µÚÒ»·¶ÎÄÍø - רҵÎÄÕ·¶ÀýÎĵµ×ÊÁÏ·ÖÏíÆ½Ì¨

±¾¿Æ±ÏÒµÂÛÎÄ - ×Ô¸ÉÈÅÏû³ý - ͼÎÄ

À´Ô´£ºÓû§·ÖÏí ʱ¼ä£º2025/12/19 9:58:33 ±¾ÎÄÓÉloading ·ÖÏí ÏÂÔØÕâÆªÎĵµÊÖ»ú°æ
˵Ã÷£ºÎÄÕÂÄÚÈݽö¹©Ô¤ÀÀ£¬²¿·ÖÄÚÈÝ¿ÉÄܲ»È«£¬ÐèÒªÍêÕûÎĵµ»òÕßÐèÒª¸´ÖÆÄÚÈÝ£¬ÇëÏÂÔØwordºóʹÓá£ÏÂÔØwordÓÐÎÊÌâÇëÌí¼Ó΢ÐźÅ:xxxxxxx»òQQ£ºxxxxxx ´¦Àí£¨¾¡¿ÉÄܸøÄúÌṩÍêÕûÎĵµ£©£¬¸ÐлÄúµÄÖ§³ÖÓëÁ½⡣

Öйú¿ÆÑ§¼¼Êõ´óѧ±¾¿Æ±ÏÒµÂÛÎÄ

¸ßÁËÆµÆ×ʹÓÃЧÂÊ£¬ÌṩÁËȫ˫¹¤¡¢×Ô¶¯²¦ºÅµÈ¹¦ÄÜ£¬µ«ÌṩµÄ·þÎñÓÉÓÚÆµµÀµÄÊýÁ¿ºÜÉÙÒÔ¼°ºô½Ð×èÈûµÈÔ­Àí²»ÄÜÂú×ãʹÓá£ÔÚ50ºÍ60Äê´ú£¬AT&TµÄ±´¶ûʵÑéÊÒºÍÈ«ÊÀ½çÆäËûµÄͨÐŹ«Ë¾·¢Õ¹ÁË·äÎÑÎÞÏߵ绰µÄÔ­ÀíºÍ¼¼Êõ¡£ÀûÓÃÔÚµØÓòÉϽ«¸²¸Ç·¶Î§»®·Ö³ÉСµ¥Ôª£¬Ã¿¸öµ¥Ôª¸´ÓÃÆµ´øµÄÒ»²¿·ÖÒÔÌá¸ßƵ´øµÄÀûÓÃÂÊ£¬¼´ÀûÓÃÔÚ¸ÉÈÅÊÜÏ޵Ļ·¾³Ï£¬ÒÀÀµÓÚÊʵ±µÄƵÂʸ´Óù滮£¨Ìض¨µØÇøµÄ´«²¥ÌØÐÔ£©ºÍƵ·Ö¸´Óã¨FDMA£©À´Ìá¸ßÈÝÁ¿¡£´Ó¶øÊµÏÖÁËÕæÕýÒâÒåÉϵķäÎÑÒÆ¶¯Í¨ÐÅ¡£

ÓÉÓÚÊܵ½´«Êä´ø¿íµÄÏÞÖÆ£¬Ä£ÄâÒÆ¶¯Í¨ÐÅϵͳ²»ÄܽøÐг¤Í¾ÂþÓΣ¬Ö»ÄÜÊÇÒ»ÖÖÇøÓòÐÔµÄÒÆ¶¯Í¨ÐÅϵͳ¡£µÚÒ»´úÒÆ¶¯Í¨ÐÅÓкܶ಻×ãÖ®´¦£¬ÈçÈÝÁ¿ÓÐÏÞ¡¢ÖÆÊ½Ì«¶à¡¢»¥²»¼æÈÝ¡¢±£ÃÜÐԲͨ»°ÖÊÁ¿²»¸ß¡¢²»ÄÜÌṩÊý¾ÝÒµÎñºÍ²»ÄÜÌṩ×Ô¶¯ÂþÓεȣ¬ÕýÊÇÈç´Ë£¬Ä£Äâ·äÎÑ·þÎñÔÚÐí¶àµØ·½Õý±»Öð²½ÌÔÌ­¡£

