ÑÝ»¯¹ý³Ì
Á½¸ö»¥ÏàÍÌÊɵĺڶ´
ºÚ¶´¾ÍÊÇÖÐÐĵÄÒ»¸öÃܶÈÎÞÏÞ´ó¡¢Ê±¿ÕÇúÂÊÎÞÏ޸ߡ¢Ìå»ýÎÞÏÞС£¬ÈÈÁ¿ÎÞÏÞ´óµÄÆæµãºÍÖÜΧһ²¿·Ö¿Õ¿ÕÈçÒ²µÄÌìÇø£¬Õâ¸öÌìÇø·¶Î§Ö®ÄÚ²»¿É¼û¡£ÒÀ¾Ý°¢¶û²®ÌØ-°®Òò˹̹µÄÏà¶ÔÂÛ£¬µ±Ò»¿Å´¹ËÀºãÐDZÀÀ££¬Ëü½«¾Û¼¯³ÉÒ»µã£¬ÕâÀォ³ÉΪºÚ¶´£¬ÍÌÊÉÁÚ½üÓîÖæÇøÓòµÄËùÓйâÏߺÍÈκÎÎïÖÊ¡£
ºÚ¶´µÄ²úÉú¹ý³ÌÀàËÆÓÚÖÐ×ÓÐǵIJúÉú¹ý³Ì£ºÄ³Ò»¸öºãÐÇÔÚ×¼±¸ÃðÍö£¬ºËÐÄÔÚ×ÔÉíÖØÁ¦µÄ×÷ÓÃÏÂѸËÙµØÊÕËõ£¬ËúÏÝ£¬·¢ÉúÇ¿Á¦±¬Õ¨¡£µ±ºËÐÄÖÐËùÓеÄÎïÖʶ¼±ä³ÉÖÐ×ÓʱÊÕËõ¹ý³ÌÁ¢¼´Í£Ö¹£¬±»Ñ¹Ëõ³ÉÒ»¸öÃÜʵµÄÐÇÌ壬ͬʱҲѹËõÁËÄÚ²¿µÄ¿Õ¼äºÍʱ¼ä¡£µ«ÔÚºÚ¶´Çé¿öÏ£¬ÓÉÓÚºãÐǺËÐĵÄÖÊÁ¿´óµ½Ê¹ÊÕËõ¹ý³ÌÎÞÐÝÖ¹µØ½øÐÐÏÂÈ¥£¬Á¬ÖÐ×Ó¼äµÄÅųâÁ¦Ò²ÎÞ·¨×èµ²¡£ÖÐ×Ó±¾ÉíÔÚ¼·Ñ¹ÒýÁ¦×ÔÉíµÄÎüÒýϱ»ÄëΪ·ÛÄ©£¬Ê£ÏÂÀ´µÄÊÇÒ»¸öÃܶȸߵ½ÄÑÒÔÏëÏóµÄÎïÖÊ¡£ÓÉÓÚ¸ßÖÊÁ¿¶ø²úÉúµÄÒýÁ¦£¬Ê¹µÃÈκο¿½üËüµÄÎïÌå¶¼»á±»ËüÎü½øÈ¥¡£[7]
Ò²¿ÉÒÔ¼òµ¥Àí½âΪ£ºÍ¨³£ºãÐÇ×î³õÖ»º¬ÇâÔªËØ£¬ºãÐÇÄÚ²¿µÄÇâÔ×ÓºËʱ¿ÌÏ໥Åöײ£¬·¢Éú¾Û±ä¡£ÓÉÓÚºãÐÇÖÊÁ¿ºÜ´ó£¬¾Û±ä²úÉúµÄÄÜÁ¿ÓëºãÐÇÍòÓÐÒýÁ¦¿¹ºâ£¬ÒÔά³ÖºãÐǽṹµÄÎȶ¨¡£ÓÉÓÚÇâÔ×Ӻ˵ľ۱ä²úÉúеÄÔªËØ¡ª¡ªº¤ÔªËØ£¬½Ó×Å£¬º¤Ô×ÓÒ²²ÎÓë¾Û±ä£¬¸Ä±ä½á¹¹£¬Éú³Éï®ÔªËØ¡£Èç´ËÀàÍÆ£¬°´ÕÕÔªËØÖÜÆÚ±íµÄ˳Ðò£¬»áÒÀ´ÎÓÐîëÔªËØ¡¢ÅðÔªËØ¡¢Ì¼ÔªËØ¡¢µªÔªËصÈÉú³É£¬Ö±ÖÁÌúÔªËØÉú³É£¬¸ÃºãÐDZã»áÌ®Ëú¡£ÕâÊÇÓÉÓÚÌúÔªËØÏ൱Îȶ¨£¬²ÎÓë¾Û±äʱÊͷŵÄÄÜÁ¿Ð¡ÓÚËùÐèÄÜÁ¿£¬Òò¶ø¾Û±äÍ£Ö¹£¬¶øÌúÔªËØ´æÔÚÓÚºãÐÇÄÚ²¿£¬µ¼ÖºãÐÇÄÚ²¿²»¾ßÓÐ×ã¹»µÄÄÜÁ¿ÓëÖÊÁ¿¾Þ´óµÄºãÐǵÄÍòÓÐÒýÁ¦¿¹ºâ£¬´Ó¶øÒý·¢ºãÐÇÌ®Ëú£¬×îÖÕÐγɺڶ´¡£ËµËü¡°ºÚ¡±£¬ÊÇÒòΪËü²úÉúµÄÒýÁ¦Ê¹µÃËüÖÜΧµÄ¹â¶¼ÎÞ·¨ÌÓÒÝ¡£¸úÖÐ×ÓÐÇÒ»Ñù£¬ºÚ¶´Ò²ÊÇÓÉÖÊÁ¿´óÓÚÌ«ÑôÖÊÁ¿ºÃ¼¸Ê®ÉõÖÁ¼¸°Ù±¶ÒÔÉϵĺãÐÇÑÝ»¯¶øÀ´µÄ¡£
µ±Ò»¿ÅºãÐÇË¥ÀÏʱ£¬ËüµÄÈȺ˷´Ó¦ÒѾºÄ¾¡ÁËÖÐÐĵÄȼÁÏ£¬ÓÉÖÐÐIJúÉúµÄÄÜÁ¿ÒѾ²»¶àÁË¡£ÕâÑù£¬ËüÔÙҲûÓÐ×ã¹»µÄÁ¦Á¿À´³Ðµ£ÆðÍâ¿Ç¾Þ´óµÄÖØÁ¿¡£ËùÒÔÔÚÍâ¿ÇµÄÖØÑ¹Ö®Ï£¬ºËÐÄ¿ªÊ¼Ì®Ëõ£¬ÎïÖʽ«²»¿É×èµ²µØÏò×ÅÖÐÐÄµã½ø¾ü£¬Ö±µ½×îºóÐγÉÌå»ý½Ó½üÎÞÏÞС¡¢Ãܶȼ¸ºõÎÞÏÞ´óµÄÐÇÌå¡£¶øµ±ËüµÄ°ë¾¶Ò»µ©ÊÕËõµ½Ò»¶¨³Ì¶È£¨Ò»¶¨Ð¡ÓÚÊ·ÍßÎ÷°ë¾¶£©£¬ÖÊÁ¿µ¼ÖµÄʱ¿ÕŤÇú¾ÍʹµÃ¼´Ê¹¹âÒ²ÎÞ·¨ÏòÍâÉä³ö¡ª¡ª¡°ºÚ¶´¡±¾Íµ®ÉúÁË¡£
Îü»ý
ºÚ¶´Í¨³£ÊÇÒòΪËüÃǾÛ£ÖÜΧµÄÆøÌå²úÉú·øÉä¶ø±»·¢Ïֵģ¬ÕâÒ»¹ý³Ì±»³ÆÎªÎü»ý¡£¸ßÎÂÆøÌå·øÉäÈÈÄܵÄЧÂÊ»áÑÏÖØÓ°ÏìÎü»ýÁ÷µÄ¼¸ºÎÓ붯Á¦Ñ§ÌØÐÔ¡£Òѹ۲⵽ÁË·øÉäЧÂʽϸߵı¡ÅÌÒÔ¼°·øÉäЧÂʽϵ͵ĺñÅÌ¡£µ±Îü»ýÆøÌå½Ó½üÖÐÑëºÚ¶´Ê±£¬ËüÃDzúÉúµÄ·øÉä¶ÔºÚ¶´µÄ×ÔתÒÔÊÇÖÐÑëÑÓÕ¹ÎïÖÊϵͳµÄÁ÷¶¯¡£Îü»ýÊÇÌìÌåÎïÀíÖÐ×îÆÕ±éµÄ¹ý³ÌÖ®Ò»£¬¶øÇÒÒ²ÕýÊÇÒòΪÎü»ý²ÅÐγÉÁËÎÒÃÇÖÜΧÐí¶à³£¼ûµÄ½á¹¹¡£ÔÚÓîÖæÔçÆÚ£¬µ±ÆøÌ峯ÓɰµÎïÖÊÔì³ÉµÄÒýÁ¦ÊÆÚåÖÐÐÄÁ÷¶¯Ê±ÐγÉÁËÐÇϵ¡£¼´Ê¹µ½Á˽ñÌ죬ºãÐÇÒÀÈ»ÊÇÓÉÆøÌåÔÆÔÚÆä×ÔÉíÒýÁ¦×÷ÓÃÏÂÌ®ËõËéÁÑ£¬½ø¶øÍ¨¹ýÎü»ýÖÜÎ§ÆøÌå¶øÐγɵġ£ÐÐÐÇ£¨°üÀ¨µØÇò£©Ò²ÊÇÔÚÐÂÐγɵĺãÐÇÖÜΧͨ¹ýÆøÌåºÍÑÒʯµÄ¾Û¼¯¶øÐγɵġ£µ±ÖÐÑëÌìÌåÊÇÒ»¸öºÚ¶´Ê±£¬Îü»ý¾Í»áÕ¹ÏÖ³öËü×îΪ׳¹ÛµÄÒ»Ãæ¡£ºÚ¶´³ýÁËÎü»ýÎïÖÊÖ®Í⣬»¹Í¨¹ý»ô½ðÕô·¢¹ý³ÌÏòÍâ·øÉäÁ£×Ó¡£
ºÚ¶´ÀÉ죬˺ÁѲ¢ÍÌÊɺãÐÇ
Õô·¢
ÓÉÓÚºÚ¶´µÄÃܶȼ«´ó£¬¸ù¾Ý¹«Ê½ÎÒÃÇ¿ÉÒÔÖªµÀÃܶÈ=ÖÊÁ¿/Ìå»ý£¬ÎªÁËÈúڶ´ÃܶÈÎÞÏ޴󣬶øºÚ¶´µÄÖÊÁ¿²»±ä£¬ÄǾÍ˵Ã÷ºÚ¶´µÄÌå»ýÒªÎÞÏÞС£¬ÕâÑù²ÅÄܳÉΪºÚ¶´¡£ºÚ¶´ÊÇÓÉһЩºãÐÇ¡°ÃðÍö¡±ºóËùÐγɵÄËÀÐÇ£¬ËüµÄÖÊÁ¿¼«´ó£¬Ìå»ý¼«Ð¡¡£µ«ºÚ¶´Ò²ÓÐÃðÍöµÄÄÇÌ죬°´ÕÕ»ô½ðµÄÀíÂÛ£¬ÔÚÁ¿×ÓÎïÀíÖУ¬ÓÐÒ»ÖÖÃûΪ¡°ËíµÀЧӦ¡±µÄÏÖÏ󣬼´Ò»¸öÁ£×ӵij¡Ç¿·Ö²¼ËäÈ»¾¡¿ÉÄÜÈÃÄÜÁ¿µÍµÄµØ·½½ÏÇ¿£¬µ«¼´Ê¹ÔÚÄÜÁ¿Ï൱¸ßµÄµØ·½£¬³¡Ç¿ÈÔ»áÓзֲ¼£¬¶ÔÓÚºÚ¶´µÄ±ß½çÀ´Ëµ£¬Õâ¾ÍÊÇÒ»¶ÂÄÜÁ¿Ï൱¸ßµÄÊÆÀÝ£¬µ«ÊÇÁ£×ÓÈÔÓпÉÄܳöÈ¥¡£
