c) Ô¤»ìºÍȼÉÕÄ£ÐÍ
ÕâÒ»·½·¨Ö÷ÒªÓÃÓÚÍêȫԤ»ìºÏµÄȼÉÕϵͳ¡£ÔÚÕâЩÎÊÌâÖУ¬ÍêÈ«µÄ»ìºÏ·´Ó¦ÎïºÍȼÉÕ²úÎï±»»ðÑæÇ°Ôµ·Ö¿ª¡£ÎÒÃǽâ³ö·´Ó¦·¢Õ¹±äÁ¿À´Ô¤²âǰԵµÄλÖá£ÍÄÁ÷µÄÓ°ÏìÊÇͨ¹ý¿¼ÂÇÍÄÁ÷»ðÑæËÙ¶ÈÀ´¼ÆËãµÃ³öµÄ¡£ d) ²¿·ÖÔ¤»ìºÍȼÉÕÄ£ÐÍ
¹ËÃû˼Ò壬²¿·ÖÔ¤»ìºÍȼÉÕÄ£Ð;ÍÊÇÓÃÓÚÃèÊö·ÇÔ¤»ìºÍȼÉÕºÍÍêȫԤ»ìºÍȼÉÕ½áºÏµÄϵͳ¡£ÔÚÕâÖÖ·½·¨ÖУ¬ÎÒÃǽâ³ö»ìºÏ·ÖÊý·½³ÌºÍ·´Ó¦·¢Õ¹±äÁ¿À´·Ö±ðÈ·¶¨×é·ÖŨ¶ÈºÍ»ðÑæÇ°ÔµÎ»ÖᣠģÐÍѡȡµÄ´óÖ·½ÕëÈçÏ£º
£¨1£©Í¨ÓÃÓÐÏÞËÙ¶ÈÄ£ÐÍÖ÷ÒªÓÃÓÚ£º»¯Ñ§×é·Ö»ìºÏ¡¢ÊäÔ˺ͷ´Ó¦µÄÎÊÌ⣻±ÚÃæ»òÕß
Á£×Ó±íÃæ·´Ó¦µÄÎÊÌ⣨È绯ѧÕôÆû³Á»ý£©¡£
(2)·ÇÔ¤»ìȼÉÕÄ£ÐÍÖ÷ÒªÓÃÓÚ£º°üÀ¨ÍÄÁ÷À©É¢»ðÑæµÄ·´Ó¦ÏµÍ³£¬Õâ¸öϵͳ½Ó½ü»¯
ѧƽºâ£¬ÆäÖеÄÑõ»¯ÎïºÍȼÁÏÒÔÁ½¸ö»òÕßÈý¸öÁ÷µÀ·Ö±ðÁ÷ÈëËùÒª¼ÆËãµÄÇøÓò¡£
(3)Ô¤»ìȼÉÕÄ£ÐÍÖ÷ÒªÓÃÓÚµ¥Ò»¡¢ÍêȫԤ»ìºÍ·´Ó¦ÎïÁ÷¶¯¡£
(4)²¿·ÖÔ¤»ìȼÉÕÄ£ÐÍÖ÷ÒªÓÃÓÚ£ºÇøÓòÄÚ¾ßÓб仯µÈÖµ±ÈÂʵÄÔ¤»ìºÍ»ðÑæµÄÇé¿ö¡£
ÓÉÓÚÔÚ·ÇÔ¤»ìȼÉÕÖУ¬È¼ÁϺÍÑõ»¯¼ÁÒÔÏàÒìÁ÷½øÈë·´Ó¦Çø£»ÔÚÔ¤»ìȼÉÕϵͳ ÖУ¬·´Ó¦ÎïÔÚȼÉÕÒÔǰÒÔ·Ö×Óˮƽ»ìºÏ£¬½áºÏÉÏÊö·½Õ룬¶ÔËĽÇÇÐԲú·Û¹øÂ¯ ¯ÄÚȼÉÕ¹ý³ÌÎÒÃÇÓ¦¸ÃÑ¡Ôñ·ÇÔ¤»ìȼÉÕÄ£ÐÍ¡£
_____________________________________
ÎÒ×öµÄÎÊÌâÊÇÕôÆûÖÐË®µÎµÄÆû»¯ÎÊÌ⣬ÓõÄÊÇDPM Ä£ÐÍ£¬µ«ÊÇÔÚinjection Ãæ°åÀï¿ÅÁ£ÀàÐÍÖ»ÓйßÐÔ¿ÅÁ££¬¶øÒºµÎºÍȼÁÏ¿ÅÁ£²»¿ÉÑ¡£¬ÎÒÏëÓÃÒºµÎÀàÐÍ£¬·ÑÁ˺ܴóÁ¦Æø£¬·Ïäµ¹¹ñÕÒ×ÊÁÏ£ºÖ»Óд«ÈÈÑ¡Ïî±»¼¤»î²¢ÇÒÖÁÉÙÁ½ÖÖ»¯Ñ§×é·ÖÔÚ¼ÆËãÖÐÊDZ»¼¤»îµÄ£¬»òÕßÒѾѡÔñÁË·ÇÔ¤»ìȼÉÕ»ò²¿·ÖÔ¤»ìȼÉÕÄ£ÐÍ£¬ÒºµÎÀàÐͲſÉÑ¡¡£È»¶øÎÒµÄÎÊÌâÊÇÒ»ÖÖ»¯Ñ§×é·ÖµÄÁ½¸ö״̬£¬Ò²²»ÊÇȼÁÏ¿ÅÁ£¡£ ´ð°¸£º
