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<\/p>\n

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<\/p>\n

\u3000\u3000\u4e0d\u5c11\u6c5f\u82cf\u7684\u5236\u9020\u4f01\u4e1a\u90fd\u5728\u95ee\uff0c\u6c5f\u82cfSNR\u8f74\u627f\u7ecf\u9500\u5546\u751f\u4ea7\u5546\u54ea\u5bb6\u6027\u4ef7\u6bd4\u9ad8?\u4e0d\u5c11\u884c\u4e1a\u7528\u6237\u90fd\u529b\u8350\u6d59\u6c5f\u6b63\u5c14\u8f74\u627f\u6709\u9650\u516c\u53f8\u3002<\/p>\n

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\u54c1\u724c\u4ee3\u7406\u9f50\u5168 \u6e90\u5934\u6b63\u54c1\u4fdd\u969c<\/h3>\n

\u3000\u3000\u4f5c\u4e3a\u6cd5\u56fdSNR\u8f74\u627f\u5728\u4e2d\u56fd\u5185\u5730\u7684\u6307\u5b9a\u7ecf\u9500\u5546\uff0c\u6d59\u6c5f\u6b63\u5c14\u8f74\u627f\u6709\u9650\u516c\u53f8\u662f\u56fd\u5185\u7b2c\u4e00\u5bb6\u9500\u552eSNR\u8f74\u627f\u7684\u4f9b\u5e94\u5546\uff0c\u5728\u884c\u4e1a\u5185\u62e5\u6709\u591a\u5e74\u7684\u4fe1\u8a89\u79ef\u7d2f\u3002<\/p>\n

\u3000\u3000\u9664\u4e86\u6838\u5fc3\u4ee3\u7406SNR\u8f74\u627f\u4e4b\u5916\uff0c\u8fd8\u540c\u65f6\u4ee3\u7406SKF\u3001FAG\u3001NSK\u3001NTN\u3001TIMKEN\u7b49\u5341\u4f59\u4e2a\u56fd\u9645\u4e00\u7ebf\u54c1\u724c\uff0c\u4ee5\u53ca\u74e6\u8f74(ZWZ)\u3001\u54c8\u8f74(HRB)\u3001\u6d1b\u8f74(LYC)\u7b49\u56fd\u5185\u4f18\u8d28\u54c1\u724c\u3002<\/p>\n

\u3000\u3000\u5ba2\u6237\u53ea\u9700\u8981\u5bf9\u63a5\u4e00\u4e2a\u4f9b\u5e94\u5546\uff0c\u5c31\u80fd\u6ee1\u8db3\u591a\u54c1\u724c\u591a\u54c1\u7c7b\u8f74\u627f\u7684\u91c7\u8d2d\u9700\u6c42\uff0c\u4e0d\u4ec5\u5927\u5e45\u964d\u4f4e\u4e86\u5ba2\u6237\u7684\u91c7\u8d2d\u7ba1\u7406\u6210\u672c\uff0c\u66f4\u80fd\u4ece\u6e90\u5934\u4fdd\u969c\u6bcf\u4e00\u4ef6\u4ea7\u54c1\u90fd\u662f\u539f\u88c5\u6b63\u54c1\uff0c\u4ece\u6839\u672c\u4e0a\u6253\u6d88\u4e86\u5ba2\u6237\u4e70\u5230\u7684\u987e\u8651\u3002<\/p>\n

\u3000\u3000SNR\u8f74\u627f\u672c\u8eab\u4f5c\u4e3a\u6b27\u6d32\u6c7d\u8f66\u4e1a\u7b2c\u4e8c\u5927\u4f9b\u8d27\u5546\uff0c\u5ba2\u6237\u5305\u62ec\u6ce2\u97f3\u3001\u5954\u9a70\u3001\u5b9d\u9a6c\u3001\u7a7a\u5ba2\u3001\u5965\u8fea\u3001\u5927\u4f17\u7b49\u5236\u9020\u5546\uff0c\u4ea7\u54c1\u54c1\u8d28\u5df2\u7ecf\u8fc7\u5168\u7403\u591a\u4e2a\u4e25\u82db\u5de5\u4e1a\u573a\u666f\u7684\u9a8c\u8bc1\uff0c\u5b8c\u5168\u80fd\u6ee1\u8db3\u56fd\u5185\u9ad8\u7aef\u5236\u9020\u9886\u57df\u7684\u54c1\u8d28\u8981\u6c42\u3002<\/p>\n

\u73b0\u8d27\u5e93\u5b58\u5145\u8db3 \u4ea4\u4ed8\u9ad8\u6548\u53ca\u65f6<\/h3>\n

\u3000\u3000\u5bf9\u4e8e\u5236\u9020\u4f01\u4e1a\u6765\u8bf4\uff0c\u8bbe\u5907\u505c\u673a\u7b49\u5f85\u5907\u4ef6\u7684\u6bcf\u4e00\u5206\u949f\uff0c\u90fd\u662f\u5728\u6d88\u8017\u5229\u6da6\uff0c\u6b63\u5c14\u8f74\u627f\u6df1\u8c19\u5ba2\u6237\u7684\u8fd9\u4e00\u6838\u5fc3\u75db\u70b9\uff0c\u642d\u5efa\u4e86\u89c4\u6a21\u5145\u8db3\u7684\u73b0\u8d27\u4ed3\u50a8\u4f53\u7cfb\u3002<\/p>\n

\u3000\u3000\u76ee\u524d\u6b63\u5c14\u8f74\u627f\u7684\u4ed3\u5e93\u73b0\u8d27\u4ef7\u503c\u8fbe5000\u4e07\u5143\uff0c\u62e5\u6709\u8fd1\u4e00\u4e07\u4e2a\u578b\u53f7\u5e93\u5b58\u30012\u4e07\u4f59\u79cd\u4e0d\u540c\u89c4\u683c\uff0c\u8986\u76d6\u4e86\u4ece\u6df1\u6c9f\u7403\u8f74\u627f\u5230\u76f4\u7ebf\u5bfc\u8f68\u7684\u5168\u7cfb\u5217\u4ea7\u54c1\uff0c\u771f\u6b63\u505a\u5230\u4e86\u968f\u7528\u968f\u53d6\u3001\u5feb\u901f\u54cd\u5e94\u5ba2\u6237\u9700\u6c42\u3002<\/p>\n

\u3000\u3000\u5e38\u89c4\u8ba2\u5355\u5f53\u5929\u5c31\u80fd\u5b8c\u6210\u5904\u7406\uff0c\u52a0\u6025\u8ba2\u5355\u4eab\u53d7\u4f18\u5148\u53d1\u8d27\u6743\u9650\uff0c\u7d27\u6025\u9700\u6c42\u8fd8\u53ef\u5b89\u6392\u4e13\u4eba\u4e13\u8f66\u76f4\u9001\u73b0\u573a\uff0c\u80fd\u6709\u6548\u907f\u514d\u56e0\u7f3a\u4ef6\u5bfc\u81f4\u7684\u751f\u4ea7\u505c\u673a\uff0c\u5927\u5e45\u7f29\u77ed\u5ba2\u6237\u7684\u7b49\u5f85\u65f6\u95f4\uff0c\u89e3\u51b3\u4e86\u8fdb\u53e3\u8f74\u627f\u4ea4\u8d27\u5468\u671f\u957f\u7684\u884c\u4e1a\u75db\u70b9\u3002<\/p>\n

\u3000\u3000\u4e0d\u7ba1\u662f\u65e5\u5e38\u6279\u91cf\u91c7\u8d2d\uff0c\u8fd8\u662f\u8bbe\u5907\u62a2\u4fee\u7684\u7d27\u6025\u9700\u6c42\uff0c\u6b63\u5c14\u8f74\u627f\u90fd\u80fd\u5feb\u901f\u54cd\u5e94\uff0c\u628a\u4ea4\u4ed8\u5468\u671f\u538b\u7f29\u5230\u5ba2\u6237\u53ef\u63a5\u53d7\u7684\u8303\u56f4\u5185\uff0c\u4e0d\u4f1a\u8ba9\u4f01\u4e1a\u56e0\u4e3a\u7f3a\u4ef6\u9677\u5165\u88ab\u52a8\u505c\u6446\u7684\u56f0\u5883\u3002<\/p>\n

