u7d27\u51d1\u578b\u519b\u9f13\u90a3\u6837\u5927\u5e45\u63d0\u5347\uff0c\u4f46\u57287kHz\u9644\u8fd1\u7565\u4f5c\u63d0\u5347\u901a\u5e38\u4f1a\u6709\u76ca\u5904\uff0c\u518d\u5f80\u4e0a\u7684\u9891\u6bb5\u53ef\u4ee5\u8fc7\u6ee4\u6389\u3002\u5173\u952e\u662f\u4e2d\u9891\uff0c\u5148\u628a\u63d0\u5347\u7684\u9891\u70b9\u5728800Hz-2kHz\u4e4b\u95f4\u79fb\u52a8\uff0c\u627e\u5230\u90a3\u4e2a\u80fd\u5f15\u8d77\u5171\u9e23\u7684\u9891\u70b9\uff0c\u7136\u540e\u8c03\u6574\u4e00\u4e0b\u63d0\u5347\u7684\u5e45\u5ea6\u548cQ\u503c\u3002\u5bf9\u4e8e\u8fd9\u79cd\u519b\u9f13\uff0c\u5f80\u5f80\u9700\u8981\u52a0\u4e0a\u542f\u52a8\u65f6\u95f4(attack time)\u8f83\u957f\u7684\u538b\u7f29\u3001\u8f83\u91cd\u7684\u6df7\u54cd\u6765\u4e0e\u4e4b\u914d\u5408\u3002
\u3000\u3000
3.\u94b9(cymbal)\uff1a\u5bf9\u4e8e\u8fd9\u4e9b\u5bcc\u542b\u9ad8\u9891\u7684\u9f13\u4ef6\uff0c\u53ef\u4ee5\u964d\u4f4e4kHz\u4ee5\u4e0b\u7684\u9891\u7387\uff0c\u6839\u636e\u60c5\u51b5\u63d0\u5347\u9ad8\u9891\u533a(10-14kHz)\u5927\u7ea63dB\u3002
\u3000\u3000
4.\u6c99\u9524(shaker), \u624b\u94c3(tambourine), \u624b\u9f13(conga)\u3001\u62cd\u624b(hand clap)\u7b49\uff1a\u6c99\u9524(shaker)\u548c\u624b\u94c3(tambourine)\u5f88\u76f8\u4f3c\uff0c\u8981\u660e\u4eae\u5e76\u4e14\u8d2f\u7a7f\u9ad8\u9891\u533a\uff0c\u5bf9\u4e8e\u6c99\u9524\uff0c\u6211\u901a\u5e38\u8fc7\u6ee4\u63892kHz\u4ee5\u4e0b\u7684\u6240\u6709\u9891\u7387\uff0c\u7565\u63d0\u5347\u9ad8\u9891\uff0c\u6bd4\u5982\u57289kHz\u63d0\u53476dB\uff1b\u624b\u94c3\u8981\u7565\u5e26\u53ee\u5f53\u58f0\uff0c\u6240\u4ee5\u6211\u8fc7\u6ee4\u6389800Hz\u4ee5\u4e0b\u7684\u9891\u7387\uff0c\u57281.5\u62162kHz\u63d0\u53474dB\uff0c\u57287kHz\u7565\u4f5c\u63d0\u5347\u3002
\u5bf9\u4e8e\u624b\u9f13(conga)\uff0c\u6211\u901a\u5e38\u7528\u626b\u9891\u7684\u529e\u6cd5\u627e\u5230\u90a3\u4e2a\u5f15\u8d77\u5171\u9e23\u7684\u9891\u70b9\uff0c\u6839\u636e\u60c5\u51b5\u7565\u4f5c\u63d0\u5347\u6216\u964d\u4f4e\u3002\u9700\u8981\u6ce8\u610f\u7684\u662f\u4e0d\u80fd\u63d0\u5347\u8fc7\u591a\uff0c\u5c24\u5176\u662f\u5171\u9e23\u9891\u70b9\u8f83\u4f4e\u7684\u65f6\u5019\uff0c\u53ef\u80fd\u4e0e\u9f13\u548c\u8d1d\u65af\u5f62\u6210\u5e72\u6270\u3002\u4e3a\u4e86\u7a81\u51faconga\u7684\u51b2\u51fb\u6548\u679c\uff0c\u6211\u901a\u5e38\u5728\u4e2d\u9891(5kHz\u9644\u8fd1)\u7565\u4f5c\u63d0\u5347\uff0c\u6bd4\u5982\u63d0\u53476dB\u3002