ÕýÊÇÓÉÓÚµÚÒ»´úÄ£ÄâÒÆ¶¯Í¨ÐÅϵͳµÄÖî¶à²»×㣬±ÈÈç²»ÄÜÈ«ÇòÂþÓΣ¬Óɴ˵®ÉúÁ˵ڶþ´úÒÆ¶¯Í¨ÐÅϵͳ¡£GSMÊÇGlobal System for Mobile Communication¡°È«ÇòÒÆ¶¯Í¨ÐÅϵͳ¡±µÄ¼ò³Æ¡£ËüÊÇÒ»ÖÖÊý×ÖÒÆ¶¯Í¨ÐÅ£¬½ÏÖ®ÒÔÍùµÄÄ£ÄâÒÆ¶¯Í¨ÐÅ£¬Óн϶àµÄÓŵ㡣Ê×ÏÈ£¬¿Í»§ÓëÉ豸·ÖÀë(ÈË»ú·Ö¿ª)¡£ÔÚGSMͨÐÅÖУ¬SIM¿¨ÓëÒÆ¶¯É豸֮¼äÒÑÉèÖÃÒ»¸ö¿ª·ÅʽµÄ¹«¹²½Ó¿Ú£¬ÕâÑù£¬Ê¹ÓÃÕßÓë×Ô¼ºµÄÉ豸֮¼äûÓл¥ÏàÒÀ´æµÄ¹ØÏµ¡£ÔÚSIM¿¨Öд洢Óгֿ¨ÕߵĿͻ§Êý¾Ý¡¢±£°²Êý¾Ý¡¢¼øÈ¨¼ÓÃÜËã·¨µÈ£¬Ö»Òª¿Í»§ÊÖ³Ö´Ë¿¨¾Í¿ÉÒÔ½èÓá¢×âÓò»Í¬³§¼ÒµÄÒÆ¶¯Ì¨£¬µÃµ½¿¨ÄÚ´æ´¢µÄ¸÷ÖÖÒµÎñµÄ·þÎñ£¬´ó´ó·½±ãÁ˿ͻ§£¬´ó´óÔöÇ¿ÁËGSMͨÐŵÄÒÆ¶¯ÐÔ£¬Ò²´ó´óµØÔöÇ¿Á˸÷Éú²ú³§¼ÒµÄÉ豸µÄ¹²ÏíÐÔ¡£Æä´Î£¬Í¨ÐŰ²È«¿É¿¿¡£ÒòΪÔÚSIM¿¨ÖÐÓÐÒ»¸öÓÀ¾ÃÐԵĴ洢Æ÷£¬¼ÈÓд洢ÄÜÁ¦£¬ÓÖÓнøÐмÆËãµÄÄÜÁ¦£¬ËùÒÔËüÊôÓÚÖÇÄÜ¿¨¡£×îºó£¬Æä³É±¾µÍ¡£Ëü±Èµç»°´Å¿¨µÄ³É±¾µÍ£¬²¢ÇÒÖʵؽáʵÄÍÓã¬Ò×ÓÚÍÆ¹ã¡£