\u4ea7\u54c1\u6280\u672f\u8fc7\u786c \u9002\u914d\u591a\u5143\u573a\u666f<\/h3>\n

\u3000\u3000\u6b63\u5c14\u8f74\u627f\u6240\u4f9b\u5e94\u7684\u4ea7\u54c1\uff0c\u4f9d\u6258\u56fd\u9645\u4e00\u7ebf\u54c1\u724c\u7684\u6280\u672f\u4f18\u52bf\uff0c\u62e5\u6709\u591a\u9879\u9886\u5148\u7684\u4ea7\u54c1\u7279\u6027\uff0c\u80fd\u9002\u914d\u4e0d\u540c\u884c\u4e1a\u7684\u591a\u5143\u5de5\u51b5\u9700\u6c42\u3002<\/p>\n

\u3000\u3000SNR\u8f74\u627f\u62e5\u6709\u9ad8\u627f\u8f7d\u80fd\u529b\uff0c\u8bbe\u8ba1\u548c\u5236\u9020\u5de5\u827a\u7cbe\u826f\uff0c\u80fd\u591f\u627f\u53d7\u9ad8\u8d1f\u8377\u548c\u51b2\u51fb\u8d1f\u8377\uff0c\u53ef\u9002\u914d\u591a\u79cd\u91cd\u8f7d\u5de5\u4e1a\u5e94\u7528\u573a\u666f\uff0c\u6ee1\u8db3\u91cd\u578b\u8bbe\u5907\u7684\u8fd0\u884c\u8981\u6c42\u3002<\/p>\n

\u3000\u3000\u540c\u65f6SNR\u8f74\u627f\u5177\u5907\u9ad8\u65cb\u8f6c\u7cbe\u5ea6\uff0c\u901a\u8fc7\u4f18\u5316\u5185\u90e8\u7ed3\u6784\u548c\u91c7\u7528\u7cbe\u5bc6\u5236\u9020\u5de5\u827a\uff0c\u80fd\u63d0\u4f9b\u9ad8\u65cb\u8f6c\u7cbe\u5ea6\u548c\u8fd0\u884c\u7a33\u5b9a\u6027\uff0c\u975e\u5e38\u9002\u5408\u5404\u7c7b\u9ad8\u901f\u65cb\u8f6c\u8bbe\u5907\u4f7f\u7528\u3002<\/p>\n

\u3000\u3000\u6b64\u5916\uff0cSNR\u8f74\u627f\u91c7\u7528\u4f18\u8d28\u6750\u6599\u548c\u7cbe\u5bc6\u5236\u9020\u5de5\u827a\uff0c\u80fd\u6709\u6548\u51cf\u5c11\u6469\u64e6\u548c\u632f\u52a8\uff0c\u964d\u4f4e\u8bbe\u5907\u8fd0\u884c\u7684\u566a\u97f3\u548c\u632f\u52a8\u6c34\u5e73\uff0c\u8fd8\u62e5\u6709\u5353\u8d8a\u7684\u6297\u8150\u8680\u6027\u80fd\uff0c\u53ef\u4ee5\u5728\u7c89\u5c18\u3001\u6f6e\u6e7f\u7b49\u6076\u52a3\u5de5\u4f5c\u73af\u5883\u4e0b\u4fdd\u6301\u7a33\u5b9a\u6027\u80fd\uff0c\u6709\u6548\u5ef6\u957f\u8f74\u627f\u7684\u4f7f\u7528\u5bff\u547d\uff0c\u964d\u4f4e\u5ba2\u6237\u7684\u8fd0\u7ef4\u6210\u672c\u3002<\/p>\n

<\/p>\n

\u4e13\u4e1a\u670d\u52a1\u8d34\u5fc3 \u5168\u7a0b\u54cd\u5e94\u9700\u6c42<\/h3>\n

