1£©Â½ÅïÆÂÕÛ±ßÔµ£º £¨1£©³Á»ýË®Ìå½ÏÉî £¨2£©¾ßÓÐÃ÷ÏԵĵØÐÎÆÂÕÛ £¨3£©·¢Óýǰ»ýбÆÂ
£¨4£©º£Æ½ÃæÏ½µÆÚ£¬ÏÂÇйȡ¢º£µ×ÉÈ 2£©»ºÆÂ±ßÔµ
£¨1£©³Á»ýË®Ìå½Ïdz£¬·ç±©ºÍÑØ°¶Á÷Õ¼Ö÷µ¼×÷Óà £¨2£©³Á»ý½çÃæ½Ç¶È³£<1¡ã £¨3£©µÍλ³Á»ýʱȱÉÙÉîË®×ÇÁ÷³Á»ý
£¨4£©¹èÖÊËéмÑÒ»ºÆÂ±ßÔµÅèµØ£¬×Ç»ýÎﳣΪÈý½ÇÖÞǰԵ»¬Ëú£¬¶ø·Ç¶ÀÁ¢µÄº£µ×ÉÈ¡£ 3£©ÁѹȱßÔµ
£¨1£©ÀÉìÐԶϲãÃ÷ÏÔÓ°ÏìÁ˹ŵØÃ²ºÍ³Á»ýÎïµÄÊäËÍËÙÂÊ £¨2£©³Á»ýÎï¿ÉÈݿռäµÄÕ¹²¼Ö÷ÒªÊÜ¿ØÓÚ¹¹Ôì»î¶¯ £¨3£©ÅèµØ±ßÔµµ½ÖÐÑ룬³Á»ýËÙÂʼӴó
£¨4£©ÅèµØ±ßÔµµÄת»»´ø¿ØÖÆÁ˳Á»ýÎïÊäÈëµÄλÖã¨×ª»»´øÍùÍùÊÇÎïԴͨµÀ£© 4£©Ç°Â½±ßÔµ
³Á»ýÎ﹩¸ø·½Ê½£¨³å¶Ï´ø¡¢ÖáÏò¹©Ô´£©¿ØÖƳÁ»ý×÷Óà 5£©Éú³¤¶Ï²ã±ßÔµ
ͬ³Á»ýÉìÕ¹¶Ï²ãÎªÌØÕ÷£¬³Á»ý×÷ÓÃÊܶϲãµÄ»î¶¯ÐÔÒÔ¼°µØÐβîÒìÐԵĿØÖÆ¡£ 2.5.2ÎÖ¶ûË÷ÏàÂÉ
Ö»ÓÐÔÚºáÏòÉϳÉÒòÏà½üÇÒ½ôÃÜÏàÁ¬¶ø·¢ÓýµÄÏà²ÅÄÜÔÚ´¹ÏàÉÏÒÀ´Î³öÏÖ¶øÃ»Óмä¶Ï¡££¨²ãÐòµØ²ã×ñÑÏàÂÉ£©
ÏàÐò£ºÔÚÒ»¸öÁ¬ÐøµÄµØ²ãÆÊÃæÖгöÏֵijÁ»ýÏàµÄÅÅÁС£ ³Á»ýÏࣺ³Á»ý»·¾³¼°Ôڸû·¾³ÖÐÐγɵijÁ»ýÑÒ£¨ÎµÄ×ۺϡ£
³Á»ýÌåϵ£ºÍ¬Ò»ÎïÔ´¡¢Í¬Ò»Ë®¶¯Á¦ÏµÍ³¿ØÖÆ£¬³ÉÒòÓÐÁªÏµµÄ³Á»ýÌå»ò³Á»ýÏàÔÚ¿Õ¼äÉÏÓйæÂɵÄ×éºÏ¡£ ³Á»ý×÷Óãº