½üÄêÀ´£¬µÚÈý´úÒÆ¶¯Í¨Ðż¼ÊõÕýÅ·¢Õ¹£¬ÕâÖÖÖ§³Ö¸ßËÙÊý¾Ý´«ÊäµÄ·äÎÑÒÆ¶¯Í¨Ñ¶¼¼ÊõÄܹ»Í¬Ê±´«ËÍÉùÒô¼°Êý¾ÝÐÅÏ¢£¬ËÙÂÊÒ»°ãÔÚ¼¸°ÙKbpsÒÔÉÏ¡£3GϵͳÖÂÁ¦ÓÚΪÓû§Ìṩ¸üºÃµÄÓïÒô¡¢Îı¾ºÍÊý¾Ý·þÎñ¡£ÓëÏÖÓеļ¼ÊõÏà±È½Ï¶øÑÔ£¬3G¼¼ÊõµÄÖ÷ÒªÓŵãÊÇÄܼ«´óµØÔö¼ÓϵͳÈÝÁ¿¡¢Ìá¸ßͨÐÅÖÊÁ¿ºÍÊý¾Ý´«ÊäËÙÂÊ¡£´ËÍâÀûÓÃÔÚ²»Í¬ÍøÂç¼äµÄÎÞ·ìÂþÓμ¼Êõ£¬¿É½«ÎÞÏßͨÐÅϵͳºÍInternetÁ¬½ÓÆðÀ´£¬´Ó¶ø¿É¶ÔÒÆ¶¯ÖÕ¶ËÓû§Ìṩ¸ü¶à¸ü¸ß¼¶µÄ·þÎñ¡£3G½«ÎÞÏßͨÐÅÓë¹ú¼Ê»¥ÁªÍøµÈ¶àýÌåͨÐŽáºÏ£¬³ÉΪÁ˼̵ڶþ´úÒÆ¶¯Í¨Ðż¼ÊõÖ®ºóµÄÐÂÒ»´úÒÆ¶¯Í¨ÐÅϵͳ£¬Ä¿Ç°3G´æÔÚ3ÖÖ±ê×¼£ºCDMA2000¡¢WCDMA¡¢TD-SCDMA¡£

- 4 -

Öйú¿ÆÑ§¼¼Êõ´óѧ±¾¿Æ±ÏÒµÂÛÎÄ

Öйú¹úÄÚÖ§³Ö¹ú¼ÊµçÁªÈ·¶¨Èý¸öÎÞÏß½Ó¿Ú±ê×¼£¬·Ö±ðÊÇÖйúµçÐŵÄCDMA2000£¬ÖйúÁªÍ¨µÄWCDMA£¬ÖйúÒÆ¶¯µÄTD-SCDMA£¬GSMÉ豸²ÉÓõÄÊÇʱ·Ö¶àÖ·£¬¶øCDMAʹÓÃÂë·ÖÀ©Æµ¼¼Êõ£¬ÏȽø¹¦Âʺͻ°Òô¼¤»îÖÁÉÙ¿ÉÌṩ´óÓÚ3±¶GSMÍøÂçÈÝÁ¿£¬Òµ½ç½«CDMA¼¼Êõ×÷Ϊ3GµÄÖ÷Á÷¼¼Êõ£¬3GÖ÷ÒªÌØÕ÷ÊÇ¿ÉÌá¹©ÒÆ¶¯¿í´ø¶àýÌåÒµÎñ¡£Ä¿Ç°ÒÑÓÐ538¸öWCDMAÔËÓªÉÌÔÚ246¸ö¹ú¼ÒºÍµØÇø¿ªÍ¨ÁËWCDMAÍøÂ磬3GÉÌÓÃÊг¡·Ý¶î³¬¹ý80%£¬¶øWCDMAÏòϼæÈݵÄGSMÍøÂçÒѸ²¸Ç184¸ö¹ú¼Ò£¬±é²¼È«Çò£¬WCDMAÓû§ÊýÒѳ¬¹ý6ÒÚ¡£