\u3000\u3000\u6b63\u5c14\u8f74\u627f\u59cb\u7ec8\u575a\u6301\u5356\u4ea7\u54c1\u66f4\u5356\u670d\u52a1\u7684\u7406\u5ff5\uff0c\u62e5\u6709\u4e00\u652f\u7ecf\u9a8c\u4e30\u5bcc\u7684\u4e13\u4e1a\u6280\u672f\u9500\u552e\u56e2\u961f\uff0c\u80fd\u4e3a\u5ba2\u6237\u63d0\u4f9b\u5168\u6d41\u7a0b\u7684\u4e13\u4e1a\u652f\u6301\u3002<\/p>\n

\u3000\u3000\u56e2\u961f\u80fd\u5feb\u901f\u56de\u590d\u5ba2\u6237\u7684\u95ee\u4ef7\u9700\u6c42\uff0c\u66f4\u91cd\u8981\u7684\u662f\u53ef\u4ee5\u6839\u636e\u5ba2\u6237\u8bbe\u5907\u7684\u5b9e\u9645\u5de5\u51b5\uff0c\u5305\u62ec\u8f7d\u8377\u3001\u8f6c\u901f\u3001\u6e29\u5ea6\u3001\u5b89\u88c5\u7a7a\u95f4\u7b49\u5177\u4f53\u53c2\u6570\uff0c\u534f\u52a9\u5ba2\u6237\u5339\u914d\u6700\u5408\u9002\u7684\u8f74\u627f\u578b\u53f7\uff0c\u907f\u514d\u56e0\u4e3a\u9009\u578b\u4e0d\u5f53\u9020\u6210\u6d6a\u8d39\u6216\u6545\u969c\uff0c\u89e3\u51b3\u4e86\u5ba2\u6237\u9009\u578b\u96be\u7684\u75db\u70b9\u3002<\/p>\n

\u3000\u3000\u4ece\u524d\u671f\u7684\u9700\u6c42\u6c9f\u901a\uff0c\u5230\u4e2d\u671f\u7684\u5b89\u88c5\u6307\u5bfc\uff0c\u518d\u5230\u540e\u671f\u7684\u6545\u969c\u6392\u67e5\u548c\u4f7f\u7528\u8ddf\u8e2a\uff0c\u6b63\u5c14\u8f74\u627f\u5168\u7a0b\u4e3b\u52a8\u54cd\u5e94\u5ba2\u6237\u9700\u6c42\uff0c\u79c9\u6301\u5ba2\u6237\u7684\u8981\u6c42\uff0c\u5c31\u662f\u6211\u4eec\u7684\u8ffd\u6c42\u7684\u670d\u52a1\u7406\u5ff5\uff0c\u8ba9\u5ba2\u6237\u5408\u4f5c\u5168\u7a0b\u7701\u5fc3\u5b89\u5fc3\u3002<\/p>\n

\u3000\u3000\u6240\u6709\u4ea7\u54c1\u5747\u627f\u8bfa\u539f\u88c5\u6b63\u54c1\uff0c\u4ece\u6e90\u5934\u628a\u63a7\u4ea7\u54c1\u54c1\u8d28\uff0c\u4e0d\u4f1a\u51fa\u73b0\u4ee5\u6b21\u5145\u597d\u3001\u4eff\u5192\u9876\u66ff\u7684\u95ee\u9898\uff0c\u8ba9\u5ba2\u6237\u4e70\u5f97\u653e\u5fc3\uff0c\u7528\u5f97\u5b89\u5fc3\u3002<\/p>\n

\u3000\u3000\u6df1\u6c9f\u7403\u8f74\u627f\u662f\u6d59\u6c5f\u6b63\u5c14\u7684\u4e3b\u6253\u4ea7\u54c1\u4e4b\u4e00\uff0c\u4e3b\u8981\u7528\u4e8e\u5404\u7c7b\u65cb\u8f6c\u8bbe\u5907\u7684\u652f\u6491\u4e0e\u4f20\u52a8\u3002\u8fd9\u79cd\u8f74\u627f\u7ed3\u6784\u7b80\u5355\u3001\u8fd0\u8f6c\u987a\u6ed1\uff0c\u65e2\u80fd\u627f\u53d7\u5782\u76f4\u4e8e\u8f74\u7684\u5f84\u5411\u529b\uff0c\u4e5f\u80fd\u627f\u53d7\u4e00\u5b9a\u7684\u8f74\u5411\u529b\uff0c\u975e\u5e38\u9002\u5408\u9ad8\u901f\u8fd0\u8f6c\u573a\u666f\uff0c\u5e7f\u6cdb\u7528\u4e8e\u7535\u673a\u3001\u5bb6\u7528\u7535\u5668\u3001\u6c7d\u8f66\u3001\u6c34\u6cf5\u7b49\u8bbe\u5907\uff0c\u80fd\u5e2e\u52a9\u8bbe\u5907\u5b9e\u73b0\u5e73\u7a33\u9ad8\u6548\u8fd0\u884c\uff0c\u5ef6\u957f\u8bbe\u5907\u6574\u4f53\u4f7f\u7528\u5bff\u547d\u3002<\/p>\n

\u3000\u3000\u4e0d\u5c11\u4e2d\u5c0f\u578b\u7535\u673a\u5236\u9020\u4f01\u4e1a\u3001\u5bb6\u7535\u751f\u4ea7\u4f01\u4e1a\uff0c\u90fd\u4f1a\u9009\u62e9\u4ece\u6b63\u5c14\u8f74\u627f\u91c7\u8d2d\u6df1\u6c9f\u7403\u8f74\u627f\uff0c\u7a33\u5b9a\u7684\u4ea7\u54c1\u54c1\u8d28\u80fd\u5e2e\u52a9\u4f01\u4e1a\u63d0\u5347\u6210\u54c1\u8bbe\u5907\u7684\u5e02\u573a\u53e3\u7891\u3002<\/p>\n

\u3000\u3000\u5706\u67f1\u6eda\u5b50\u8f74\u627f\u662f\u6d59\u6c5f\u6b63\u5c14\u7684\u6838\u5fc3\u4ea7\u54c1\uff0c\u4e3b\u8981\u7528\u4e8e\u627f\u53d7\u91cd\u578b\u8f7d\u8377\u7684\u5de5\u4e1a\u8bbe\u5907\u3002\u5b83\u91c7\u7528\u7ec6\u957f\u5706\u67f1\u4f53\u4f5c\u4e3a\u6eda\u52a8\u4f53\uff0c\u6eda\u52a8\u4f53\u4e0e\u6eda\u9053\u7684\u63a5\u89e6\u9762\u79ef\u66f4\u5927\uff0c\u627f\u8f7d\u80fd\u529b\u6bd4\u666e\u901a\u8f74\u627f\u66f4\u5f3a\uff0c\u975e\u5e38\u9002\u7528\u4e8e\u5927\u578b\u7535\u673a\u3001\u673a\u5e8a\u4e3b\u8f74\u3001\u8f67\u94a2\u673a\u3001\u8d77\u91cd\u673a\u7b49\u91cd\u8f7d\u5de5\u51b5\uff0c\u80fd\u591f\u6709\u6548\u63d0\u5347\u8bbe\u5907\u7684\u8010\u7528\u6027\u4e0e\u7a33\u5b9a\u6027\uff0c\u4fdd\u969c\u5de5\u4e1a\u751f\u4ea7\u7684\u8fde\u7eed\u8fd0\u884c\uff0c\u51cf\u5c11\u8bbe\u5907\u7684\u505c\u673a\u7ef4\u62a4\u6b21\u6570\u3002<\/p>\n

\u3000\u3000\u9488\u5bf9\u56fd\u5185\u91cd\u5de5\u9886\u57df\u7684\u5ba2\u6237\uff0c\u6b63\u5c14\u8f74\u627f\u7684\u5706\u67f1\u6eda\u5b50\u8f74\u627f\u5df2\u7ecf\u7ecf\u8fc7\u591a\u4e2a\u5927\u578b\u9879\u76ee\u9a8c\u8bc1\uff0c\u80fd\u7a33\u5b9a\u9002\u914d\u9ad8\u8d1f\u8377\u8fde\u7eed\u8fd0\u8f6c\u7684\u8981\u6c42\u3002<\/p>\n