\u5bf9\u4e8e\u62cd\u624b\u58f0\uff0c\u53ef\u4ee5\u901a\u8fc7\u63d0\u5347\u4e2d\u4f4e\u9891\u4f7f\u4e4b\u539a\u5b9e\uff0c\u901a\u5e38\u5728250Hz\u63d0\u53472dB(Q\u503c1.5)\u3002\u540c\u6837\u4e3a\u4e86\u52a0\u5f3a\u51b2\u51fb\u529b\uff0c\u53ef\u4ee5\u63d0\u5347\u4e2d\u9891(\u57281.5kHz\u9644\u8fd1\u63d0\u5347\u7ea64dB)\u548c\u9ad8\u9891(\u57288kHz\u9644\u8fd1\u63d0\u53472-3dB)\u3002
\u3000\u3000
5.\u94a2\u7434\uff1a\u5982\u679c\u94a2\u7434\u662f\u4e3b\u8981\u4e50\u5668\uff0c\u53ea\u4e0e\u4eba\u58f0\u6216\u5c11\u91cf\u966a\u886c\u4e50\u5668\u6784\u6210\u97f3\u4e50\uff0c\u8fd9\u65f6\u53ef\u4e0d\u5fc5\u505a\u592a\u591a\u8c03\u6574\uff0c\u5982\u679c\u6ca1\u6709\u8d1d\u65af\uff0c\u6211\u901a\u5e38\u4f1a\u7565\u5fae\u63d0\u5347\u4f4e\u9891(140Hz\u9644\u8fd1)\uff0c\u53e6\u5916\u53ef\u4ee5\u5728\u9ad8\u9891\u533a(8.5kHz\u9644\u8fd1)\u7565\u4f5c\u63d0\u5347\uff0c\u6bd4\u59823dB\u3002
\u5982\u679c\u94a2\u7434\u4e0e\u5176\u4ed67-8\u79cd\u4e50\u5668\u4e00\u8d77\u6784\u6210\u975e\u5e38\u4e30\u6ee1\u7684\u97f3\u4e50\uff0c\u5219\u9700\u8981\u5bf9\u94a2\u7434\u505a\u4e00\u4e9b\u8870\u51cf\u7684\u5747\u8861\u5904\u7406\u3002\u7531\u4e8e\u94a2\u7434\u7684\u5f39\u594f\u591a\u96c6\u4e2d\u5728\u4e2d\u97f3\u533a\uff0c\u56e0\u6b64\u4f60\u53ef\u80fd\u9700\u8981\u5728\u4e2d\u9891\u533a(3\u62164kHz)\u7565\u4f5c\u8870\u51cf\u4f7f\u4e4b\u542c\u8d77\u6765\u4e0d\u90a3\u4e48\u201chonky\u201c\u3002\u8fc7\u6ee4\u6389140Hz\u4ee5\u4e0b\u7684\u9891\u7387\uff0c\u56e0\u4e3a\u8fd9\u6bb5\u9891\u7387\u6beb\u65e0\u7591\u95ee\u4f1a\u4e0e\u5e95\u9f13\u548c\u8d1d\u65af\u5f62\u6210\u5e72\u6270\u3002\u57288kHz\u9644\u8fd1\u7565\u4f5c\u63d0\u5347\u53ef\u4ee5\u4f7f\u9ad8\u97f3\u952e\u542c\u8d77\u6765\u66f4\u660e\u4eae\u3002\u53e6\u5916\u5c3d\u91cf\u4f7f\u4e2d\u9891\u5230\u9ad8\u9891\u7684\u8fc7\u6e21\u81ea\u7136\u4e9b\u3002
\u3000\u3000