´ò¿ªmodel->species £» Ñ¡Ôñspecies transport £» ÏÂÃæµÄreactions²»ÒªÑ¡£»
È»ºóÑ¡ÔñÒ»¸ö°üº¬H2OµÄmixture material£» ĬÈϵÄmixture-template¾Í¿ÉÒÔ£»
È»ºóÔÚDPMÊôÐÔÉèÖÃÖеÄparticle typeÑ¡ÔñDroplet£» ÔÚMaterialÖÐÑ¡water-liquid£»
13
ÔÚEvaporating Species ÖÐÑ¡H2O£»
__________________________________________
£¨1£©ÇëÎÊDPM Ä£Ð͵ÄʹÓÃǰÌáÌõ¼þÊÇʲô?ʹÓÃÖÐÓÐʲôÏÞÖÆ?
´ð°¸£º¿ÅÁ£ÏàÌå»ý·ÖÊýÕ¼ÆøÏàÌå»ý·ÖÊýСÓÚ10%¡£´Ëʱ¿É½«¿ÅÁ£ÏàÊÓΪÀëÉ¢Ï࣬¿ÉÓÃDPM£¬·ñÔò¿ÉÊÓΪÁ¬ÐøÏࣨÄâÁ÷Ì壩£¬²ÉÓÃÁ½ÏàÁ÷Ä£ÐÍ£¨Mixing Model¡¢Euler Model£©
£¨2£©ÄÇô¿ÅÁ£Ïà¿ÉÒÔÊÇÒºÌåÂð?
´ð°¸£º¿ÉÒÔÊÇÒºµÎ,Äã¿ÉÒÔ¼ÙÉèÒºµÎΪÇòÐεÄ,ÕâÑù¾Í¿ÉÒÔÁË»¹¿ÉÒÔ×öһЩÆäËû¼ÙÉè¡£
£¨3£©ÔÚDPM Ä£ÐÍÖУ¬ÔÚÀëÉ¢ÏàµÄÉ趨ÖвÉÓÃsurface£¬¿ÅÁ£·Ö²¼rosin ·Ö²¼£¬¼ÆËãΪÎÈ̬£¬¼ÆËãÍê³Éºó£¬ÔÚÏàͬÌõ¼þÏÂÀûÓÃpartical tracking µÃ³öµÄ·ÖÀëЧÂʾù²» ͬ£¬ÓÖÊDzî±ð»¹±È½Ï´ó¡£ÇëÎÊÊDz»ÊÇÓÃÕâÖÖ·½·¨²»Äܵóö·ÖÀëЧÂÊ£¬»òÕßfluent ÕâÖÖ¼ÆËãËæ»úÐԽϴóÄØ£¿
´ð°¸£º½«ÉäÁ÷Ô´ÀïÃæµÄnumber of tries µÄÖµÔö´ó£¬·¢ÏÖÕâÑù¿ÉÒÔ¿´µ½ÍÄÁ÷¶ÔÓÚÀëÉ¢ÏàµÄÓ°Ï죬ÄãÿµãÒ»´ÎÏÔʾµÄÖµ²»Ò»Ñù£¬Ò²ÊÇÒòΪÍÄÁ÷µÄÓ°Ï죬¶à´ÎµÄµã»÷¾ÍÏ൱ÓÚ½«ÉÏÃæµÄÖµÔö´ó£¬²»¹ýÊǽ«¶à´ÎµÄ¼ÆËã½á¹û¶¼ÏÔʾÔÚÒ»¸ö´°¿ÚÉÏ£¬ £¨4£©µ±ÎÒ½«¼ÆËãÄ£ÐÍ´Ósegregated ת»»³Écoupled µÄʱºò£¬ÔÚÔËÐÐDPM ¼ÆËãÄ£ÐÍʱ£¬³öÏÖÈçÏ´íÎó£º