Ëæ×ÅÉú»îˮƽµÄ²»¶ÏÌá¸ß£¬ÈËÃǶԿƼ¼µÄÐèÇóÒ²Ô½À´Ô½´ó£¬ÓÚÊǵÚËÄ´úÒÆ¶¯Í¨Ðż¼ÊõÓ¦Ô˶øÉú¡£4GµÄ¸ÅÄî¿É³ÆÎª¿í´ø½ÓÈëºÍ·Ö²¼ÍøÂ磬¾ßÓзǶԳƵij¬¹ý2Mb/sµÄÊý¾Ý´«ÊäÄÜÁ¦¡£Ëü°üÀ¨¿í´øÎÞÏ߹̶¨½ÓÈë¡¢¿í´øÎÞÏß¾ÖÓòÍø¡¢Òƶ¯¿í´øÏµÍ³ºÍ½»»¥Ê½¹ã²¥ÍøÂç¡£ µÚËÄ´úÒÆ¶¯Í¨Ðűê×¼±ÈµÚÈý´ú±ê×¼¾ßÓиü¶àµÄ¹¦ÄÜ¡£µÚËÄ´úÒÆ¶¯Í¨ÐÅ¿ÉÒÔÔÚ²»Í¬µÄ¹Ì¶¨¡¢ÎÞÏ߯½Ì¨ºÍ¿çÔ½²»Í¬µÄƵ´øµÄÍøÂçÖÐÌṩÎÞÏß·þÎñ£¬¿ÉÒÔÔÚÈκεط½ÓÃ¿í´ø½ÓÈ뻥ÁªÍø£¨°üÀ¨ÎÀÐÇͨÐÅºÍÆ½Á÷²ãͨÐÅ£©£¬Äܹ»Ìṩ¶¨Î»¶¨Ê±¡¢Êý¾Ý²É¼¯¡¢Ô¶³Ì¿ØÖƵÈ×ۺϹ¦ÄÜ¡£´ËÍ⣬µÚËÄ´úÒÆ¶¯Í¨ÐÅϵͳÊǼ¯³É¶à¹¦ÄÜµÄ¿í´øÒÆ¶¯Í¨ÐÅϵͳ£¬ÊÇ¿í´ø½ÓÈëIPϵͳ¡£

µÚËÄ´úÒÆ¶¯Í¨ÐÅϵͳ²ÉÓÃTD-LTE±ê×¼¡£LTEÊÇ»ùÓÚOFDMA¼¼Êõ¡¢ÓÉ3GPP×éÖ¯ÖÆ¶¨µÄÈ«ÇòͨÓñê×¼£¬°üÀ¨FDDºÍTDDÁ½ÖÖģʽÓÃÓÚ³É¶ÔÆµÆ×ºÍ·Ç³É¶ÔƵÆ×¡£LTE±ê×¼ÖеÄFDDºÍTDDÁ½¸öģʽʵÖÊÉÏÊÇÏàͬµÄ£¬Á½¸öģʽ¼äÖ»´æÔÚ½ÏСµÄ²îÒ죬ÏàËÆ¶È´ï90%¡£TDD¼´Ê±·ÖË«¹¤(Time Division Duplexing)£¬ÊÇÒÆ¶¯Í¨Ðż¼ÊõʹÓõÄË«¹¤¼¼ÊõÖ®Ò»£¬ÓëFDDƵ·ÖË«¹¤Ïà¶ÔÓ¦¡£µ«ÊÇTD-LTEÓëÖйúÒÆ¶¯¹«Ë¾²ÉÓõĵÚÈý´ú±ê×¼TD-SCDMAʵ¼ÊÉÏûÓйØÏµ£¬TD-LTEÊÇTDD°æ±¾µÄLTEµÄ¼¼Êõ£¬FDD-LTEµÄ¼¼ÊõÊÇFDD°æ±¾µÄLTE¼¼Êõ¡£TD-SCDMAÊÇCDMA£¨Âë·Ö¶àÖ·£©¼¼Êõ£¬TD-LTEÊÇOFDM£¨Õý½»Æµ·Ö¸´Ó㩼¼Êõ¡£Á½Õß´Ó±à½âÂë¡¢Ö¡¸ñʽ¡¢¿Õ¿Ú¡¢ÐÅÁµ½ÍøÂç¼Ü¹¹£¬¶¼²»Ò»Ñù¡£

