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IO\u53e3\u7684\u529f\u80fd\u7279\u6027<\/h2>\n

  IO\u53e3\u662f\u4e00\u79cd\u7528\u4e8e\u8f93\u5165\u8f93\u51fa\u7684\u63a5\u53e3\uff0c\u5b83\u4e3b\u8981\u7528\u4e8e\u8fde\u63a5\u5916\u90e8\u8bbe\u5907\uff0c\u4ee5\u4fbf\u5b9e\u73b0\u6570\u636e\u7684\u8f93\u5165\u548c\u8f93\u51fa\u3002IO\u53e3\u7684\u4f20\u8f93\u901f\u7387\u6bd4\u4e32\u53e3\u8981\u4f4e\u5f97\u591a\uff0c\u4e00\u822c\u53ef\u4ee5\u8fbe\u52304800 bps\uff0c\u6709\u65f6\u751a\u81f3\u53ef\u4ee5\u8fbe\u5230\u66f4\u4f4e\u7684\u901f\u7387\u3002IO\u53e3\u53ea\u80fd\u5b9e\u73b0\u5355\u5411\u4f20\u8f93\uff0c\u53ea\u80fd\u7528\u4e8e\u4f20\u8f93\u6570\u636e\uff0c\u4e0d\u80fd\u4f20\u8f93\u63a7\u5236\u4fe1\u53f7\uff0c\u4e5f\u4e0d\u652f\u6301\u591a\u79cd\u6570\u636e\u683c\u5f0f\uff0c\u53ea\u80fd\u4f7f\u75288\u4f4d\u6570\u636e\u683c\u5f0f\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

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