Error: couldn't allocate fine level coefficient matrix Error Object: ()
ÇëÎÊÈçºÎÏû³ý£¿Èç¹û»»»Øsegregated£¬ÎÊÌâÓÖûÓÐÁË£¬ÎÒÏëÊDz»ÊÇʹÓÃcoupled£¨solver£©µÄʱºòÁíÓÐÉèÖã¿ ´ð°¸£º
ÎÒµÄÀí½â£¬¼ÈȻѡ¶¨µÄ½âËãÆ÷£¬¾ÍÒѾ¾ö¶¨ÁËÇó½âµÄ·½Ê½£ºÊÇ·Ö±ðÇó³ö¸÷±äÁ¿£¨segregate£©£¬»¹ÊÇËùÓз½³ÌÁªÁ¢¹²Í¬Çó³ö¸÷±äÁ¿£¨coupled£©¡£µ«Äã´Ósegregate ±äΪcoupled ʱ£¬ÊÇ·ñ¿¼ÂÇÁËÓÐʱ£¬ÕâÁ½¸öÊDz»¿ÉÒÔÏ໥½»»»µÄ£¿±ÈÈçÓà segregate ʱ£¬¿ÉÒÔ²»¿¼ÂÇÄÜÁ¿·½³Ì£¬¶ø´ÓÁ¬Ðø·½³ÌºÍ¶¯Á¿·½³ÌÇó½â³öѹÁ¦ËÙ¶È ³¡£¬È»ºóÔÙÇó½â³öζȳ¡£¬ÕâÑùÕ⼸¸ö²ÎÊý²»ÊÇÏ໥ÒÀÀµµÄ¹ØÏµ¡£¶øÓÃcoupled ÊÇ£¬·½³ÌÊÇñîºÏµÄ£¬±ØÐëͬʱÇó½â¡£ÎÒÏ룬´ó¸Å³öÏÖÎÊÌâµÄÔÒòÔÚÕâÀï¡£ £¨5£©Ê¹ÓÃsegregated ʱ¿ÉÒÔ²»¿¼ÂÇÄÜÁ¿·½³Ì£¬ÄÇÊDz»ÊÇÒ²¿ÉÒÔ¿¼ÂÇ£¬»¹ÓÐÔÚsolver ÖÐÑ¡¶¨energy Ò»ÏÊDz»ÊǾÍË㿼ÂÇÁËÄÜÁ¿·½³Ì£¿
´ð°¸£ºÕâÀï˵µÄÊÇÇó½â¹ý³ÌÖУ¬±ÈÈçζȱ仯²»´óʱ£¬Õ³¶È¿ÉÒÔÈÏΪÊdz£Êý£¬Õâ
14
ÑùÁ÷ÌåÔ˶¯²»ÊÜζȳ¡µÄÓ°Ï죬Á÷³¡¿ÉÒÔ¶ÀÁ¢ÓÚζȳ¡Çó½â£¬Õâʱ£¬¿ÉÒÔÏÈ´ÓÁ¬Ðø·½³ÌºÍ¶¯Á¿·½³ÌÖÐÇó½â³öËٶȺÍѹÁ¦À´£¬È»ºó´øÈëÄÜÁ¿·½³ÌÖÐÇó³öζÈÀ´¡£²¢ ²»ÊÇ˵²»¿¼ÂÇÄÜÁ¿·½³Ì£¬Ö»ÊÇËüÃǼäµÄÏ໥×÷ÓÿÉÒÔ²»¿¼ÂÇ¡£Ò²¾ÍÊÇ˵½«Ô˶¯ ºÍ´«ÈÈÎÊÌâ·Ö¿ªÀ´·ÖÎöÁË¡£ËùÒÔ½Ðsegregated£¬¶øcoupled£¬ÊÇÓÉÓÚ¼¸¸öÒòËØÏà »¥Ó°Ïì²»ÄܺöÂÔ£¬±ÈÈçÕ³¶ÈʱζȺͺ¯Êý¡£µÈµÈ£¬±ØÐëͬʱ¿¼ÂÇ£¬ËùÒÔÔÚÇó½â ʱ£¬ÒªÍ¬Ê±½â³öÀ´£¬²»·ÖÏȺó¡£ËùÒÔ½ÐñîºÏ¡£