²»¹ýµÚËÄ´úͨÐż¼ÊõÈÔÈ»ÊDzÉÓðëË«°ëͨÐÅ£¬ÎªÁËÈÃͨÐż¼Êõ½øÒ»²½·¢ÉúÖʵķÉÔ¾£¬È«Ë«¹¤Í¨ÐŵĸÅÄî½¥½¥Í¹ÏÔ³öÁËÆäÖØÒªÐÔ¡£¶ÔÓÚĿǰÕýÔڳﻮ½×¶ÎµÄ5GÍøÂçÀ´Ëµ£¬È«Ë«¹¤ÊÇÒ»¸öºËÐļ¼Êõ¡£

ÁíÍ⣬ĿǰƵÆ×ÀûÓÃÂÊ»¹²»ÀíÏ룬ƵÆ×¶Î½ôȱ£¬ÕâÒ²ÍÆ¶¯ÁËÐÂÒ»´úÒÆ¶¯Í¨Ðż¼ÊõµÄÑз¢½ø³Ì¡£ËäÈ»µÚÎå´úÒÆ¶¯Í¨Ðż¼ÊõĿǰ»¹Ã»ÓÐÒ»¸ö¾ßÌå±ê×¼£¬²»¹ýͨÐÅ

- 5 -

Öйú¿ÆÑ§¼¼Êõ´óѧ±¾¿Æ±ÏÒµÂÛÎÄ

Ïà¹ØµÄ¿ÆÑÐÈËÔ±ÒѾ­¿ªÊ¼×ÅÊֳﱸ5GÏà¹Ø¹¤×÷ÁË¡£

1.2 Ñ¡ÌâÒâÒå

1¡¢È«Ë«¹¤Í¨ÐŵĸÅÄî

ȫ˫¹¤Í¨ÐÅÓÖ³ÆÎªË«ÏòͬʱͨÐÅ£¬¼´Í¨ÐŵÄË«·½¿ÉÒÔͬʱ·¢ËͺͽÓÊÜÐÅÏ¢µÄÐÅÏ¢½»»¥·½Ê½¡£ÎÞÏßÁìÓòµÄȫ˫¹¤Ç¿µ÷ÏàͬµÄʱ¼ä¡¢ÏàͬµÄƵÂÊ£¬Í¬Ê±·¢ÉäºÍ½ÓÊÕÎÞÏßÐźţ¬ÕâÑù¾ÍʹµÃÎÞÏßͨÐÅÁ´Â·µÄƵÆ×ЧÂÊÌá¸ßÁËÒ»±¶¡£

ͬʱͬƵȫ˫¹¤(CCFD)½ü¶ËÉ豸ÓëÔ¶¶ËÉ豸µÄÎÞÏßÒµÎñÏ໥´«Êä·¢ÉúÔÚͬÑùµÄʱ¼ä¡¢ÏàͬµÄƵÂÊ´ø¿íÉÏ£¬ÕâÓëÏÖÓеÄʱ·ÖË«¹¤(TDD: Time Division Duplexing)ºÍƵ·ÖË«¹¤(FDD: Frequency Division Duplexing)ÌåÖÆÏà±È£¬ÀíÂÛÆµÂÊЧÂÊ¿ÉÒÔÌáÉý1±¶¡£