6.\u7535\u8d1d\u65af\uff1a\u7535\u8d1d\u65af\u7684\u79cd\u7c7b\u5f88\u591a\uff0c\u5904\u7406\u7684\u65b9\u6cd5\u4e5f\u4e0d\u4e00\u6837\u3002\u6211\u6700\u559c\u6b22\u7684\u662f\u8fd9\u79cd\u8d1d\u65af\uff1a\u4e30\u6ee1\u3001\u539a\u91cd\u3001\u6bcf\u4e2a\u97f3\u7b26\u90fd\u5f88\u7a81\u51fa\u3002\u5bf9\u4e8e\u8fd9\u79cd\u8d1d\u65af\u6211\u901a\u5e38\u8fd9\u6837\u5904\u7406\uff1a\u8fc7\u6ee4\u6389100Hz\u4ee5\u4e0b\u7684\u6240\u6709\u9891\u6bb5\uff0c\u964d\u4f4e520Hz\u4ee5\u4e0a\u7684\u9891\u6bb5\uff0c\u5728260Hz\u63d0\u53476dB\u4f7f\u97f3\u8c03\u53d8\u5f97\u4e30\u6ee1\uff0c\u5728730Hz\u63d0\u53473dB\u6765\u589e\u52a0\u62e8\u5f26\u7684\u566a\u58f0\uff0c\u7136\u540e\u518d\u914d\u5408\u9002\u5f53\u7684\u538b\u9650\u6548\u679c\u5668\uff0c\u5c31\u53ef\u4ee5\u4ea7\u751f\u8fd9\u79cd\u9002\u7528\u4e8e\u591a\u79cd\u97f3\u4e50\u98ce\u683c\u7684\u8d1d\u65af\u58f0\u97f3\u4e86\u3002
\u5bf9\u4e8e\u51fb\u5f26\u8d1d\u65af(slaps and punches)\uff0c\u5904\u7406\u65b9\u6cd5\u5927\u4f53\u540c\u4e0a\uff0c\u4f46\u6709\u4e24\u5904\u4e0d\u592a\u4e00\u6837\uff1a\u4e0d\u5fc5\u4ece520Hz\u5c31\u5f00\u59cb\u964d\u4f4e\u9ad8\u9891\uff0c\u5728\u4e2d\u9891(2kHz\u9644\u8fd1)\u63d0\u53474-6dB\u7a81\u51faslap\u58f0\uff1b\u4f4e\u9891\u8fc7\u6ee4\u70b9\u53ef\u4ee5\u8bbe\u572850Hz\uff0c\u4ee5\u4fbf\u4fdd\u6301\u8db3\u591f\u7684\u9686\u9686\u58f0\u3002
\u3000\u3000
7.\u7535\u5409\u4ed6\uff1a\u4e0e\u94a2\u7434\u4e00\u6837\u9700\u8981\u6839\u636e\u6574\u4e2a\u4f5c\u54c1\u7684\u914d\u5668\u6765\u51b3\u5b9a\u5904\u7406\u65b9\u6cd5\u3002\u5982\u679c\u53ea\u6709\u4e00\u8f68\u7535\u5409\u4ed6\u5916\u52a0\u9f13\u4e0e\u8d1d\u65af\uff0c\u53ef\u4ee5\u8ba9\u7535\u5409\u4ed6\u542c\u8d77\u6765\u54cd\u4eae\uff1b\u5982\u679c\u6709\u597d\u51e0\u8f68\u7535\u5409\u4ed6\uff0c\u53e6\u5916\u8fd8\u6709\u94a2\u7434\u3001\u7535\u94a2\u7434\u3001\u6253\u51fb\u7b49\u4e50\u5668\uff0c\u5c31\u5fc5\u987b\u8ba9\u7535\u5409\u4ed6\u5728\u9891\u8c31\u4e2d\u5360\u636e\u5408\u7406\u7684\u4f4d\u7f6e\uff0c\u4ece\u800c\u878d\u5165\u5230\u97f3\u4e50\u4e2d\u3002