\u3000\u3000\u5706\u9525\u6eda\u5b50\u8f74\u627f\u540c\u6837\u662f\u6b63\u5c14\u8f74\u627f\u7684\u70ed\u95e8\u4ea7\u54c1\uff0c\u591a\u7528\u4e8e\u6c7d\u8f66\u8f66\u8f6e\u3001\u8f66\u8f74\u3001\u5dee\u901f\u5668\u7b49\u9700\u8981\u540c\u65f6\u627f\u53d7\u591a\u4e2a\u65b9\u5411\u529b\u91cf\u7684\u90e8\u4f4d\u3002\u5b83\u7684\u6eda\u52a8\u4f53\u5448\u9525\u5f62\uff0c\u5185\u5916\u5708\u91c7\u7528\u503e\u659c\u8bbe\u8ba1\uff0c\u80fd\u591f\u540c\u65f6\u5e94\u5bf9\u5f84\u5411\u548c\u8f74\u5411\u7684\u51b2\u51fb\u529b\uff0c\u53ef\u4ee5\u6709\u6548\u63d0\u5347\u6c7d\u8f66\u7684\u5b89\u5168\u6027\u80fd\u4e0e\u884c\u9a76\u7a33\u5b9a\u6027\uff0c\u662f\u6c7d\u8f66\u5236\u9020\u9886\u57df\u4e0d\u53ef\u6216\u7f3a\u7684\u6838\u5fc3\u96f6\u90e8\u4ef6\u3002<\/p>\n

\u3000\u3000\u76ee\u524d\u6b63\u5c14\u8f74\u627f\u5df2\u7ecf\u4e3a\u56fd\u5185\u591a\u5bb6\u4e3b\u6d41\u4e58\u7528\u8f66\u4f01\u4e1a\u63d0\u4f9b\u5706\u9525\u6eda\u5b50\u8f74\u627f\u914d\u5957\u670d\u52a1\uff0c\u4ea7\u54c1\u54c1\u8d28\u7b26\u5408\u539f\u5382\u4e25\u82db\u6807\u51c6\u3002<\/p>\n

\u3000\u3000\u5728\u7cbe\u5bc6\u4e0e\u9ad8\u901f\u5e94\u7528\u573a\u666f\u4e2d\uff0c\u89d2\u63a5\u89e6\u7403\u8f74\u627f\u662f\u6b63\u5c14\u8f74\u627f\u7684\u4f18\u52bf\u4ea7\u54c1\u3002\u5b83\u4e13\u4e3a\u9ad8\u8f6c\u901f\u3001\u9ad8\u7cbe\u5ea6\u8bbe\u8ba1\uff0c\u94a2\u7403\u4e0e\u8f68\u9053\u4e4b\u95f4\u6709\u4e00\u4e2a\u7279\u5b9a\u7684\u503e\u659c\u89d2\u5ea6\uff0c\u975e\u5e38\u9002\u5408\u673a\u5e8a\u4e3b\u8f74\u3001\u9ad8\u901f\u7535\u673a\u3001\u7cbe\u5bc6\u4eea\u5668\u7b49\u8bbe\u5907\u4f7f\u7528\uff0c\u80fd\u5e2e\u52a9\u673a\u5668\u5b9e\u73b0\u7cbe\u51c6\u5b9a\u4f4d\u548c\u9ad8\u901f\u8fd0\u8f6c\uff0c\u6709\u6548\u63d0\u5347\u52a0\u5de5\u8d28\u91cf\u4e0e\u751f\u4ea7\u6548\u7387\uff0c\u662f\u7cbe\u5bc6\u5236\u9020\u9886\u57df\u79bb\u4e0d\u5f00\u7684\u6838\u5fc3\u90e8\u4ef6\u3002<\/p>\n