ÄÚÒò×÷ÓãºÈçºÓµÀµÄ¾ö¿Ú£¬·¢ÉúÔÚ×ÔÉí³Á»ýÌåϵ֮ÄÚ¡£ ÒìÔ´¿ØÖÆ×÷Óãº
»ù±¾ÒòËØ£ºÆøºò¡¢¹¹Ôì¡¢º£Æ½ÃæÉý½µ
Ïà¹ØÒòËØ£º³Á»ý»·¾³ÄÜÁ¿¡¢³Á»ýÎ﹩¸ø¡¢¿ÉÈݿռäµÈ¡£ 2.5.3³Á»ý×÷ÓõĻù±¾·½Ê½
¿ÉÈݿռ䡢ˮÉî¡¢¾ø¶Ôº£Æ½Ãæ¡¢Ïà¶Ôº£Æ½ÃæµÈµÄ¶¨Á¿¹ØÏµ¡£ ¦¤Sub+¦¤E-¦¤Sed=¦¤D ¦¤A=¦¤D+¦¤Sed=¦¤Sub+¦¤E=¦¤RE
¦¤A:¿ÉÈݿռ䣻¦¤D£ºË®Éî±ä»¯£»¦¤Sed£ºÄ³Ò»µãÔÚijһʱ¿ÌÄڵijÁ»ýºñ¶È±ä»¯£»¦¤Sub£º»ùµ×³Á½µ±ä»¯£¬ÉÏÉýΪÕý£¬Ï½µÎª¸º£»¦¤E£º³Á»ýʱÆÚ¾ø¶Ôº£Æ½ÃæµÄ´¹Ïò±ä»¯£¬±ä´óΪÕý£¬±äСΪ¸º£»¦¤RE£º³Á»ýʱÆÚÏà¶Ôº£Æ½ÃæµÄ´¹Ïò±ä»¯¡£
¦¤D>0£¬·´Ó¦Ä³Ò»Ê±ÆÚ£¬³Á»ýºþÅèË®Ìå¼ÓÉÏà¶Ôº£Æ½ÃæÉÏÉý£¬º£ÇÖ£¬°¶ÏßÏò°¶Ç¨ÒÆ¡£
¿ÉÈݿռäÊǺ£Æ½ÃæÉý½µ±ä»¯ºÍ¹¹Ôì³Á½µ¶þÕߵĺ¯Êý£¬¶ø³Á»ýÎïºñ¶ÈºÍË®Éî½öÊÇÆä±íÏÖÐÎʽ¡£
2.6±õÏ߹켣Ó뺣ÇÖ¡¢º£Í˵͍Òå
±õÏߣºº£°¶Ë®ÃæÏß¡¢º£°¶Ïß¡£
º£ÇÖ£º±õÏßÏòÂ½Ç¨ÒÆ£¬ÓëÖ®ÏàÓ¦·¢Éú³Á»ýÏà´øµÄÏòÂ½Ç¨ÒÆºÍÁÚ½ü±õÏßÇøÓòË®ÌåµÄ¼ÓÉî¡£
³Á»ý×÷Ó÷½³Ìʽ£º¦¤Vs/¦¤t<¦¤Va/¦¤t
¦¤Vs/¦¤t£º³Á»ýÎïÊäÈëÁ¿£»¦¤Va/¦¤t£º¿ÉÈݿռäµÄ±ä»¯ÂÊ
º£ÍË£º±õÏßÏòº£Ç¨ÒÆ£¬ÓëÖ®ÏàÓ¦·¢Éú³Á»ýÏà´øÏòº£µÄÇ¨ÒÆºÍÁÚ½ü±õÏßÇøÓòË®ÌåµÄ±ädz¡£
³Á»ý×÷Ó÷½³Ìʽ£º¦¤Vs/¦¤t>¦¤Va/¦¤t.
º£ÍËÀàÐÍ£º
Õý³£º£ÍË£º»ùÓÚ³Á»ýÎ﹩¸øÒýÆðµÄº£ÍË¡£ Ç¿ÖÆº£ÍË£º»ùÓÚ»ù×¼ÏßϽµÒýÆðµÄº£ÍË¡£
Õý³£º£ÍË£ºÈç¹û³Á»ýÎï×¢ÈëÁ¿£¨¦¤Vs£©³¬¹ýÁË¿ÉÈݿռäµÄÔö³¤Á¿£¨¦¤Va£©£¬³Á»ýÎïµÄ³Á»ý²»½öÕ¼¾ÝÁËÐÂÔö¿ÉÈݿռ䣬Ҳռ¾ÝÁ˲¿·ÖÀϿռ䡣Õý³£º£Í˶¥»ý²ãÏà¶Ô½Ï·¢Óý£¬Ç°»ý²ãÆÂ½µ¶ÈÏà¶Ôƽ»º£¬ÍùÍùÐγɼӻý»òÈõ½ø»ýµÄ´¹ÏòÉϵIJãÐòµØ²ãµ¥Ôª¡£ Ç¿ÖÆº£ÍË£ºÔÚº£Æ½ÃæÏ½µÆÚ£¬¿ÉÈݿռä×ÜÊdzʼõСÇ÷ÊÆ£¬¼´Ê¹Ã»ÓгÁ»ýÎï×¢È룬ÕâÖÖ¹ØÏµÒ²»áµ¼Öº£ÍË£¬³Á»ýÎï×¢Èë¼ÓËÙÁ˺£ÍË£¬¶¥»ý²ã²»·¢Óý¡£ Çø±ð£º
aǰ»ýÌå·Ö²¼Î»ÖÃ
Ç¿ÖÆº£Í˳Á»ýµ¥ÔªÓɳÁ»ýÎï¹ýË®Çø°Ñ¸Õ³Á»ýÏÂÀ´µÄǰ»ýµ¥ÔªÓëÏ·ü³Á»ýµ¥Ôª·Ö¿ª£¬Ê¹Æä¹ÂÁ¢·Ö²¼ÓÚÏ·üǰ»ýµ¥ÔªÍâ²à¡£ Õý³£Ç°»ýµ¥ÔªÔòÏà·´£¬ÕâÀïûÓгöÏÖ¹ýË®Çø¡£ bǰ»ý³Á»ý²ãÉϽçÃæµÄÆÂ¶È
Ç¿ÖÆº£ÍËǰ»ýµ¥ÔªÓɶà¸öСµÄ½×ÌÝ×´µÝ½µÐòÁÐ×é³É£¬¾ßÓÐÏòº£ÇãбµÄÌØÕ÷£¬ÐγÉÒ»¸öÏòº£ÇãбµÄбÆÂ¡£
Õý³£º£ÍËǰ»ýµ¥Ôª¶¥Ãæ»òÕßÓëÏ·üµ¥ÔªÆ½ÐУ¬»òÕß¾ßÓÐÒ»¸ö½Ï»ºµÄÆÂ¶È¡£
3.²ãÐòµØ²ãѧ¸ÅÄîºÍÔÀí
3.1²ãÐòµØ²ãѧѧÅÉ£º
ʯÓ͹«Ë¾VailѧÅÉ£»T-RÐý»ØJohnsonѧÅÉ£»³ÉÒò²ãÐòµØ²ãGallowayѧÅÉ£»¸ß·Ö±æ²ãÐòµØ²ãCrossѧÅÉ¡££¨µÚÒ»¸öºÍµÚËĸöÓõĽ϶ࣩ 1¡¢ ʯÓ͹«Ë¾VailѧÅÉ£ºÒԵز㲻ÕûºÏºÍÓëÖ®¶ÔÓ¦µÄÕûºÏÃæÎª±ß½ç¡£²»Í¬¼¶±ðµÄ²ãÐò£¬Æä²»ÕûºÏºÍÕûºÏÃæµÄ¹æÄ£Ò²²»Í¬¡£
2¡¢ ³ÉÒò²ãÐòµØ²ãGallowayѧÅÉ£º²ÉÓÃ×î´óºé·ºÃæÎª²ãÐò±ß½ç
3¡¢ T-RÐý»ØJohnsonѧÅÉ£ºÒԵز㲻ÕûºÏÃæ»òÕߺ£½ø³åË¢²»ÕûºÏÃæÎª±ß½çµÄº£½øº£ÍËÐý»Ø£¨T-RÐý»Ø£©(Éϳ¬µãµÄÆðʼµã×÷Ϊ²ãÐòµÄ¿ªÊ¼) 4¡¢ ¸ß·Ö±æ²ãÐòµØ²ãCrossѧÅÉ£ºÒÔ»ù×¼ÃæµÄÐý»ØÎªÀíÂÛÒÀ¾ÝµÄ£¨¶ÔÓ¦ÕûºÏµØ²ã