»ô½ð»¹Ö¤Ã÷£¬Ã¿¸öºÚ¶´¶¼ÓÐÒ»¶¨µÄζȣ¬¶øÇÒζȵĸߵÍÓëºÚ¶´µÄÖÊÁ¿³É·´±ÈÀý¡£Ò²¾ÍÊÇ˵£¬´óºÚ¶´Î¶ȵͣ¬Õô·¢Ò²Î¢Èõ£»Ð¡ºÚ¶´µÄζȸßÕô·¢Ò²Ç¿ÁÒ£¬ÀàËÆ¾çÁҵı¬·¢¡£Ï൱ÓÚÒ»¸öÌ«ÑôÖÊÁ¿µÄºÚ¶´£¬´óÔ¼Òª1x10^66Äê²ÅÄÜÕô·¢´ù¾¡£»Ï൱ÓÚÒ»¿ÅСÐÐÐÇÖÊÁ¿µÄºÚ¶´»áÔÚ1x10-21ÃëÄÚÕô·¢µÃ¸É¸É¾»¾»¡£[1]
»ÙÃð
ºÚ¶´»á·¢³öÒ«Ñ۵Ĺâ⣬Ìå»ý»áËõС£¬ÉõÖÁ»á±¬Õ¨£¬»áÅçÉäÎïÌ壬·¢³öÒ«Ñ۵Ĺââ¡£µ±Ó¢¹úÎïÀíѧ¼Ò˹µÙ·Ò¡¤ÍþÁ®¡¤»ô½ðÓÚ1974Äê×ö´ËÔ¤ÑÔʱ£¬Õû¸ö¿ÆÑ§½çΪ֮Õ𶯡£
»ô½ðµÄÀíÂÛÊÇÊÜÁé¸ÐÖ§ÅäµÄ˼άµÄ·ÉÔ¾£¬Ëû½áºÏÁ˹ãÒåÏà¶ÔÂÛºÍÁ¿×ÓÀíÂÛ£¬Ëû·¢ÏÖºÚ¶´ÖÜΧµÄÒýÁ¦³¡ÊͷųöÄÜÁ¿£¬Í¬Ê±ÏûºÄºÚ¶´µÄÄÜÁ¿ºÍÖÊÁ¿¡£
ºãÐDZ»ºÚ¶´ÍÌÊÉ
¼ÙÉèÒ»¶ÔÁ£×Ó»áÔÚÈκÎʱ¿Ì¡¢Èκεص㱻´´Éú£¬±»´´ÉúµÄÁ£×Ó¾ÍÊÇÕýÁ£×ÓÓë·´Á£×Ó£¬¶øÈç¹ûÕâÒ»´´Éú¹ý³Ì·¢ÉúÔÚºÚ¶´¸½½üµÄ»°¾Í»áÓÐÁ½ÖÖÇé¿ö·¢Éú£ºÁ½Á£×ÓäÎÃð¡¢Ò»¸öÁ£×Ó±»ÎüÈëºÚ¶´¡£¡°Ò»¸öÁ£×Ó±»ÎüÈëºÚ¶´¡±ÕâÒ»Çé¿ö£ºÔÚºÚ¶´¸½½ü´´ÉúµÄÒ»¶ÔÁ£×ÓÆäÖÐÒ»¸ö·´Á£×ӻᱻÎüÈëºÚ¶´£¬¶øÕýÁ£×Ó»áÌÓÒÝ£¬ÓÉÓÚÄÜÁ¿²»ÄÜÆ¾¿Õ´´Éú£¬ÎÒÃÇÉè·´Á£×ÓЯ´ø¸ºÄÜÁ¿£¬ÕýÁ£×ÓЯ´øÕýÄÜÁ¿£¬¶ø·´Á£×ÓµÄËùÓÐÔ˶¯¹ý³Ì¿ÉÒÔÊÓΪÊÇÒ»¸öÕýÁ£×ÓµÄΪ֮Ïà·´µÄÔ˶¯¹ý³Ì£¬ÈçÒ»¸ö·´Á£×Ó±»ÎüÈëºÚ¶´¿ÉÊÓΪһ¸öÕýÁ£×Ó´ÓºÚ¶´ÌÓÒÝ¡£ÕâÒ»Çé¿ö¾ÍÊÇÒ»¸öЯ´ø×Å´ÓºÚ¶´ÀïÀ´µÄÕýÄÜÁ¿µÄÁ£×ÓÌÓÒÝÁË£¬¼´ºÚ¶´µÄ×ÜÄÜÁ¿ÉÙÁË£¬¶ø°®Òò˹̹µÄÖÊÄÜ·½³Ìe=mc2±íÃ÷£¬ÄÜÁ¿µÄËðʧ»áµ¼ÖÂÖÊÁ¿µÄËðʧ¡£