\u5bf9\u4e8e\u7b2c\u4e00\u79cd\u60c5\u51b5\uff0c\u53ea\u8981\u4e0d\u4e0e\u8d1d\u65af\u53d1\u751f\u51b2\u7a81\uff0c\u53ef\u4ee5\u5c3d\u53ef\u80fd\u7684\u54cd\u4eae\uff0c\u6211\u5904\u7406\u90a3\u79cd\u53ea\u6709\u4e00\u4e2a\u5409\u4ed6\u624b\u7684\u5c0f\u578b\u6447\u6eda\u4e50\u961f\u65f6\uff0c\u4f1a\u5c3d\u53ef\u80fd\u63d0\u5347\u7535\u5409\u4ed6\u7684\u4f4e\u9891\uff0c\u901a\u5e38\u4f1a\u5728160Hz\u63d0\u53473dB\u4ee5\u4e0a\uff0c\u540c\u65f6\u6ce8\u610f\u4e0e\u8d1d\u65af\u76f8\u878d\u5408\u3002\u53e6\u5916\u6839\u636e\u7535\u5409\u4ed6\u7684\u58f0\u97f3\u7279\u70b9\u53ef\u4ee5\u5728700-800Hz\u7a0d\u4f5c\u63d0\u5347\u3002\u6709\u65f6\u9700\u8981\u7a81\u51fa\u4e2d\u9891\uff0c\u53ef\u4ee5\u57283kHz\u9644\u8fd1\u63d0\u5347\u3002\u5982\u679c\u60f3\u8981\u5f97\u5230\u90a3\u79cd\u538b\u788e\u822c\u7684\u58f0\u97f3(crunchier)\uff0c\u53ef\u4ee5\u5728\u9ad8\u9891\u533a(7kHz)\u63d0\u53476dB\u5de6\u53f3\u3002\u540c\u6837\uff0c\u628a\u4e0d\u9700\u8981\u7684\u4f4e\u9891\u548c\u9ad8\u9891\u8fc7\u6ee4\u6389\u2014\u2014\u8fd9\u662f\u4e00\u4e2a\u597d\u4e60\u60ef\uff0c\u4f46\u8981\u4ed4\u7ec6\u542c\uff0c\u4ee5\u514d\u8fc7\u6ee4\u6389\u6709\u7528\u7684\u6cdb\u97f3\u548c\u8c10\u97f3\u3002
\u5bf9\u4e8e\u7b2c\u4e8c\u79cd\u5927\u578b\u4e50\u961f\u7684\u60c5\u51b5\uff0c\u5047\u8bbe\u8fd8\u6709\u53e6\u5916\u4e24\u628a\u7535\u5409\u4ed6\u3002\u9996\u5148\u8fc7\u6ee4\u6389200Hz\u4ee5\u4e0b\u548c9kHz\u4ee5\u4e0a\u7684\u9891\u7387\uff0c\u91cd\u70b9\u662f\u4e2d\u9891\uff0c\u53ef\u4ee5\u5148\u901a\u8fc7\u626b\u9891\u6765\u5224\u65ad\u54ea\u4e9b\u9891\u6bb5\u9700\u8981\u63d0\u5347\u3001\u54ea\u4e9b\u9891\u6bb5\u9700\u8981\u8870\u51cf\u3002\u6211\u53d1\u73b0\u63d0\u53474kHz\u3001\u8870\u51cf6kHz\u901a\u5e38\u80fd\u53d6\u5f97\u597d\u7684\u6548\u679c\uff0c\u4f46\u6709\u65f6\u5374\u6b63\u597d\u76f8\u53cd\uff0c\u4e3b\u8981\u53d6\u51b3\u4e8e\u4f5c\u54c1\u7684\u6574\u4f53\u8981\u6c42\u3002\u5bf9\u4e8e\u6709\u591a\u628a\u7535\u5409\u4ed6\u540c\u65f6\u6f14\u594f\u7684\u60c5\u51b5\uff0c\u8981\u786e\u4fdd\u5176\u58f0\u97f3\u7565\u6709\u4e0d\u540c\uff0c\u5426\u5219\u542c\u4e0a\u53bb\u4f1a\u975e\u5e38\u523a\u8033\u3002
\u3000\u3000
8.\u6728\u5409\u4ed6\u4e0e\u5f26\u4e50\uff1a\u5bf9\u4e8e\u4e0d\u540c\u7684\u6df7\u97f3\u4f5c\u54c1\uff0c\u6728\u5409\u4ed6\u7684\u5747\u8861\u5904\u7406\u4f1a\u6709\u6781\u5927\u7684\u4e0d\u540c\u3002