\u3000\u3000\u5bf9\u4e8e\u5b58\u5728\u5b89\u88c5\u504f\u5dee\u6216\u9700\u8981\u81ea\u6211\u7ea0\u6b63\u7684\u573a\u5408\uff0c\u6b63\u5c14\u8f74\u627f\u63d0\u4f9b\u7684\u8c03\u5fc3\u6eda\u5b50\u8f74\u627f\u80fd\u5b8c\u7f8e\u9002\u914d\u9700\u6c42\u3002\u5b83\u80fd\u591f\u5728\u8f74\u7a0d\u5fae\u6b6a\u659c\u65f6\u81ea\u52a8\u8c03\u6574\u89d2\u5ea6\uff0c\u9632\u6b62\u8f74\u627f\u5361\u6b7b\uff0c\u540c\u65f6\u8fd8\u80fd\u627f\u8f7d\u6781\u91cd\u7684\u8d1f\u8377\uff0c\u5e38\u7528\u4e8e\u77ff\u5c71\u673a\u68b0\u3001\u9020\u7eb8\u673a\u3001\u632f\u52a8\u7b5b\u3001\u51b6\u91d1\u8bbe\u5907\u7b49\u6076\u52a3\u5de5\u51b5\uff0c\u80fd\u6709\u6548\u964d\u4f4e\u5b89\u88c5\u96be\u5ea6\uff0c\u5ef6\u957f\u8bbe\u5907\u6574\u4f53\u4f7f\u7528\u5bff\u547d\uff0c\u5e2e\u5ba2\u6237\u51cf\u5c11\u8fd0\u7ef4\u6210\u672c\u3002<\/p>\n

\u3000\u3000\u9664\u6b64\u4e4b\u5916\uff0c\u6b63\u5c14\u8f74\u627f\u8fd8\u63d0\u4f9b\u591a\u79cd\u7279\u79cd\u8f74\u627f\u6ee1\u8db3\u5ba2\u6237\u7684\u5dee\u5f02\u5316\u9700\u6c42\uff1a\u63a8\u529b\u8f74\u627f\u4e13\u95e8\u627f\u53d7\u8f74\u5411\u63a8\u529b\uff0c\u5e38\u89c1\u4e8e\u8d77\u91cd\u673a\u540a\u94a9\u3001\u8239\u8236\u63a8\u8fdb\u5668\u3001\u5185\u71c3\u673a\u7b49\u8bbe\u5907;\u9ad8\u6e29\u8f74\u627f\u53ef\u8010\u53d7\u6570\u767e\u6444\u6c0f\u5ea6\u9ad8\u6e29\uff0c\u9002\u7528\u4e8e\u51b6\u91d1\u7089\u3001\u6c34\u6ce5\u7a91\u7b49\u6781\u7aef\u73af\u5883;\u5173\u8282\u8f74\u627f\u5141\u8bb8\u5927\u5e45\u6446\u52a8\uff0c\u50cf\u4eba\u4f53\u5173\u8282\u4e00\u6837\u7075\u6d3b\uff0c\u7528\u4e8e\u5de5\u7a0b\u673a\u68b0\u7684\u6db2\u538b\u8fde\u63a5\u70b9;\u76f4\u7ebf\u5bfc\u8f68\u5219\u5b9e\u73b0\u9ad8\u7cbe\u5ea6\u76f4\u7ebf\u8fd0\u52a8\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u6570\u63a7\u673a\u5e8a\u3001\u5de5\u4e1a\u673a\u5668\u4eba\u3001\u533b\u7597\u5668\u68b0\u7b49\u81ea\u52a8\u5316\u8bbe\u5907\u3002<\/p>\n

\u3000\u3000\u4e0d\u7ba1\u662f\u54ea\u4e2a\u884c\u4e1a\u3001\u54ea\u79cd\u5de5\u51b5\u7684\u8f74\u627f\u9700\u6c42\uff0c\u6b63\u5c14\u8f74\u627f\u90fd\u80fd\u4ece\u4e30\u5bcc\u7684\u4ea7\u54c1\u77e9\u9635\u4e2d\u5339\u914d\u5408\u9002\u7684\u4ea7\u54c1\uff0c\u4e0d\u9700\u8981\u5ba2\u6237\u591a\u65b9\u5bf9\u63a5\u627e\u8d27\u3002<\/p>\n