2¡¢È«Ë«¹¤Í¨ÐŵÄÓÅÊÆ¼°Ç°¾°

×÷ΪÐÂÒ»´úÒÆ¶¯Í¨Ðż¼ÊõµÄºËÐÄ£¬È«Ë«¹¤Í¨ÐŶ¯Ò¡ÁËÈËÃÇÄÔº£ÖÐÒѾ­¸ùÉîµÙ¹ÌµÄ¹Ûµã£ºÊÕ·¢»úÔÚͬһÐŵÀÏÂÖ»ÄÜÔÚ°ëË«¹¤Ä£Ê½Ï¹¤×÷£¨¼ÈÄÜ·¢ËÍÒ²ÄܽÓÊÕ£¬µ«²»ÄÜͬʱ½øÐУ©¡£Ä¿Ç°Ë¹Ì¹¸£´óѧºÍÀ³Ë¹´óѧµÄÑо¿ÈËÔ±£¬ÁªºÏÒµÄÚÆäËûһЩѧÊõ×飬Ìá³öÁ˶àÖÖ´øÄÚȫ˫¹¤ÊÕ·¢»úµÄÉè¼Æ·½°¸¡£Èç¹û¿ÉÒÔʵÏֵϰ£¬È«Ë«¹¤½«¶ÔÍøÂçÉè¼Æ´øÀ´¾Þ´óµÄÓ°Ï죬¿ÉÒÔÔÚÎÞÏßͨÐÅϵͳÖз¢»Ó¶àÖÖ×÷Óã¬ÖîÈ磺 a¡¢Ìá¸ßÁ´Â·ÈÝÁ¿£ºÀíÂÛÉϽ²£¬ÕæÕýµÄȫ˫¹¤¿ÉÒÔʹ´«Í³µÄ°ëË«¹¤ÐŵÀÈÝÁ¿·­±¶£¬ÒòΪ¿ÉÓÃÆµÆ××ÊÔ´ÄÜÔÚʱ¼äºÍƵÂÊÉϵõ½³ä·ÖµÄʹÓá£

b¡¢ÆµÆ×ÐéÄ⻯£ºÈ«Ë«¹¤¿ÉÒÔ¿´³ÉÊÇFDDµÄÒ»ÖÖ¼«¶ËÇé¿ö£¬Ö»²»¹ýËüµÄÁ½¸öÐŵÀÊÇÍêÈ«ÖØµþµÄ£¬²¢ÇÒÀûÓÃSIC¼¼Êõ¿ÉÒÔ½«³É¶ÔµÄͬƵÂʵķ¢ËͺͽÓÊÕÐźŷÖÀ뿪À´¡£±¾ÖÊÉÏ£¬Ëü¾ÍÏñÊÇÒ»¸öÈí¼þ¿ØÖƵÄË«¹¤Æ÷£¬²»½ö¿ÉÒÔ¼õÉÙά³Ö¶àÖÖÁãË鯵Æ×µÄ³É±¾£¬²¢ÇÒʹÎÞÏßÊÕ·¢»ú¸üÓÐЧµØÀûÓÃÁãɢƵÆ×¡£

c¡¢Èκη֣¨ADD£©Ë«¹¤£ºSICÏû³ýÁËTDDºÍFDDÖ®¼äµÄÇø±ð£¬TDD½«»á±»´øÄÚȫ˫¹¤È¡´ú£¬¶ø´«Í³µÄFDDÔò´ó´óÊÜÒæÓÚSICµÄ¿ÉÅäÖÃÐÔ¡£ d¡¢ÐÂÓ±µÄÖм̽â¾ö·½°¸£ºÓ¦ÓÃ×Ô¸ÉÈÅÏû³ý¼¼Êõ£¬ÆµÆ××ÊÔ´¿ÉÒÔͬʱÔÚ·¢ËÍ

- 6 -

Öйú¿ÆÑ§¼¼Êõ´óѧ±¾¿Æ±ÏÒµÂÛÎÄ

ºÍ½ÓÊն˽øÐи´Óã¬Ê¹Òì¹¹ÍøÂçÄܹ»ÊµÏÖ¼¸ºõË²Ê±ÖØ·¢ºÍ¸ßÍÌÍÂÁ¿µÄÍøÂç²Ù×÷¡£ e¡¢ÔöÇ¿¸ÉÈÅЭµ÷ÄÜÁ¦£ºÔÚ´«ËÍÊý¾Ýʱͬʱ½ÓÊÕ·´À¡ÐÅÏ¢£¨Èç¿ØÖÆÐŵÀÖ¸Á£¬Äܹ»Ëõ¶ÌÎÞÏß½Ó¿ÚµÄÑÓ³Ù£¬ÓÐÀûÓÚ¸ÉÈÅЭµ÷¼¼Êõ¼°Ê±¼ä/Ïàλͬ²½¼¼ÊõµÄ×÷Óá£