£¨6£©ÔÚDPM£¨discrete phase model£©ÖУ¬ÓзÖÉ¢Ïࣨparticle£©Î»Öö¨Ò壬¼´first position ºÍlast position£¬ÇëÎʸ÷λÕâÁ½Ïî·Ö±ð´ú±íʲô£¬ÒªÊÇÐèÒª¶¨Òå¶à¸öparticle µÄλÖ㬸ÃÔõô²Ù×÷£¿ ´ð°¸£º
first position ÊÇÄãÑ¡group ʱµÚÒ»¸öÅç¿ÚµÄλÖã¬last Âï¾ÍÊÇ×îºóÄǸöÁË ÄãÏ붨Òå¶à¸öµÄ»°£¬¾Í¶à²úÉú¼¸¸öinjection ºÃÁ˰¡
£¨7£©ÎÒÓÃDPM Ä£ÐÍÄ£Äâ·Û³¾ÔÚÍÄÁ÷ÖеÄÀ©É¢£¬ÏÖÓйØÓÚÀëÉ¢Ïà²ÎÊýÉèÖõÄÎÊÌâ²»Ã÷£¬¾ÍÊÇÔÚÉèÖÃÁ½ÏàñîºÏÉèÖõÄʱºò£¬Number Of Continuous Phase Iterations Per DPM Iteration Ò²¾ÍÊǵü´ú¼ÆËãµÄʱ¼ä¼ä¸ôÊýÓ¦¸ÃÉè¶àÉÙ£¿Èç¹ûÌ«´óÊDz»ÊÇ ñîºÏµÄ²»ºÃ£¬¶øÌ«Ð¡¶ÔÁ¬ÐøÏàÓ°ÏìÌ«´ó£¬ÒýÆð²¨¶¯²»ÈÝÒ×ÊÕÁ²¡£
´ð°¸£ºNumber Of Continuous Phase Iterations Per DPM Iteration ÎÒͨ³£ÉèΪ20 ´Î £¨8£©ÎÒÓÿÅÁ£ÔÆÄ£ÐͼÆËã³öÀ´µÄ½á¹û¸úÓÃËæ»ú¹ìµÀÄ£Ð͵Ľá¹û²»Í¬°¡£¬¿ÅÁ£ÔÆ ÖеÄ×îС¿ÅÁ£Èº°ë¾¶Ó¦¸ÃÊÇ0 °É£¬ÄÇôÉèÖò»Í¬µÄ×î´ó¿ÅÁ£Èº°ë¾¶½á¹ûÒ²ÓÐºÜ ´ó²îÒ죬ÏÖÔڹؼüÊÇ¿ÅÁ£ÔÆÄ£Ð͵Ä×îСÒÔ¼°×î´ó¿ÅÁ£Èº°ë¾¶Ó¦¸ÃÉè¶àÉÙ£¬Õâ¸öÊýÈç¹û´óÓÚij¸öÊýÖµ½á¹û¾Í¶¼Ò»ÑùÁË£¬Èç¹û½ÏС¶Ô½á¹ûÓ°Ïì¾ÍºÜ´ó
´ð°¸£ºÓÿÅÁ£ÔÆÄ£ÐͼÆËã³öÀ´µÄ½á¹û¸úÓÃËæ»ú¹ìµÀÄ£Ð͵Ľá¹û²»Í¬¡£ÕâºÜÕý³£°¡£¬ÒòΪÁ½ÕßµÄÄ£Äⷽʽ²»Í¬£¬Ôõ¿ÉÄÜÆÚ´ý»áÓÐÏàͬµÄ½Y¹û£¿ÉèÖò»Í¬µÄ×î´ó¿ÅÁ£Èº°ë¾¶½á¹ûÒ²Óкܴó²îÒ죬ß@Ò²ÊǺܺÏÀíµÄ£¡îwÁ£µÄ´óС±¾À´¾Í»áÓ°ÏìÁ÷³¡µÄÐÔÖÊ¡£ ÎÒ·¢ÏÖñîºÏµÄʱ¼ä¼ä¸ô¶Ô½á¹ûµÄÓ°Ïì²»ÊǺܴó£¬ÄÇôÉè10£¬20 Ò²¶¼²î²»¶à¡£¹Ø¼üÊÇ¿ÅÁ£ÔÆÄ£Ð͵Ä×îСÒÔ¼°×î´ó¿ÅÁ£Èº°ë¾¶Ó¦¸ÃÉè¶àÉÙ£¿îwÁ£°ë¾¶µÄ´óС£¬ Ó¦¸ÃÈ¡¾öÓÚҪģÄâµÄÎïÌåÆä°ë¾¶Óжà´ó£¨¿ÉÒÔ¹À¼Æ£©¡£
_________________________________________________ ±ÚÃæÈȱ߽çÌõ¼þÖеÄËùÓвÎÊý½áºÏ²»Í¬µÄ±ÚÃæÖÖÀà½øÐÐ˵Ã÷£º
Ò»¡¢Ö÷Òª±ÚÃæ±ß½ç²ÎÊýµÄ˵Ã÷
1¡¢±ÚÃæºñ¶È(Wall Thickness):Ö¸¶¨Á÷³¡ÖÐWall µÄºñ¶È£¬Ä¬ÈÏÖµ0£¬×÷Ϊ0 ºñ¶ÈµÄWall À´´¦Àí¡£µ±¸ø¶¨ºñ¶ÈµÄʱºò£¬ÒòΪ±Ú±¾ÉíÓÐÒ»¶¨µÄÃæ»ý£¬ËüºÍºñ¶ÈµÄ³Ë
15
»ýµÃµ½Wall µÄÌå»ý£¬ÓÉÓÚ¹ÌÌå²ÄÁÏÓÐÒ»¶¨µÄÈÈÈÝ£¬ËùÒÔÕâÑùÉèÖúóWall Ìõ¼þ¾ÍÓÐÒ»¶¨µÄÈÈÎüÊÕºÍÖü´æµÄÄÜÁ¦¡£Ò»°ãÀ´½²£¬Èç¹ûÔÚ½¨Ä£Ê±°Ñ½ÏºñµÄ±Ú¼ò»¯³É±ÚÃæµÄ»°£¬ÓÐʱ¾ÍÒª¿¼ÂÇÕâÖÖ±ÚÃæµÄÈÈÎüÊÕºÍÖü´æÐ§Ó¦¡£
2¡¢±ÚÃæÈȲúÉúÂÊ£¨Heat Generator Rate£©£ºµ¥Î»Ìå»ýµÄWall ²úÉúµÄÈÈÁ¿¡£ÕâÀï²»ÒªÎó½â£¬ÒòΪºÍ±ÚÃæµÄºñ¶ÈÅäºÏʹÓã¬ËùÒÔËüÊÇÌå»ýµ¥Î»µÄµ¹Êý¡£Èç¹û±ÚÃæºñ¶ÈΪ0£¬Õâ¸ö±ÚÃæÈȲúÉúÂÊÒ²¾ÍûÓÐÒâÒåÁË£¬ÒòΪÓкñ¶ÈµÄ±ÚÃæ²ÅÊÇÓÐÌå»ýµÄ±ÚÃæ¡£
Ò»°ãÀ´½²£¬ÕâÖÖÌõ¼þÓÃÀ´´¦Àí×ܵķ¢ÈÈÁ÷ÂÊÒÑÖª£¬¾ùÔȱÚÃæÉ¢ÈÈÎÊÌâ¡£ ×¢Ò⣺ÕâÁ½¸öÌõ¼þºÍ¾ßÌåµÄ±ÚÃæÖÖÀàѡȡÎ޹أ¬¹Ê·ÅÔÚÇ°Ãæ£¬µ¥¶À·ÖÎö¡£ 3¡¢ÈÈÁ÷±Ú(Heat Flux)£ºÕâÊÇÒ»¸ö×î³£ÓõıÚÃæÌõ¼þ£¬¸ø¶¨±ÚÃæµÄÈÈÁ÷£¬Í¨¹ý¼ÆËã¿ÉÒԵõ½±ÚÃæµÄζȡ£(**Èç¹ûÈÈÁ÷Ϊ0£¬¾ÍÊǼòµ¥¶øÖøÃûµÄ¾øÈȱÚÌõ¼þ¡£) 4¡¢Î¶ȱڣ¨Temperature£©£ºÕâ¸öζȱڿÉÒÔ¼òµ¥µÄ¸ø¶¨³£Êýζȣ¬Ðγɺãαڣ¬Ò²¿ÉÒÔÓÃUDF µÈÖ¸¶¨ËæÊ±¼ä±ä»¯µÄζȡ£ÕâÖÖÌõ¼þÏ£¬¿ÉÒԵõ½Õû¸öÁ÷³¡¶Ô±ÚÃæµÄÈÈÁ÷ÂÊ¡£