µ±ºÚ¶´µÄÖÊÁ¿Ô½À´Ô½Ð¡Ê±£¬ËüµÄζȻáÔ½À´Ô½¸ß¡£ÕâÑù£¬µ±ºÚ¶´ËðʧÖÊÁ¿Ê±£¬ËüµÄζȺͷ¢ÉäÂÊÔö¼Ó£¬Òò¶øËüµÄÖÊÁ¿ËðʧµÃ¸ü¿ì¡£ÕâÖÖ¡°»ô½ð·øÉ䡱¶Ô´ó¶àÊýºÚ¶´À´Ëµ¿ÉÒÔºöÂÔ²»¼Æ£¬ÒòΪ´óºÚ¶´·øÉäµÄ±È½ÏÂý£¬¶øÐ¡ºÚ¶´ÔòÒÔ¼«¸ßµÄËÙ¶È·øÉäÄÜÁ¿£¬Ö±µ½ºÚ¶´µÄ±¬Õ¨¡£
±íÏÖÐÎʽ
¾ÝÓ¢¹úýÌ屨µÀ£¬Ò»ÏîеÄÀíÂÛÖ¸³öºÚ¶´µÄËÀÍö·½Ê½¿ÉÄÜÊÇÒÔת±äΪ°×¶´µÄ·½Ê½½øÐеġ£ÀíÂÛÉÏÀ´Ëµ£¬°×¶´ÔÚÐÐΪÉÏÇ¡ºÃÊǺڶ´µÄ·´Ã桪¡ªºÚ¶´²»¶ÏÍÌÊÉÎïÖÊ£¬¶ø°×¶´Ôò²»¶ÏÏòÍâÅçÉäÎïÖÊ¡£ÕâÒ»·¢ÏÖ×îÔçÊÇÓÉÓ¢¹úijÔÓÖ¾ÍøÕ¾±¨µÀµÄ£¬ÆäÀíÂÛÒÀ¾ÝÊÇ»ÞɬµÄÁ¿×ÓÒýÁ¦ÀíÂÛ¡£[8]
ÒýÁ¦Ç¿´óµÄºÚ¶´¡£
ºãÐǵÄʱ¿ÕŤÇú¸Ä±äÁ˹âÏߵķ¾¶£¬Ê¹Ö®ºÍÔÏÈûÓкãÐÇÇé¿öϵķ¾¶²»Ò»Ñù¡£¹âÔÚºãÐDZíÃæ¸½½üÉÔ΢ÏòÄÚÆ«ÕÛ£¬ÔÚÈÕʳʱ¹Û²ìÔ¶´¦ºãÐÇ·¢³öµÄ¹âÏߣ¬¿ÉÒÔ¿´µ½ÕâÖÖÆ«ÕÛÏÖÏó¡£µ±¸ÃºãÐÇÏòÄÚÌ®Ëúʱ£¬ÆäÖÊÁ¿µ¼ÖµÄʱ¿ÕŤÇú±äµÃºÜÇ¿£¬¹âÏßÏòÄÚÆ«ÕÛµÃÒ²¸üÇ¿£¬´Ó¶øÊ¹µÃ¹â×Ó´ÓºãÐÇÌÓÒݱäµÃ¸üΪÀ§ÄÑ¡£¶ÔÓÚÔÚÔ¶´¦µÄ¹Û²ìÕß¶øÑÔ£¬¹âÏß±äµÃ¸ü÷öµ¸üºì¡£×îºó£¬µ±ÕâºãÐÇÊÕËõµ½Ä³Ò»ÁÙ½ç°ë¾¶£¨Ê·ÍßÎ÷°ë¾¶£©Ê±£¬ÆäÖÊÁ¿µ¼ÖÂʱ¿ÕŤÇú±äµÃÈç´Ë֮ǿ£¬Ê¹µÃ¹âÏòÄÚÆ«ÕÛµÃÒ²Èç´Ë֮ǿ£¬ÒÔÖÁÓÚ¹âÒ²ÌÓÒݲ»³öÈ¥¡£ÕâÑù£¬Èç¹û¹â¶¼ÌÓÒݲ»³öÀ´£¬ÆäËû¶«Î÷¸ü²»¿ÉÄÜÌÓÒÝ£¬¶¼»á±»À»ØÈ¥¡£Ò²¾ÍÊÇ˵£¬´æÔÚÒ»¸öʼþµÄ¼¯ºÏ»òʱ¿ÕÇøÓò£¬¹â»òÈκζ«Î÷¶¼²»¿ÉÄÜ´Ó¸ÃÇøÓòÌÓÒݶøµ½´ïÔ¶´¦µÄ¹Û²ìÕߣ¬ÕâÑùµÄÇøÓò³Æ×÷ºÚ¶´¡£½«Æä±ß½ç³Æ×÷ʼþÊӽ磬ËüºÍ¸ÕºÃ²»ÄÜ´ÓºÚ¶´ÌÓÒݵĹâÏߵĹ켣ÏàÖØºÏ¡£