\u3000\u3000\u5728\u5408\u4f5c\u6848\u4f8b\u65b9\u9762\uff0c\u6b63\u5c14\u8f74\u627f\u5df2\u7ecf\u670d\u52a1\u4e86\u591a\u4e2a\u9886\u57df\u7684\u5927\u578b\u4f01\u4e1a\uff0c\u83b7\u5f97\u4e86\u5ba2\u6237\u7684\u4e00\u81f4\u8ba4\u53ef\u3002\u6bd4\u5982\u56fd\u5185\u5efa\u6750\u9886\u57df\u7684\u4e2d\u56fd\u4e2d\u6750\uff0c\u65d7\u4e0b\u6c34\u6ce5\u78e8\u3001\u8f8a\u538b\u673a\u3001\u7be6\u51b7\u673a\u7b49\u6838\u5fc3\u8bbe\u5907\u957f\u671f\u5904\u4e8e\u9ad8\u8d1f\u8377\u3001\u9ad8\u7c89\u5c18\u3001\u5f3a\u9707\u52a8\u5de5\u51b5\uff0c\u5bf9\u8f74\u627f\u7684\u627f\u8f7d\u80fd\u529b\u3001\u8010\u78e8\u6027\u3001\u7a33\u5b9a\u6027\u8981\u6c42\u6781\u9ad8\uff0c\u800c\u4e14\u8bbe\u5907\u8981\u6c42\u8fde\u7eed\u8fd0\u8f6c\u4e0d\u80fd\u505c\u673a\uff0c\u5bf9\u4f9b\u8d27\u65f6\u6548\u4e0e\u552e\u540e\u54cd\u5e94\u8981\u6c42\u975e\u5e38\u4e25\u82db\u3002<\/p>\n

\u3000\u3000\u6b63\u5c14\u8f74\u627f\u9488\u5bf9\u4e2d\u56fd\u4e2d\u6750\u7684\u8bbe\u5907\u5de5\u51b5\u75db\u70b9\uff0c\u91cf\u8eab\u5b9a\u5236\u4e86\u8f74\u627f\u914d\u5957\u65b9\u6848\uff0c\u7cbe\u9009\u6cd5\u56fdSNR\u3001\u5fb7\u56fdFAG\u7b49\u54c1\u724c\u7684\u8c03\u5fc3\u6eda\u5b50\u8f74\u627f\u3001\u5706\u67f1\u6eda\u5b50\u8f74\u627f\uff0c\u9002\u914d\u6c34\u6ce5\u78e8\u5faa\u73af\u6597\u63d0\u3001\u8f8a\u538b\u673a\u4e3b\u8f74\u3001\u7be6\u51b7\u673a\u6258\u8f6e\u7b49\u5173\u952e\u90e8\u4f4d\u3002<\/p>\n

\u3000\u3000\u4f9d\u6258\u8fd1\u4e07\u79cd\u578b\u53f7\u7684\u5e9e\u5927\u5e93\u5b58\uff0c\u6b63\u5c14\u8f74\u627f\u5b9e\u73b0\u4e8624\u5c0f\u65f6\u6781\u901f\u4f9b\u8d27\uff0c\u5b8c\u5168\u6ee1\u8db3\u8bbe\u5907\u62a2\u4fee\u3001\u5b9a\u671f\u7ef4\u4fdd\u7684\u7d27\u6025\u9700\u6c42\uff0c\u540c\u65f6\u8fd8\u914d\u5907\u4e13\u4e1a\u6280\u672f\u56e2\u961f\uff0c\u63d0\u4f9b\u8f74\u627f\u9009\u578b\u6307\u5bfc\u3001\u5b89\u88c5\u8c03\u8bd5\u3001\u5b9a\u671f\u68c0\u6d4b\u7b49\u5168\u5468\u671f\u670d\u52a1\uff0c\u89e3\u51b3\u4e86\u8bbe\u5907\u8fd0\u884c\u4e2d\u7684\u8f74\u627f\u53d1\u70ed\u3001\u78e8\u635f\u3001\u5f02\u54cd\u7b49\u5404\u7c7b\u95ee\u9898\u3002<\/p>\n

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