\u8fc7\u6ee4\u638990Hz\u4ee5\u4e0b\u7684\u6240\u6709\u9891\u7387\uff0c\u5728360Hz\u4f5c\u4e86\u5c11\u8bb8\u63d0\u5347\u3002\u5728\u4e2d\u9891\u3001\u9ad8\u9891\u4f5c\u76f8\u5f53\u5927\u7684\u63d0\u5347\uff1a\u57282kHz\u63d0\u5347\u4e8610dB\uff0c\u57287.1kHz\u63d0\u5347\u4e869dB\uff0c\u8fd9\u6837\u5904\u7406\u540e\u6728\u5409\u4ed6\u542c\u8d77\u6765\u7684\u786e\u6bd4\u5176\u4ed6\u4e50\u5668\u90fd\u8981\u660e\u4eae\u3002
\u5f26\u4e50\u7684\u5747\u8861\u5904\u7406\u4e0e\u6728\u5409\u4ed6\u975e\u5e38\u7c7b\u4f3c\uff0c\u5728\u4e50\u5668\u5f88\u591a\u7684\u97f3\u4e50\u91cc\uff0c\u6211\u901a\u5e38\u4f1a\u8fc7\u6ee4\u6389\u5927\u90e8\u5206\u4f4e\u9891\uff0c\u7136\u540e\u5728\u4e2d\u9ad8\u9891(7kHz)\u63d0\u5347\u5927\u7ea64dB\uff0c\u6700\u540e\u4e5f\u8bb8\u4f1a\u5728\u9ad8\u9891\u533a(10kHz)\u7528\u5761\u5f62\u66f2\u7ebf\u505a\u63d0\u5347\u6765\u589e\u52a0\u4e00\u4e9b\u7a7a\u6c14\u611f\u3002
\u3000\u3000
9.\u94dc\u7ba1\u548c\u6728\u7ba1\u4e50\u5668\uff1a\u901a\u5e38\u4e2d\u9891\u6bd4\u8f83\u7a81\u51fa\uff0c\u5904\u7406\u597d\u4e2d\u9891\u975e\u5e38\u91cd\u8981\u3002\u5bf9\u4e8e\u8c61\u5c0f\u53f7\u8fd9\u6837\u7684\u4e50\u5668\uff0c\u4f4e\u9891\u8fc7\u6ee4\u70b9\u53ef\u4ee5\u8bbe\u5728200Hz\u751a\u81f3\u66f4\u9ad8\uff0c\u5728\u5bf9\u4e2d\u9891\u8fdb\u884c\u5904\u7406\u65f6\u8981\u6ce8\u610f\u907f\u514d\u6df7\u6d4a\u3002
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\u3000\u3000
10.\u4e3b\u5531\uff1a\u5f80\u5f80\u9700\u8981\u5728\u97f3\u4e50\u91cc\u5904\u4e8e\u663e\u8457\u3001\u9760\u524d\u7684\u4f4d\u7f6e\uff0c\u901a\u5e38\u53ef\u4ee5\u901a\u8fc7\u63d0\u5347\u4e2d\u9891\u6765\u5b9e\u73b0\u3002\u4e3b\u5531\u662f\u97f3\u4e50\u6700\u5173\u952e\u7684\u90e8\u5206\uff0c\u8981\u6c42\u80fd\u542c\u6e05\u6bcf\u4e00\u4e2a\u5b57\u53c8\u4e0d\u8ba9\u4eba\u611f\u5230\u70e6\u6270\u3002\u5bf9\u4e8e\u4e0d\u540c\u7279\u70b9\u7684\u4eba\u58f0\uff0c\u5904\u7406\u65b9\u6cd5\u5404\u4e0d\u76f8\u540c\uff0c\u9700\u8981\u901a\u8fc7\u591a\u542c\u6765\u5224\u65ad\u3002
\u6709\u4e00\u70b9\u5fc5\u987b\u8981\u6ce8\u610f\uff0c<\/FONT><\/P>
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\u3000\u3000