Óë±ðµÄÌìÌåÏà±È£¬ºÚ¶´Ê®·ÖÌØÊâ¡£ÈËÃÇÎÞ·¨Ö±½Ó¹Û²ìµ½Ëü£¬¿ÆÑ§¼ÒÒ²Ö»ÄܶÔËüÄÚ²¿½á¹¹Ìá³ö¸÷ÖÖ²ÂÏë¡£¶øÊ¹µÃºÚ¶´°Ñ×Ô¼ºÒþ²ØÆðÀ´µÄµÄÔÒò¼´ÊÇÍäÇúµÄʱ¿Õ¡£¸ù¾Ý¹ãÒåÏà¶ÔÂÛ£¬Ê±¿Õ»áÔÚÒýÁ¦³¡×÷ÓÃÏÂÍäÇú¡£Õâʱºò£¬¹âËäÈ»ÈÔÈ»ÑØÈÎÒâÁ½µã¼äµÄ×î¶Ì¹â³Ì´«²¥£¬µ«Ïà¶Ô¶øÑÔËüÒÑÍäÇú¡£ÔÚ¾¹ý´óÃܶȵÄÌìÌåʱ£¬Ê±¿Õ»áÍäÇú£¬¹âÒ²¾ÍÆ«ÀëÁËÔÀ´µÄ·½Ïò¡£
ÔÚµØÇòÉÏ£¬ÓÉÓÚÒýÁ¦³¡×÷ÓúÜС£¬Ê±¿ÕµÄŤÇúÊÇ΢ºõÆä΢µÄ¡£¶øÔÚºÚ¶´ÖÜΧ£¬Ê±¿ÕµÄÕâÖÖ±äÐηdz£´ó¡£ÕâÑù£¬¼´Ê¹ÊDZ»ºÚ¶´µ²×ŵĺãÐÇ·¢³öµÄ¹â£¬ËäÈ»ÓÐÒ»²¿·Ö»áÂäÈëºÚ¶´ÖÐÏûʧ£¬¿ÉÁíÒ»²¿·Ö¹âÏß»áͨ¹ýÍäÇúµÄ¿Õ¼äÖÐÈÆ¹ýºÚ¶´¶øµ½´ïµØÇò¡£¹Û²ìµ½ºÚ¶´±³ÃæµÄÐǿգ¬¾ÍÏñºÚ¶´²»´æÔÚÒ»Ñù£¬Õâ¾ÍÊǺڶ´µÄÒþÉíÊõ¡£
¹²35ÕÅ
ºÚ¶´Í¼Æ¬
¸üÓÐȤµÄÊÇ£¬ÓÐЩºãÐDz»½öÊdz¯×ŵØÇò·¢³öµÄ¹âÄÜÖ±½Óµ½´ïµØÇò£¬Ëü³¯ÆäËü·½Ïò·¢ÉäµÄ¹âÒ²¿ÉÄܱ»¸½½üµÄºÚ¶´µÄÇ¿ÒýÁ¦ÕÛÉä¶øÄܵ½´ïµØÇò¡£ÕâÑùÎÒÃDz»½öÄÜ¿´¼ûÕâ¿ÅºãÐǵġ°Á³¡±£¬»¹Í¬Ê±¿´µ½ËüµÄ¡°²àÃæ¡±¡¢ÉõÖÁ¡°ºó±³¡±£¬ÕâÊÇÓîÖæÖеġ°ÒýÁ¦Í¸¾µ¡±Ð§Ó¦¡£
µÚÒ»°ÙÆßÊ®ÈýÕ ºÚ¶´(1/2),µã»÷ÏÂÒ»Ò³¼ÌÐøÔĶÁ