{"id":56708,"date":"2023-10-19T03:08:40","date_gmt":"2023-10-18T19:08:40","guid":{"rendered":"https:\/\/www.techphant.cn\/blog\/56708.html"},"modified":"2023-10-19T03:08:40","modified_gmt":"2023-10-18T19:08:40","slug":"tqb","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/56708.html","title":{"rendered":"TTU DTU FTU\u533a\u522b"},"content":{"rendered":"

  \u5728\u4eca\u5929\u7684\u901a\u4fe1\u548c\u7f51\u7edc\u6280\u672f\u4e2d\uff0cTTU\u3001DTU\u548cFTU\u662f\u4e09\u4e2a\u5e38\u89c1\u7684\u672f\u8bed\uff0c\u5b83\u4eec\u88ab\u5e7f\u6cdb\u7528\u4e8e\u63cf\u8ff0\u4e0d\u540c\u7c7b\u578b\u7684\u6570\u636e\u4f20\u8f93\u5355\u5143\u3002\u5b83\u4eec\u90fd\u662f\u7528\u4e8e\u4f20\u8f93\u6570\u636e\u7684\u4e00\u79cd\u5f62\u5f0f\uff0c\u4f46\u5b83\u4eec\u4e4b\u95f4\u5b58\u5728\u4e00\u4e9b\u91cd\u8981\u7684\u5dee\u5f02\uff0c\u8fd9\u4e9b\u5dee\u5f02\u53ef\u80fd\u4f1a\u5f71\u54cd\u5230\u4f20\u8f93\u901f\u5ea6\u548c\u6570\u636e\u4f20\u8f93\u7684\u6548\u7387\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u8ba8\u8bbaTTU\u3001DTU\u548cFTU\u4e4b\u95f4\u7684\u91cd\u8981\u5dee\u5f02\uff0c\u4ee5\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u7406\u89e3\u8fd9\u4e9b\u672f\u8bed\u3002<\/p>\n

TTU\uff08Transmission Transfer Unit\uff09<\/h2>\n

  TTU\u662f\u4e00\u79cd\u7528\u4e8e\u4f20\u8f93\u6570\u636e\u7684\u5355\u5143\uff0c\u5b83\u662f\u4e00\u79cd\u57fa\u4e8e\u62a5\u6587\u7684\u4f20\u8f93\u5355\u5143\uff0c\u53ef\u4ee5\u7528\u6765\u5c06\u6570\u636e\u4ece\u4e00\u4e2a\u5730\u65b9\u4f20\u8f93\u5230\u53e6\u4e00\u4e2a\u5730\u65b9\u3002TTU\u662f\u4e00\u79cd\u53ef\u9760\u7684\u4f20\u8f93\u5355\u5143\uff0c\u53ef\u4ee5\u786e\u4fdd\u5b83\u53ef\u4ee5\u51c6\u786e\u5730\u5c06\u6570\u636e\u4ece\u4e00\u4e2a\u5730\u65b9\u4f20\u8f93\u5230\u53e6\u4e00\u4e2a\u5730\u65b9\uff0c\u800c\u4e0d\u4f1a\u53d7\u5230\u4efb\u4f55\u635f\u574f\u3002TTU\u4e5f\u53ef\u4ee5\u7528\u4e8e\u4f20\u8f93\u5927\u91cf\u6570\u636e\uff0c\u56e0\u4e3a\u5b83\u53ef\u4ee5\u5c06\u6570\u636e\u5206\u5272\u6210\u591a\u4e2a\u5c0f\u5757\uff0c\u7136\u540e\u5c06\u8fd9\u4e9b\u5c0f\u5757\u4f20\u8f93\u5230\u76ee\u7684\u5730\u3002<\/p>\n