µ¥ÔªµÄ¶ÔӦЧ¹û½ÏºÃ£¬ÔÚºÓÁ÷ÏàÖеõ½½ÏºÃµÄÓ¦Ó㬺ÓÁ÷Ïà´æÔÚ´óÁ¿µÄ²»ÕûºÏ£©
3.2µØ²ã½çÃæ
¼Ç¼Á˳Á»ýʼþËæÊ±¼äµÄ±ä»¯£¬ÓÉ»ù×¼Ãæ±ä»¯ºÍ³Á»ý×÷ÓõÄÏ໥ӰÏì¶øÐγɡ£ ʶ±ðµÄÔÔò£ºµØ²ã½Ó´¥¹ØÏµ(ÕûºÏ»òÕß²»ÕûºÏ)
Óë½çÃæ½Ó´¥ÏàµÄÊôÐÔ£¨ÊÇ·ñÁ¬Ðø£©
½çÃæÉÏϵزãËù¼Ç¼µÄ³Á»ýÇ÷ÊÆ£¨º£½ø¡¢º£ÍË£© ½çÃæ»òÓë½çÃæ½Ó´¥µÄÏà±êÖ¾£¨ÑÒʯѧ¡¢Òż£»¯Ê¯µÈ£©ÌØÕ÷ ÓëÌØ¶¨½çÃæÏà¹ØµÄµØ²ãÖÕÖ¹ÌØÕ÷
3.3µØ²ãÖÕÖ¹
ÊǵزãÓëÆäÖÕÖ¹µÄ½çÃæÖ®¼äµÄ¼¸ºÎ¹ØÏµ¡£ µØ²ãÖÕÖ¹ÀàÐÍ
Ï÷½Ø£ºµØ²ãÖÕÖ¹ÓÚÉÏ·üÇÖÊ´Ãæ£¬½ÒʾÁËÇÖÊ´µØÐλò½Ç¶È²»ÕûºÏµÄ·¢Óý¡£ ¶¥³¬£ºµØ²ãÏòÉÏÖÕÖ¹ÓڵͽǶÈÃæ£¬Ö÷ÒªÊÇÎÞ³Á»ý£¨³Á»ýÎï¹ý¶ø²»Áô£©×÷ÓõĽá¹û£¬Æä´Î¿ÉÄÜÊÇÓÉÓÚÇÖÊ´×÷ÓÃÐγɡ££¨ÕâÊÇÕý³£º£Í˵ıíʾ£¬ÓëÈý½ÇÖÞ¶¥»ý²ã²»ÍêȫһÑù£¬µ«ÓÐÏàËÆÖ®´¦£©
Éϳ¬£ºµÍ½Ç¶È²ãÖÕÖ¹ÓÚÇãбµÄµØ²ã½çÃæÖ®ÉÏ£¬´ú±í³Á»ýµ¥ÔªÔÚÆä±ß½çµÄºáÏòÖÕÖ¹¡££¨Õý³£º£ÍË£©
º£ÏàÉϳ¬£ºº£ÇÖÆÚ·¢ÓýÓÚ´ó½ÆÂ
±õ°¶Éϳ¬£ºº£ÇÖ±õ°¶·¢ÓýµÄdzˮµØ²ãÉϳ¬ÓÚº£ÇÖ³åË¢Ãæ¡£ ºÓÁ÷Éϳ¬£ººÓÁ÷Ïà³Á»ýÓÚ½Ï಻ÕûºÏÖ®ÉÏ¡£
ϳ¬£ºÓֳƵ׳¬£¬ÇãбµØ²ãÖÕÖ¹ÓڵͽǶÈÃæÖ®ÉÏ£¬´ú±íÁ˳Á»ýµ¥Ôª³Á»ý±ß½çµÄµ×²¿¡£¶à¼ûÓÚdzº£¡¢É¡¢ºþ²´µÈ»·¾³µÄǰ»ýÌåµ×²¿£¬´ú±íÁ˺££¨ºþ£©Ð±ÆÂ³Á»ýÏòÉ³Á»ýµÄ±ä»¯»òÕßÎÞ³Á»ý×÷Óá£
Í˸²£ºÔÚÕûºÏµØ²ã²ãÐòÖУ¬³Á»ýµ¥ÔªµÄÉÏÇã¼âÃðÏò±õÍâÍÆ½ø£¬Ðµزã×ÜÊǽ«Æä¸²¸ÇµÄÀϵز㱩¶һ²¿·Ö¡£´ú±í»ù×¼ÃæÏ½µ£¬ÊÇÇ¿ÖÆº£Í˵ıêÖ¾¡£