1.3 ÎÒµÄÈÎÎñ

1¡¢È«Ë«¹¤Í¨ÐÅÖеÄ×Ô¸ÉÈÅÏÖÏó

ȫ˫¹¤ÓÐ×ÅÈç´Ë¾Þ´óµÄºÃ´¦£¬ÎªÊ²Ã´Ö±µ½Ä¿Ç°ÎªÖ¹»¹´¦ÔÚÊÔÑé½×¶Î£¿ÒòΪҪʵÏÖȫ˫¹¤Í¨ÐÅ£¬Òª¿Ë·þÖî¶àÀ§ÄÑ£¬ÆäÖÐ×îÖ÷ÒªµÄÆ¿¾±¾ÍÊÇÊÕ·¢»úµÄ×Ô¸ÉÈÅÎÊÌâ¡£Èçͼ1Ëùʾ£¬µ±·¢Éä»ú·¢ËÍij¸öÐźÅʱ£¬ÆäÖеIJ¿·ÖÄÜÁ¿»á±»×ÔÉíµÄ½ÓÊÕ×°ÖýÓÊÕµ½¡£Èç¹ûÕýºÃ·¢ËÍÓë½ÓÊÕÐźÅͬƵÂÊ£¬¾Í»á²úÉú¸ÉÈÅ¡£²¢ÇÒÓÉÓÚÐźÅÔ´Àë×ÔÉíµÄ½ÓÊÕ»úºÜ½ü£¬ËùÒÔ×Ô¼º·¢Éä³öÈ¥µÄÐźÅÄÜÁ¿¿ÉÄÜ»á±È½ÓÊÕµ½µÄÐźÅÄÜÁ¿¸ßÊýÊ®ÒÚ±¶£¨100dB+£©¡£´ò¸ö±È·½£¬ÒªÏëͬʱͬƵ·¢ËͺͽÓÊÕ¾ÍÏ൱ÓÚµ±Ä㾡×î´óÄÜÁ¦´óÉùºôº°µÄͬʱÊÔͼÌý±ðÈË˵ÇÄÇÄ»°£¬ÕâÏÔÈ»ÊDz»Ì«¿ÉÄܵġ£Õâ¸öÎÊÌâһֱδÄܽâ¾ö£¬ËùÒÔµ½Ä¿Ç°ÎªÖ¹ÎÞÏßͨÐÅÉ豸¶¼Ö»ÄÜÒÔ°ëË«¹¤Ä£Ê½¹¤×÷£¬±ÈÈçTDD£¬ÔÚͬһƵÂÊϽ«·¢ËͺͽÓÊÕÐźŵÄʱ¼ä´í¿ªÀ´±ÜÃâ×Ô¸ÉÈÅ¡£

¼øÓÚ×Ô¸ÉÈŵĴæÔÚ£¬»òÐíÖ»ÄܽøÐаëË«¹¤Í¨ÐÅ¡£µ«ÊÇÈç¹ûÊÕ·¢»úÄܹ»ÍêÈ«Ïû³ý×Ô¸ÉÈÅ£¬Î´À´µÄÎÞÏßͨÐÅÍøÂ罫»áÓÐÔõÑùµÄ¸Ä±äÄØ£¿Ä¿Ç°£¬Í¨¹ýÔÚÏÖʵÊÀ½ç»·¾³Öеļ¸×éÏÖ³¡ÑÝʾ½á¹ûÀ´¿´£¬×Ô¸ÉÈÅÏû³ý¼¼Êõ£¨SIC£©ÒѾ­ÔÚ¹¤Òµ½çºÍѧÊõ½çÈ¡µÃÁ˾޴óµÄ½ø²½£¬ÕâҲΪδÀ´ÍøÂçеļ¼Êõ±ä¸ï´øÀ´Á˸£Òô¡£ 2¡¢×Ô¸ÉÈŵÄÏû³ý·½·¨