DTU\uff08Data Transfer Unit\uff09<\/h2>\n

  DTU\u662f\u4e00\u79cd\u7528\u4e8e\u4f20\u8f93\u6570\u636e\u7684\u5355\u5143\uff0c\u5b83\u662f\u4e00\u79cd\u57fa\u4e8e\u62a5\u6587\u7684\u4f20\u8f93\u5355\u5143\uff0c\u53ef\u4ee5\u7528\u6765\u5c06\u6570\u636e\u4ece\u4e00\u4e2a\u5730\u65b9\u4f20\u8f93\u5230\u53e6\u4e00\u4e2a\u5730\u65b9\u3002\u4e0eTTU\u76f8\u6bd4\uff0cDTU\u66f4\u52a0\u7075\u6d3b\uff0c\u5b83\u53ef\u4ee5\u6839\u636e\u9700\u8981\u8c03\u6574\u4f20\u8f93\u901f\u5ea6\uff0c\u4ee5\u4fbf\u9002\u5e94\u7f51\u7edc\u73af\u5883\u7684\u53d8\u5316\u3002DTU\u4e5f\u53ef\u4ee5\u7528\u4e8e\u4f20\u8f93\u5927\u91cf\u6570\u636e\uff0c\u56e0\u4e3a\u5b83\u53ef\u4ee5\u5c06\u6570\u636e\u5206\u5272\u6210\u591a\u4e2a\u5c0f\u5757\uff0c\u7136\u540e\u5c06\u8fd9\u4e9b\u5c0f\u5757\u4f20\u8f93\u5230\u76ee\u7684\u5730\u3002<\/p>\n

FTU\uff08Fast Transfer Unit\uff09<\/h2>\n

  FTU\u662f\u4e00\u79cd\u7528\u4e8e\u4f20\u8f93\u6570\u636e\u7684\u5355\u5143\uff0c\u5b83\u662f\u4e00\u79cd\u57fa\u4e8e\u62a5\u6587\u7684\u4f20\u8f93\u5355\u5143\uff0c\u53ef\u4ee5\u7528\u6765\u5c06\u6570\u636e\u4ece\u4e00\u4e2a\u5730\u65b9\u4f20\u8f93\u5230\u53e6\u4e00\u4e2a\u5730\u65b9\u3002\u4e0eTTU\u548cDTU\u4e0d\u540c\uff0cFTU\u53ef\u4ee5\u63d0\u4f9b\u66f4\u5feb\u7684\u4f20\u8f93\u901f\u5ea6\uff0c\u56e0\u4e3a\u5b83\u53ef\u4ee5\u5c06\u6570\u636e\u5206\u5272\u6210\u66f4\u5c0f\u7684\u5757\uff0c\u7136\u540e\u5c06\u8fd9\u4e9b\u5c0f\u5757\u4f20\u8f93\u5230\u76ee\u7684\u5730\u3002FTU\u4e5f\u53ef\u4ee5\u7528\u4e8e\u4f20\u8f93\u5927\u91cf\u6570\u636e\uff0c\u4f46\u662f\u5b83\u53ef\u4ee5\u5728\u66f4\u77ed\u7684\u65f6\u95f4\u5185\u4f20\u8f93\u66f4\u591a\u7684\u6570\u636e\uff0c\u4ece\u800c\u63d0\u9ad8\u4f20\u8f93\u6548\u7387\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  TTU\u3001DTU\u548cFTU\u662f\u4e09\u79cd\u5e38\u89c1\u7684\u4f20\u8f93\u5355\u5143\uff0c\u5b83\u4eec\u53ef\u4ee5\u7528\u4e8e\u4f20\u8f93\u6570\u636e\u3002<\/strong>\u5b83\u4eec\u4e4b\u95f4\u5b58\u5728\u4e00\u4e9b\u91cd\u8981\u5dee\u5f02\uff0c\u6bd4\u5982\u4f20\u8f93\u901f\u5ea6\u548c\u4f20\u8f93\u6548\u7387\u3002TTU\u662f\u4e00\u79cd\u53ef\u9760\u7684\u4f20\u8f93\u5355\u5143\uff0c\u53ef\u4ee5\u7528\u4e8e\u4f20\u8f93\u5927\u91cf\u6570\u636e\uff1bDTU\u66f4\u52a0\u7075\u6d3b\uff0c\u53ef\u4ee5\u8c03\u6574\u4f20\u8f93\u901f\u5ea6\uff1b\u800cFTU\u5219\u53ef\u4ee5\u63d0\u4f9b\u66f4\u5feb\u7684\u4f20\u8f93\u901f\u5ea6\uff0c\u4ece\u800c\u63d0\u9ad8\u4f20\u8f93\u6548\u7387\u3002\u56e0\u6b64\uff0c\u8bfb\u8005\u53ef\u4ee5\u6839\u636e\u81ea\u5df1\u7684\u9700\u6c42\u6765\u9009\u62e9\u5408\u9002\u7684\u4f20\u8f93\u5355\u5143\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

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