11.\u80cc\u666f\u4eba\u58f0\uff1a\u6709\u4e24\u79cd\u7c7b\u578b\u7684\u80cc\u666f\u4eba\u58f0\uff0c\u4e00\u79cd\u662f\u6807\u51c6\u7684\u9ad8\u516b\u5ea6\u5408\u5531\uff0c\u6211\u901a\u5e38\u4f7f\u7528\u4e0e\u4e3b\u5531\u76f8\u540c\u7684\u5747\u8861\u8bbe\u7f6e\uff1b\u53e6\u4e00\u79cd\u662f\u67093-4\u4e2a\u4e0d\u540c\u58f0\u90e8\u7684\u80cc\u666f\u548c\u58f0\uff0c\u58f0\u50cf\u8303\u56f4\u8de8\u8d8a\u6574\u4e2a\u58f0\u573a\uff0c\u8fd9\u65f6\u6211\u4f1a\u4f7f\u7528\u4e0d\u540c\u7684\u5747\u8861\u8bbe\u7f6e\uff0c\u8981\u8ba9\u4ed6\u4eec\u542c\u8d77\u6765\u5bcc\u6709\u7a7a\u95f4\u611f\u5e76\u4e14\u8d85\u51e1\u8131\u4fd7\uff1a\u5bf9\u4e8e\u9ad8\u58f0\u90e8\u548c\u58f0\uff0c\u6211\u901a\u5e38\u8fc7\u6ee4\u6389400Hz\u4ee5\u4e0b\u7684\u9891\u7387\uff0c\u5bf9\u4e8e\u4f4e\u58f0\u90e8\u548c\u58f0\uff0c\u8fc7\u6ee4\u6389100Hz\u4ee5\u4e0b\u7684\u9891\u7387\uff0c\u5728\u4e0d\u4e27\u5931\u5408\u5531\u6e05\u6670\u5ea6\u7684\u524d\u63d0\u4e0b\u5c3d\u53ef\u80fd\u7684\u964d\u4f4e\u4e2d\u9891(1-4kHz)\u3002\u5728\u4e2d\u9ad8\u9891\u548c\u9ad8\u9891\u6211\u505a\u4e86\u8f83\u5927\u63d0\u5347\uff0c\u76f4\u5230\u542c\u524d\u6765\u72b9\u5982\u5929\u4f7f\u53d1\u51fa\u7684\u58f0\u97f3\u3002
\u3000\u3000
12.\u5ff5\u767d\uff1a\u5bf9\u4e8e\u90a3\u79cd\u4e0d\u8bb8\u8981\u4e0e\u97f3\u4e50\u76f8\u878d\u5408\u7684\u5ff5\u767d\uff0c\u53ef\u4ee5\u8ba9\u58f0\u97f3\u5c3d\u91cf\u539a\u91cd\uff0c\u5c3d\u53ef\u80fd\u4fdd\u7559\u66f4\u591a\u7684\u4f4e\u9891\u3002\u5982\u679c\u60f3\u8ba9\u5ba3\u8bb2\u8005\u7684\u58f0\u97f3\u542c\u8d77\u6765\u72b9\u5982\u4e0a\u5e1d\u822c\u5b8f\u4eae\uff0c\u53ef\u4ee5\u6839\u636e\u60c5\u51b5\u63d0\u534760Hz\u53ca120Hz\u3002\u7136\u540e\u63d0\u53477kHz\u9644\u8fd1\u7684\u9ad8\u9891\u3002\u6709\u65f6\u9700\u8981\u964d\u4f4e\u4e00\u70b9\u4e2d\u9891\uff0c\u4f46\u8981\u6ce8\u610f\u4e0d\u8981\u4e27\u5931\u58f0\u97f3\u7684\u6e05\u6670\u5ea6\u3002
\u3000\u3000
\u6b63\u786e\u7684\u5747\u8861\u5904\u7406\u53ef\u4ee5\u6210\u5c31\u4f5c\u54c1\uff0c\u800c\u9519\u8bef\u7684\u5747\u8861\u5904\u7406\u4f1a\u6bc1\u6389\u4f5c\u54c1\u3002<\/FONT><\/P>
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