Ϊʲô×Ô¸ÉÈÅÏû³ý»á³ÉΪ×谭ȫ˫¹¤Í¨Ðż¼Êõ·¢Õ¹µÄÆ¿¾±£¿ºÜ¶àÈËÈÏΪ£¬¼ÈÈ»·¢ËÍ·½ÖªµÀ±»·¢ËÍÐźŵÄÏà¹Ø²ÎÊý£¬ËùÒÔ¼´Ê¹×ÔÉíµÄ½ÓÊÕ»úÎó½ÓÊÕÁËÕâЩ·¢ËÍÐźţ¬¹ýÂËËüÃÇÓ¦¸ÃÒ²ÊÇÏà¶ÔÈÝÒ×ʵÏֵġ£µ«ÔÚʵ¼ÊÖУ¬È´²¢·ÇÄÇô¼òµ¥£º¾¡¹ÜÎÞÏßÊÕ·¢»úÈ·ÇÐÖªµÀ±»·¢Ë͵ÄÊý×Ö»ù´øÐźţ¬µ«ÊÇÒ»µ©¸ÃÐźÅת±ä³ÉÄ£ÄâÐźţ¬²¢ÇÒ»¹¼ÓÉÏÔØ²¨½øÐÐÉÏ±äÆµÖ®ºó£¬ÄÇô±»·¢ËÍÐźźÍÔ­À´µÄ»ù´øÐźŻá´ó²»Ïàͬ¡£ÒòΪÔÚÎÞÏßÉ豸ÌìÏßÖеÄÐí¶àµç×ӵ緻áʹÐźŷ¢ÉúÊ§Õæ£¬¼È°üÀ¨ÏßÐÔÊ§ÕæÒ²º¬ÓзÇÏßÐÔÊ§Õæ£¬²¢ÇÒÕâÐ©Ê§ÕæµÄÄ£ÄâÐźŻ¹»á±»¼ÓÈëÔëÉù£¨ÀýÈ繦ÂÊ·Å´ó

- 7 -

ËÑË÷¸ü¶à¹ØÓÚ£º ±¾¿Æ±ÏÒµÂÛÎÄ - ×Ô¸ÉÈÅÏû³ý - ͼÎÄ µÄÎĵµ
±¾¿Æ±ÏÒµÂÛÎÄ - ×Ô¸ÉÈÅÏû³ý - ͼÎÄ.doc ½«±¾ÎĵÄWordÎĵµÏÂÔØµ½µçÄÔ£¬·½±ã¸´ÖÆ¡¢±à¼­¡¢ÊղغʹòÓ¡
±¾ÎÄÁ´½Ó£ºhttps://www.diyifanwen.net/c3319558quv79c974huz1_2.html£¨×ªÔØÇë×¢Ã÷ÎÄÕÂÀ´Ô´£©
ÈÈÃÅÍÆ¼ö
Copyright © 2012-2023 µÚÒ»·¶ÎÄÍø °æÈ¨ËùÓÐ ÃâÔðÉùÃ÷ | ÁªÏµÎÒÃÇ
ÉùÃ÷ :±¾ÍøÕ¾×ðÖØ²¢±£»¤ÖªÊ¶²úȨ£¬¸ù¾Ý¡¶ÐÅÏ¢ÍøÂç´«²¥È¨±£»¤ÌõÀý¡·£¬Èç¹ûÎÒÃÇ×ªÔØµÄ×÷Æ·ÇÖ·¸ÁËÄúµÄȨÀû,ÇëÔÚÒ»¸öÔÂÄÚ֪ͨÎÒÃÇ£¬ÎÒÃǻἰʱɾ³ý¡£
¿Í·þQQ£ºxxxxxx ÓÊÏ䣺xxxxxx@qq.com
ÓåICP±¸2023013149ºÅ
Top