5¡¢¶ÔÁ÷±Ú£¨Convection£©£º¶ÔÁ÷±ÚÒªÇóÖ¸¶¨ÍⲿÈȶÔÁ÷ϵÊý£¨ExternalHeat Transfer Coefficient £©ºÍÍⲿ²Î¿¼Î¶ȣ¨ External Heat SinkTemperature£©,ËüµÄÎïÀíÒâÒåÊÇ£¬Ï൱ÓÚÔÚÁ÷³¡Í⣬Ҳ¾ÍÊDZÚÃæÍâÖ¸¶¨Ò»¸ö¸ø¶¨Î¶ȺͶÔÁ÷ϵÊýµÄ¶ÔÁ÷Ô´£¬ËüÃÇÏòÁ÷³¡ÄÚͨ¹ý¶ÔÁ÷µÄ·½Ê½´«ÊäÈÈÁ÷¡£
ÌØ±ðҪעÒâµÄÊÇ£¬ÔÚ¶ÔÁ÷±ÚµÄ½çÃæÖУ¬ËüÃÇ·Ö±ðд³É Heat TransferCoefficient ºÍFree Stream Temperature¡£
6¡¢·øÉä±Ú£¨Radiation£©£º·øÉä±ÚÒªÇóÖ¸¶¨Íⲿ·øÉäϵÊý£¨Emissivityof The External Wall Surface£©ºÍÍⲿ·øÉä²Î¿¼Î¶ȣ¨ Temperature ofThe Radiation Source or Sink On The Exterior£©,ËüµÄÎïÀíÒâÒåÊÇ£¬Ï൱ÓÚÔÚÁ÷³¡Í⣬Ҳ¾ÍÊDZÚÃæÍâÖ¸¶¨Ò»¸ö¸ø¶¨Î¶ȺͷøÉäϵÊýµÄ·øÉäÔ´£¬ËüÃÇÏòÁ÷³¡ÄÚͨ¹ý·øÉäµÄ·½Ê½´«ÊäÈÈÁ¿¡£
ÌØ±ðҪעÒâµÄÊÇ£¬ÔÚ·øÉä±ÚµÄ½çÃæÖУ¬ËüÃÇ·Ö±ðд³ÉExternalEmissivityºÍExternal Radiation Temperature
7¡¢¶ÔÁ÷ºÍ·øÉä»ìºÏ±Ú£¨Mixed£©£ºÕâ¾ÍÊÇ5ºÍ6Öн²µ½µÄÁ½ÖֱڵĻìºÏ,ÔÚÕâÀï¾Í²»¶à½²ÁË¡£
8¡¢ÄÚ²¿·øÉäϵÊý£¨Internal Emissivity£©£ºµ±²ÉÓ÷øÉäÄ£ÐͼÆËãÁ÷³¡ÈÈ·øÉäµÄʱºò£¬ÈçÀëÉ¢×ø±ê·øÉäÄ£ÐÍ£¨DO£©µÈ£¬ÔÚ±ÚÃæÌõ¼þÖÐÔö¼ÓÁËÕâÑùÒ»¸ö²ÎÊý¡£ËüÊÇÒ»¸ö¿ØÖƱÚÃæÈÈ·øÉäÁ÷ÂʵIJÎÊý¡£ËüµÄÑ¡¶¨¸ù¾Ý¹ÌÌå²ÄÁϵÄÖÖÀàÑ¡¶¨¡£Õâ¿ÉÒÔ²é²ÄÁÏÊÖ²áµÃµ½¡£
16